---
_id: '7995'
abstract:
- lang: eng
  text: When divergent populations are connected by gene flow, the establishment of
    complete reproductive isolation usually requires the joint action of multiple
    barrier effects. One example where multiple barrier effects are coupled consists
    of a single trait that is under divergent natural selection and also mediates
    assortative mating. Such multiple‐effect traits can strongly reduce gene flow.
    However, there are few cases where patterns of assortative mating have been described
    quantitatively and their impact on gene flow has been determined. Two ecotypes
    of the coastal marine snail, Littorina saxatilis , occur in North Atlantic rocky‐shore
    habitats dominated by either crab predation or wave action. There is evidence
    for divergent natural selection acting on size, and size‐assortative mating has
    previously been documented. Here, we analyze the mating pattern in L. saxatilis
    with respect to size in intensively sampled transects across boundaries between
    the habitats. We show that the mating pattern is mostly conserved between ecotypes
    and that it generates both assortment and directional sexual selection for small
    male size. Using simulations, we show that the mating pattern can contribute to
    reproductive isolation between ecotypes but the barrier to gene flow is likely
    strengthened more by sexual selection than by assortment.
acknowledgement: We are very grateful to I. Sencic, L. Brettell, A.‐L. Liabot, J.
  Galindo, M. Ravinet, and A. Butlin for their help with field sampling and mating
  experiments. This work was funded by the Natural Environment Research Council, European
  Research Council and Swedish Research Council VR and we are also very grateful for
  the support of the Linnaeus Centre for Marine Evolutionary Biology at the University
  of Gothenburg. The simulations were performed on resources at Chalmers Centre for
  Computational Science and Engineering (C3SE) provided by the Swedish National Infrastructure
  for Computing (SNIC). AMW was funded by the European Union's Horizon 2020 research
  and innovation program under Marie Skłodowska‐Curie grant agreement no. 797747.
article_processing_charge: No
article_type: original
author:
- first_name: Samuel
  full_name: Perini, Samuel
  last_name: Perini
- first_name: Marina
  full_name: Rafajlović, Marina
  last_name: Rafajlović
- first_name: Anja M
  full_name: Westram, Anja M
  id: 3C147470-F248-11E8-B48F-1D18A9856A87
  last_name: Westram
  orcid: 0000-0003-1050-4969
- first_name: Kerstin
  full_name: Johannesson, Kerstin
  last_name: Johannesson
- first_name: Roger K.
  full_name: Butlin, Roger K.
  last_name: Butlin
citation:
  ama: Perini S, Rafajlović M, Westram AM, Johannesson K, Butlin RK. Assortative mating,
    sexual selection, and their consequences for gene flow in Littorina. <i>Evolution</i>.
    2020;74(7):1482-1497. doi:<a href="https://doi.org/10.1111/evo.14027">10.1111/evo.14027</a>
  apa: Perini, S., Rafajlović, M., Westram, A. M., Johannesson, K., &#38; Butlin,
    R. K. (2020). Assortative mating, sexual selection, and their consequences for
    gene flow in Littorina. <i>Evolution</i>. Wiley. <a href="https://doi.org/10.1111/evo.14027">https://doi.org/10.1111/evo.14027</a>
  chicago: Perini, Samuel, Marina Rafajlović, Anja M Westram, Kerstin Johannesson,
    and Roger K. Butlin. “Assortative Mating, Sexual Selection, and Their Consequences
    for Gene Flow in Littorina.” <i>Evolution</i>. Wiley, 2020. <a href="https://doi.org/10.1111/evo.14027">https://doi.org/10.1111/evo.14027</a>.
  ieee: S. Perini, M. Rafajlović, A. M. Westram, K. Johannesson, and R. K. Butlin,
    “Assortative mating, sexual selection, and their consequences for gene flow in
    Littorina,” <i>Evolution</i>, vol. 74, no. 7. Wiley, pp. 1482–1497, 2020.
  ista: Perini S, Rafajlović M, Westram AM, Johannesson K, Butlin RK. 2020. Assortative
    mating, sexual selection, and their consequences for gene flow in Littorina. Evolution.
    74(7), 1482–1497.
  mla: Perini, Samuel, et al. “Assortative Mating, Sexual Selection, and Their Consequences
    for Gene Flow in Littorina.” <i>Evolution</i>, vol. 74, no. 7, Wiley, 2020, pp.
    1482–97, doi:<a href="https://doi.org/10.1111/evo.14027">10.1111/evo.14027</a>.
  short: S. Perini, M. Rafajlović, A.M. Westram, K. Johannesson, R.K. Butlin, Evolution
    74 (2020) 1482–1497.
date_created: 2020-06-22T09:14:21Z
date_published: 2020-07-01T00:00:00Z
date_updated: 2025-07-10T11:54:58Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1111/evo.14027
ec_funded: 1
external_id:
  isi:
  - '000539780800001'
file:
- access_level: open_access
  checksum: 56235bf1e2a9e25f96196bb13b6b754d
  content_type: application/pdf
  creator: dernst
  date_created: 2020-11-25T10:49:48Z
  date_updated: 2020-11-25T10:49:48Z
  file_id: '8808'
  file_name: 2020_Evolution_Perini.pdf
  file_size: 1080810
  relation: main_file
  success: 1
file_date_updated: 2020-11-25T10:49:48Z
has_accepted_license: '1'
intvolume: '        74'
isi: 1
issue: '7'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: 1482-1497
project:
- _id: 265B41B8-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '797747'
  name: Theoretical and empirical approaches to understanding Parallel Adaptation
publication: Evolution
publication_identifier:
  eissn:
  - 1558-5646
  issn:
  - 0014-3820
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
  record:
  - id: '8809'
    relation: research_data
    status: public
scopus_import: '1'
status: public
title: Assortative mating, sexual selection, and their consequences for gene flow
  in Littorina
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 74
year: '2020'
...
---
OA_place: repository
OA_type: green
_id: '8112'
article_number: '20190530'
article_processing_charge: No
article_type: letter_note
author:
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
citation:
  ama: 'Barton NH. On the completion of speciation. <i>Philosophical Transactions
    of the Royal Society Series B: Biological Sciences</i>. 2020;375(1806). doi:<a
    href="https://doi.org/10.1098/rstb.2019.0530">10.1098/rstb.2019.0530</a>'
  apa: 'Barton, N. H. (2020). On the completion of speciation. <i>Philosophical Transactions
    of the Royal Society. Series B: Biological Sciences</i>. The Royal Society. <a
    href="https://doi.org/10.1098/rstb.2019.0530">https://doi.org/10.1098/rstb.2019.0530</a>'
  chicago: 'Barton, Nicholas H. “On the Completion of Speciation.” <i>Philosophical
    Transactions of the Royal Society. Series B: Biological Sciences</i>. The Royal
    Society, 2020. <a href="https://doi.org/10.1098/rstb.2019.0530">https://doi.org/10.1098/rstb.2019.0530</a>.'
  ieee: 'N. H. Barton, “On the completion of speciation,” <i>Philosophical Transactions
    of the Royal Society. Series B: Biological Sciences</i>, vol. 375, no. 1806. The
    Royal Society, 2020.'
  ista: 'Barton NH. 2020. On the completion of speciation. Philosophical Transactions
    of the Royal Society. Series B: Biological Sciences. 375(1806), 20190530.'
  mla: 'Barton, Nicholas H. “On the Completion of Speciation.” <i>Philosophical Transactions
    of the Royal Society. Series B: Biological Sciences</i>, vol. 375, no. 1806, 20190530,
    The Royal Society, 2020, doi:<a href="https://doi.org/10.1098/rstb.2019.0530">10.1098/rstb.2019.0530</a>.'
  short: 'N.H. Barton, Philosophical Transactions of the Royal Society. Series B:
    Biological Sciences 375 (2020).'
date_created: 2020-07-13T03:41:39Z
date_published: 2020-07-12T00:00:00Z
date_updated: 2025-06-25T07:45:22Z
day: '12'
department:
- _id: NiBa
doi: 10.1098/rstb.2019.0530
external_id:
  isi:
  - '000552662100002'
  pmid:
  - '32654647'
intvolume: '       375'
isi: 1
issue: '1806'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://pmc.ncbi.nlm.nih.gov/articles/PMC7423282/
month: '07'
oa: 1
oa_version: Submitted Version
pmid: 1
publication: 'Philosophical Transactions of the Royal Society. Series B: Biological
  Sciences'
publication_identifier:
  eissn:
  - 1471-2970
  issn:
  - 0962-8436
publication_status: published
publisher: The Royal Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: On the completion of speciation
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 375
year: '2020'
...
---
_id: '8167'
abstract:
- lang: eng
  text: The evolution of strong reproductive isolation (RI) is fundamental to the
    origins and maintenance of biological diversity, especially in situations where
    geographical distributions of taxa broadly overlap. But what is the history behind
    strong barriers currently acting in sympatry? Using whole-genome sequencing and
    single nucleotide polymorphism genotyping, we inferred (i) the evolutionary relationships,
    (ii) the strength of RI, and (iii) the demographic history of divergence between
    two broadly sympatric taxa of intertidal snail. Despite being cryptic, based on
    external morphology, Littorina arcana and Littorina saxatilis differ in their
    mode of female reproduction (egg-laying versus brooding), which may generate a
    strong post-zygotic barrier. We show that egg-laying and brooding snails are closely
    related, but genetically distinct. Genotyping of 3092 snails from three locations
    failed to recover any recent hybrid or backcrossed individuals, confirming that
    RI is strong. There was, however, evidence for a very low level of asymmetrical
    introgression, suggesting that isolation remains incomplete. The presence of strong,
    asymmetrical RI was further supported by demographic analysis of these populations.
    Although the taxa are currently broadly sympatric, demographic modelling suggests
    that they initially diverged during a short period of geographical separation
    involving very low gene flow. Our study suggests that some geographical separation
    may kick-start the evolution of strong RI, facilitating subsequent coexistence
    of taxa in sympatry. The strength of RI needed to achieve sympatry and the subsequent
    effect of sympatry on RI remain open questions.
acknowledgement: Funding was provided by the Natural Environment Research Council
  (NERC) and the European Research Council. We thank Rui Faria, Nicola Nadeau, Martin
  Garlovsky and Hernan Morales for advice and/or useful discussion during the project.
  Richard Turney, Graciela Sotelo, Jenny Larson, Stéphane Loisel and Meghan Wharton
  participated in the collection and processing of samples. Mark Dunning helped with
  the development of bioinformatic pipelines. The analysis of genomic data was conducted
  on the University of Sheffield High-performance computer, ShARC. Jeffrey Feder and
  an anonymous reviewer provided comments that improved the manuscript.
article_number: '20190545'
article_processing_charge: No
article_type: original
author:
- first_name: Sean
  full_name: Stankowski, Sean
  id: 43161670-5719-11EA-8025-FABC3DDC885E
  last_name: Stankowski
- first_name: Anja M
  full_name: Westram, Anja M
  id: 3C147470-F248-11E8-B48F-1D18A9856A87
  last_name: Westram
  orcid: 0000-0003-1050-4969
- first_name: Zuzanna B.
  full_name: Zagrodzka, Zuzanna B.
  last_name: Zagrodzka
- first_name: Isobel
  full_name: Eyres, Isobel
  last_name: Eyres
- first_name: Thomas
  full_name: Broquet, Thomas
  last_name: Broquet
- first_name: Kerstin
  full_name: Johannesson, Kerstin
  last_name: Johannesson
- first_name: Roger K.
  full_name: Butlin, Roger K.
  last_name: Butlin
citation:
  ama: 'Stankowski S, Westram AM, Zagrodzka ZB, et al. The evolution of strong reproductive
    isolation between sympatric intertidal snails. <i>Philosophical Transactions of
    the Royal Society Series B: Biological Sciences</i>. 2020;375(1806). doi:<a href="https://doi.org/10.1098/rstb.2019.0545">10.1098/rstb.2019.0545</a>'
  apa: 'Stankowski, S., Westram, A. M., Zagrodzka, Z. B., Eyres, I., Broquet, T.,
    Johannesson, K., &#38; Butlin, R. K. (2020). The evolution of strong reproductive
    isolation between sympatric intertidal snails. <i>Philosophical Transactions of
    the Royal Society. Series B: Biological Sciences</i>. The Royal Society. <a href="https://doi.org/10.1098/rstb.2019.0545">https://doi.org/10.1098/rstb.2019.0545</a>'
  chicago: 'Stankowski, Sean, Anja M Westram, Zuzanna B. Zagrodzka, Isobel Eyres,
    Thomas Broquet, Kerstin Johannesson, and Roger K. Butlin. “The Evolution of Strong
    Reproductive Isolation between Sympatric Intertidal Snails.” <i>Philosophical
    Transactions of the Royal Society. Series B: Biological Sciences</i>. The Royal
    Society, 2020. <a href="https://doi.org/10.1098/rstb.2019.0545">https://doi.org/10.1098/rstb.2019.0545</a>.'
  ieee: 'S. Stankowski <i>et al.</i>, “The evolution of strong reproductive isolation
    between sympatric intertidal snails,” <i>Philosophical Transactions of the Royal
    Society. Series B: Biological Sciences</i>, vol. 375, no. 1806. The Royal Society,
    2020.'
  ista: 'Stankowski S, Westram AM, Zagrodzka ZB, Eyres I, Broquet T, Johannesson K,
    Butlin RK. 2020. The evolution of strong reproductive isolation between sympatric
    intertidal snails. Philosophical Transactions of the Royal Society. Series B:
    Biological Sciences. 375(1806), 20190545.'
  mla: 'Stankowski, Sean, et al. “The Evolution of Strong Reproductive Isolation between
    Sympatric Intertidal Snails.” <i>Philosophical Transactions of the Royal Society.
    Series B: Biological Sciences</i>, vol. 375, no. 1806, 20190545, The Royal Society,
    2020, doi:<a href="https://doi.org/10.1098/rstb.2019.0545">10.1098/rstb.2019.0545</a>.'
  short: 'S. Stankowski, A.M. Westram, Z.B. Zagrodzka, I. Eyres, T. Broquet, K. Johannesson,
    R.K. Butlin, Philosophical Transactions of the Royal Society. Series B: Biological
    Sciences 375 (2020).'
date_created: 2020-07-26T22:01:01Z
date_published: 2020-07-12T00:00:00Z
date_updated: 2023-08-22T08:22:13Z
day: '12'
department:
- _id: NiBa
doi: 10.1098/rstb.2019.0545
external_id:
  isi:
  - '000552662100014'
  pmid:
  - '32654639'
intvolume: '       375'
isi: 1
issue: '1806'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1098/rstb.2019.0545
month: '07'
oa: 1
oa_version: Published Version
pmid: 1
publication: 'Philosophical Transactions of the Royal Society. Series B: Biological
  Sciences'
publication_identifier:
  eissn:
  - 1471-2970
publication_status: published
publisher: The Royal Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: The evolution of strong reproductive isolation between sympatric intertidal
  snails
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 375
year: '2020'
...
---
_id: '8168'
abstract:
- lang: eng
  text: Speciation, that is, the evolution of reproductive barriers eventually leading
    to complete isolation, is a crucial process generating biodiversity. Recent work
    has contributed much to our understanding of how reproductive barriers begin to
    evolve, and how they are maintained in the face of gene flow. However, little
    is known about the transition from partial to strong reproductive isolation (RI)
    and the completion of speciation. We argue that the evolution of strong RI is
    likely to involve different processes, or new interactions among processes, compared
    with the evolution of the first reproductive barriers. Transition to strong RI
    may be brought about by changing external conditions, for example, following secondary
    contact. However, the increasing levels of RI themselves create opportunities
    for new barriers to evolve and, and interaction or coupling among barriers. These
    changing processes may depend on genomic architecture and leave detectable signals
    in the genome. We outline outstanding questions and suggest more theoretical and
    empirical work, considering both patterns and processes associated with strong
    RI, is needed to understand how speciation is completed.
article_number: '20190528'
article_processing_charge: No
article_type: original
author:
- first_name: Jonna
  full_name: Kulmuni, Jonna
  last_name: Kulmuni
- first_name: Roger K.
  full_name: Butlin, Roger K.
  last_name: Butlin
- first_name: Kay
  full_name: Lucek, Kay
  last_name: Lucek
- first_name: Vincent
  full_name: Savolainen, Vincent
  last_name: Savolainen
- first_name: Anja M
  full_name: Westram, Anja M
  id: 3C147470-F248-11E8-B48F-1D18A9856A87
  last_name: Westram
  orcid: 0000-0003-1050-4969
citation:
  ama: 'Kulmuni J, Butlin RK, Lucek K, Savolainen V, Westram AM. Towards the completion
    of speciation: The evolution of reproductive isolation beyond the first barriers.
    <i>Philosophical Transactions of the Royal Society Series B: Biological sciences</i>.
    2020;375(1806). doi:<a href="https://doi.org/10.1098/rstb.2019.0528">10.1098/rstb.2019.0528</a>'
  apa: 'Kulmuni, J., Butlin, R. K., Lucek, K., Savolainen, V., &#38; Westram, A. M.
    (2020). Towards the completion of speciation: The evolution of reproductive isolation
    beyond the first barriers. <i>Philosophical Transactions of the Royal Society.
    Series B: Biological Sciences</i>. The Royal Society. <a href="https://doi.org/10.1098/rstb.2019.0528">https://doi.org/10.1098/rstb.2019.0528</a>'
  chicago: 'Kulmuni, Jonna, Roger K. Butlin, Kay Lucek, Vincent Savolainen, and Anja
    M Westram. “Towards the Completion of Speciation: The Evolution of Reproductive
    Isolation beyond the First Barriers.” <i>Philosophical Transactions of the Royal
    Society. Series B: Biological Sciences</i>. The Royal Society, 2020. <a href="https://doi.org/10.1098/rstb.2019.0528">https://doi.org/10.1098/rstb.2019.0528</a>.'
  ieee: 'J. Kulmuni, R. K. Butlin, K. Lucek, V. Savolainen, and A. M. Westram, “Towards
    the completion of speciation: The evolution of reproductive isolation beyond the
    first barriers,” <i>Philosophical Transactions of the Royal Society. Series B:
    Biological sciences</i>, vol. 375, no. 1806. The Royal Society, 2020.'
  ista: 'Kulmuni J, Butlin RK, Lucek K, Savolainen V, Westram AM. 2020. Towards the
    completion of speciation: The evolution of reproductive isolation beyond the first
    barriers. Philosophical Transactions of the Royal Society. Series B: Biological
    sciences. 375(1806), 20190528.'
  mla: 'Kulmuni, Jonna, et al. “Towards the Completion of Speciation: The Evolution
    of Reproductive Isolation beyond the First Barriers.” <i>Philosophical Transactions
    of the Royal Society. Series B: Biological Sciences</i>, vol. 375, no. 1806, 20190528,
    The Royal Society, 2020, doi:<a href="https://doi.org/10.1098/rstb.2019.0528">10.1098/rstb.2019.0528</a>.'
  short: 'J. Kulmuni, R.K. Butlin, K. Lucek, V. Savolainen, A.M. Westram, Philosophical
    Transactions of the Royal Society. Series B: Biological Sciences 375 (2020).'
date_created: 2020-07-26T22:01:01Z
date_published: 2020-07-12T00:00:00Z
date_updated: 2025-04-14T07:48:21Z
day: '12'
department:
- _id: NiBa
doi: 10.1098/rstb.2019.0528
ec_funded: 1
external_id:
  isi:
  - '000552662100001'
  pmid:
  - '32654637'
intvolume: '       375'
isi: 1
issue: '1806'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1098/rstb.2019.0528
month: '07'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 265B41B8-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '797747'
  name: Theoretical and empirical approaches to understanding Parallel Adaptation
publication: 'Philosophical Transactions of the Royal Society. Series B: Biological
  sciences'
publication_identifier:
  eissn:
  - 1471-2970
  issn:
  - 0962-8436
publication_status: published
publisher: The Royal Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Towards the completion of speciation: The evolution of reproductive isolation
  beyond the first barriers'
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 375
year: '2020'
...
---
_id: '8254'
abstract:
- lang: eng
  text: "Here are the research data underlying the publication \"Estimating inbreeding
    and its effects in a long-term study of snapdragons (Antirrhinum majus)\". Further
    information are summed up in the README document.\r\nThe files for this record
    have been updated and are now found in the linked DOI https://doi.org/10.15479/AT:ISTA:9192."
article_processing_charge: No
author:
- first_name: Louise S
  full_name: Arathoon, Louise S
  id: 2CFCFF98-F248-11E8-B48F-1D18A9856A87
  last_name: Arathoon
  orcid: 0000-0003-1771-714X
citation:
  ama: Arathoon LS. Estimating inbreeding and its effects in a long-term study of
    snapdragons (Antirrhinum majus). 2020. doi:<a href="https://doi.org/10.15479/AT:ISTA:8254">10.15479/AT:ISTA:8254</a>
  apa: Arathoon, L. S. (2020). Estimating inbreeding and its effects in a long-term
    study of snapdragons (Antirrhinum majus). Institute of Science and Technology
    Austria. <a href="https://doi.org/10.15479/AT:ISTA:8254">https://doi.org/10.15479/AT:ISTA:8254</a>
  chicago: Arathoon, Louise S. “Estimating Inbreeding and Its Effects in a Long-Term
    Study of Snapdragons (Antirrhinum Majus).” Institute of Science and Technology
    Austria, 2020. <a href="https://doi.org/10.15479/AT:ISTA:8254">https://doi.org/10.15479/AT:ISTA:8254</a>.
  ieee: L. S. Arathoon, “Estimating inbreeding and its effects in a long-term study
    of snapdragons (Antirrhinum majus).” Institute of Science and Technology Austria,
    2020.
  ista: Arathoon LS. 2020. Estimating inbreeding and its effects in a long-term study
    of snapdragons (Antirrhinum majus), Institute of Science and Technology Austria,
    <a href="https://doi.org/10.15479/AT:ISTA:8254">10.15479/AT:ISTA:8254</a>.
  mla: Arathoon, Louise S. <i>Estimating Inbreeding and Its Effects in a Long-Term
    Study of Snapdragons (Antirrhinum Majus)</i>. Institute of Science and Technology
    Austria, 2020, doi:<a href="https://doi.org/10.15479/AT:ISTA:8254">10.15479/AT:ISTA:8254</a>.
  short: L.S. Arathoon, (2020).
contributor:
- contributor_type: data_collector
  first_name: Louise S
  id: 2CFCFF98-F248-11E8-B48F-1D18A9856A87
  last_name: Arathoon
- contributor_type: project_member
  first_name: Parvathy
  id: 455235B8-F248-11E8-B48F-1D18A9856A87
  last_name: Surendranadh
- contributor_type: project_member
  first_name: Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
- contributor_type: project_member
  first_name: David
  id: 419049E2-F248-11E8-B48F-1D18A9856A87
  last_name: Field
  orcid: 0000-0002-4014-8478
- contributor_type: project_member
  first_name: Melinda
  id: 2C78037E-F248-11E8-B48F-1D18A9856A87
  last_name: Pickup
  orcid: 0000-0001-6118-0541
- contributor_type: project_member
  first_name: Carina
  id: 3B4A7CE2-F248-11E8-B48F-1D18A9856A87
  last_name: Baskett
corr_author: '1'
date_created: 2020-08-12T12:49:23Z
date_published: 2020-08-18T00:00:00Z
date_updated: 2024-10-09T21:02:14Z
day: '18'
ddc:
- '576'
department:
- _id: NiBa
doi: 10.15479/AT:ISTA:8254
file:
- access_level: open_access
  checksum: 4f1382ed4384751b6013398c11557bf6
  content_type: application/x-zip-compressed
  creator: dernst
  date_created: 2020-08-18T08:03:23Z
  date_updated: 2020-08-18T08:03:23Z
  file_id: '8280'
  file_name: Data_Rcode_MathematicaNB.zip
  file_size: 5778420
  relation: main_file
  success: 1
file_date_updated: 2020-08-18T08:03:23Z
has_accepted_license: '1'
month: '08'
oa: 1
oa_version: Published Version
publisher: Institute of Science and Technology Austria
related_material:
  record:
  - id: '9192'
    relation: later_version
    status: public
  - id: '11321'
    relation: later_version
    status: public
status: public
title: Estimating inbreeding and its effects in a long-term study of snapdragons (Antirrhinum
  majus)
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
_id: '8809'
abstract:
- lang: eng
  text: When divergent populations are connected by gene flow, the establishment of
    complete reproductive isolation usually requires the joint action of multiple
    barrier effects. One example where multiple barrier effects are coupled consists
    of a single trait that is under divergent natural selection and also mediates
    assortative mating. Such multiple-effect traits can strongly reduce gene flow.
    However, there are few cases where patterns of assortative mating have been described
    quantitatively and their impact on gene flow has been determined. Two ecotypes
    of the coastal marine snail, Littorina saxatilis, occur in North Atlantic rocky-shore
    habitats dominated by either crab predation or wave action. There is evidence
    for divergent natural selection acting on size, and size-assortative mating has
    previously been documented. Here, we analyze the mating pattern in L. saxatilis
    with respect to size in intensively-sampled transects across boundaries between
    the habitats. We show that the mating pattern is mostly conserved between ecotypes
    and that it generates both assortment and directional sexual selection for small
    male size. Using simulations, we show that the mating pattern can contribute to
    reproductive isolation between ecotypes but the barrier to gene flow is likely
    strengthened more by sexual selection than by assortment.
article_processing_charge: No
author:
- first_name: Samuel
  full_name: Perini, Samuel
  last_name: Perini
- first_name: Marina
  full_name: Rafajlovic, Marina
  last_name: Rafajlovic
- first_name: Anja M
  full_name: Westram, Anja M
  id: 3C147470-F248-11E8-B48F-1D18A9856A87
  last_name: Westram
  orcid: 0000-0003-1050-4969
- first_name: Kerstin
  full_name: Johannesson, Kerstin
  last_name: Johannesson
- first_name: Roger
  full_name: Butlin, Roger
  last_name: Butlin
citation:
  ama: 'Perini S, Rafajlovic M, Westram AM, Johannesson K, Butlin R. Data from: Assortative
    mating, sexual selection and their consequences for gene flow in Littorina. 2020.
    doi:<a href="https://doi.org/10.5061/dryad.qrfj6q5cn">10.5061/dryad.qrfj6q5cn</a>'
  apa: 'Perini, S., Rafajlovic, M., Westram, A. M., Johannesson, K., &#38; Butlin,
    R. (2020). Data from: Assortative mating, sexual selection and their consequences
    for gene flow in Littorina. Dryad. <a href="https://doi.org/10.5061/dryad.qrfj6q5cn">https://doi.org/10.5061/dryad.qrfj6q5cn</a>'
  chicago: 'Perini, Samuel, Marina Rafajlovic, Anja M Westram, Kerstin Johannesson,
    and Roger Butlin. “Data from: Assortative Mating, Sexual Selection and Their Consequences
    for Gene Flow in Littorina.” Dryad, 2020. <a href="https://doi.org/10.5061/dryad.qrfj6q5cn">https://doi.org/10.5061/dryad.qrfj6q5cn</a>.'
  ieee: 'S. Perini, M. Rafajlovic, A. M. Westram, K. Johannesson, and R. Butlin, “Data
    from: Assortative mating, sexual selection and their consequences for gene flow
    in Littorina.” Dryad, 2020.'
  ista: 'Perini S, Rafajlovic M, Westram AM, Johannesson K, Butlin R. 2020. Data from:
    Assortative mating, sexual selection and their consequences for gene flow in Littorina,
    Dryad, <a href="https://doi.org/10.5061/dryad.qrfj6q5cn">10.5061/dryad.qrfj6q5cn</a>.'
  mla: 'Perini, Samuel, et al. <i>Data from: Assortative Mating, Sexual Selection
    and Their Consequences for Gene Flow in Littorina</i>. Dryad, 2020, doi:<a href="https://doi.org/10.5061/dryad.qrfj6q5cn">10.5061/dryad.qrfj6q5cn</a>.'
  short: S. Perini, M. Rafajlovic, A.M. Westram, K. Johannesson, R. Butlin, (2020).
date_created: 2020-11-25T11:07:25Z
date_published: 2020-07-01T00:00:00Z
date_updated: 2025-07-10T11:54:59Z
day: '01'
department:
- _id: NiBa
doi: 10.5061/dryad.qrfj6q5cn
has_accepted_license: '1'
license: https://creativecommons.org/publicdomain/zero/1.0/
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.qrfj6q5cn
month: '07'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  record:
  - id: '7995'
    relation: used_in_publication
    status: public
status: public
title: 'Data from: Assortative mating, sexual selection and their consequences for
  gene flow in Littorina'
tmp:
  image: /images/cc_0.png
  legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
  name: Creative Commons Public Domain Dedication (CC0 1.0)
  short: CC0 (1.0)
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2020'
...
---
OA_place: publisher
OA_type: hybrid
_id: '9798'
abstract:
- lang: eng
  text: Fitness interactions between mutations can influence a population’s evolution
    in many different ways. While epistatic effects are difficult to measure precisely,
    important information is captured by the mean and variance of log fitnesses for
    individuals carrying different numbers of mutations. We derive predictions for
    these quantities from a class of simple fitness landscapes, based on models of
    optimizing selection on quantitative traits. We also explore extensions to the
    models, including modular pleiotropy, variable effect sizes, mutational bias and
    maladaptation of the wild type. We illustrate our approach by reanalysing a large
    dataset of mutant effects in a yeast snoRNA. Though characterized by some large
    epistatic effects, these data give a good overall fit to the non-epistatic null
    model, suggesting that epistasis might have limited influence on the evolutionary
    dynamics in this system. We also show how the amount of epistasis depends on both
    the underlying fitness landscape and the distribution of mutations, and so is
    expected to vary in consistent ways between new mutations, standing variation
    and fixed mutations.
article_processing_charge: No
author:
- first_name: Christelle
  full_name: Fraisse, Christelle
  id: 32DF5794-F248-11E8-B48F-1D18A9856A87
  last_name: Fraisse
  orcid: 0000-0001-8441-5075
- first_name: John J.
  full_name: Welch, John J.
  last_name: Welch
citation:
  ama: Fraisse C, Welch JJ. Simulation code for Fig S2 from the distribution of epistasis
    on simple fitness landscapes. 2020. doi:<a href="https://doi.org/10.6084/m9.figshare.7957472.v1">10.6084/m9.figshare.7957472.v1</a>
  apa: Fraisse, C., &#38; Welch, J. J. (2020). Simulation code for Fig S2 from the
    distribution of epistasis on simple fitness landscapes. Royal Society of London.
    <a href="https://doi.org/10.6084/m9.figshare.7957472.v1">https://doi.org/10.6084/m9.figshare.7957472.v1</a>
  chicago: Fraisse, Christelle, and John J. Welch. “Simulation Code for Fig S2 from
    the Distribution of Epistasis on Simple Fitness Landscapes.” Royal Society of
    London, 2020. <a href="https://doi.org/10.6084/m9.figshare.7957472.v1">https://doi.org/10.6084/m9.figshare.7957472.v1</a>.
  ieee: C. Fraisse and J. J. Welch, “Simulation code for Fig S2 from the distribution
    of epistasis on simple fitness landscapes.” Royal Society of London, 2020.
  ista: Fraisse C, Welch JJ. 2020. Simulation code for Fig S2 from the distribution
    of epistasis on simple fitness landscapes, Royal Society of London, <a href="https://doi.org/10.6084/m9.figshare.7957472.v1">10.6084/m9.figshare.7957472.v1</a>.
  mla: Fraisse, Christelle, and John J. Welch. <i>Simulation Code for Fig S2 from
    the Distribution of Epistasis on Simple Fitness Landscapes</i>. Royal Society
    of London, 2020, doi:<a href="https://doi.org/10.6084/m9.figshare.7957472.v1">10.6084/m9.figshare.7957472.v1</a>.
  short: C. Fraisse, J.J. Welch, (2020).
date_created: 2021-08-06T11:18:15Z
date_published: 2020-10-15T00:00:00Z
date_updated: 2025-07-10T11:53:24Z
day: '15'
department:
- _id: BeVi
- _id: NiBa
doi: 10.6084/m9.figshare.7957472.v1
main_file_link:
- open_access: '1'
  url: https://doi.org/10.6084/m9.figshare.7957472.v1
month: '10'
oa: 1
oa_version: Published Version
publisher: Royal Society of London
related_material:
  record:
  - id: '6467'
    relation: used_in_publication
    status: public
status: public
title: Simulation code for Fig S2 from the distribution of epistasis on simple fitness
  landscapes
type: research_data_reference
user_id: 0043cee0-e5fc-11ee-9736-f83bc23afbf0
year: '2020'
...
---
OA_place: publisher
OA_type: hybrid
_id: '9799'
abstract:
- lang: eng
  text: Fitness interactions between mutations can influence a population’s evolution
    in many different ways. While epistatic effects are difficult to measure precisely,
    important information is captured by the mean and variance of log fitnesses for
    individuals carrying different numbers of mutations. We derive predictions for
    these quantities from a class of simple fitness landscapes, based on models of
    optimizing selection on quantitative traits. We also explore extensions to the
    models, including modular pleiotropy, variable effect sizes, mutational bias and
    maladaptation of the wild type. We illustrate our approach by reanalysing a large
    dataset of mutant effects in a yeast snoRNA. Though characterized by some large
    epistatic effects, these data give a good overall fit to the non-epistatic null
    model, suggesting that epistasis might have limited influence on the evolutionary
    dynamics in this system. We also show how the amount of epistasis depends on both
    the underlying fitness landscape and the distribution of mutations, and so is
    expected to vary in consistent ways between new mutations, standing variation
    and fixed mutations.
article_processing_charge: No
author:
- first_name: Christelle
  full_name: Fraisse, Christelle
  id: 32DF5794-F248-11E8-B48F-1D18A9856A87
  last_name: Fraisse
  orcid: 0000-0001-8441-5075
- first_name: John J.
  full_name: Welch, John J.
  last_name: Welch
citation:
  ama: Fraisse C, Welch JJ. Simulation code for Fig S1 from the distribution of epistasis
    on simple fitness landscapes. 2020. doi:<a href="https://doi.org/10.6084/m9.figshare.7957469.v1">10.6084/m9.figshare.7957469.v1</a>
  apa: Fraisse, C., &#38; Welch, J. J. (2020). Simulation code for Fig S1 from the
    distribution of epistasis on simple fitness landscapes. Royal Society of London.
    <a href="https://doi.org/10.6084/m9.figshare.7957469.v1">https://doi.org/10.6084/m9.figshare.7957469.v1</a>
  chicago: Fraisse, Christelle, and John J. Welch. “Simulation Code for Fig S1 from
    the Distribution of Epistasis on Simple Fitness Landscapes.” Royal Society of
    London, 2020. <a href="https://doi.org/10.6084/m9.figshare.7957469.v1">https://doi.org/10.6084/m9.figshare.7957469.v1</a>.
  ieee: C. Fraisse and J. J. Welch, “Simulation code for Fig S1 from the distribution
    of epistasis on simple fitness landscapes.” Royal Society of London, 2020.
  ista: Fraisse C, Welch JJ. 2020. Simulation code for Fig S1 from the distribution
    of epistasis on simple fitness landscapes, Royal Society of London, <a href="https://doi.org/10.6084/m9.figshare.7957469.v1">10.6084/m9.figshare.7957469.v1</a>.
  mla: Fraisse, Christelle, and John J. Welch. <i>Simulation Code for Fig S1 from
    the Distribution of Epistasis on Simple Fitness Landscapes</i>. Royal Society
    of London, 2020, doi:<a href="https://doi.org/10.6084/m9.figshare.7957469.v1">10.6084/m9.figshare.7957469.v1</a>.
  short: C. Fraisse, J.J. Welch, (2020).
date_created: 2021-08-06T11:26:57Z
date_published: 2020-10-15T00:00:00Z
date_updated: 2025-07-10T11:53:23Z
day: '15'
department:
- _id: BeVi
- _id: NiBa
doi: 10.6084/m9.figshare.7957469.v1
main_file_link:
- open_access: '1'
  url: https://doi.org/10.6084/m9.figshare.7957469.v1
month: '10'
oa: 1
oa_version: Published Version
publisher: Royal Society of London
related_material:
  record:
  - id: '6467'
    relation: used_in_publication
    status: public
status: public
title: Simulation code for Fig S1 from the distribution of epistasis on simple fitness
  landscapes
type: research_data_reference
user_id: 0043cee0-e5fc-11ee-9736-f83bc23afbf0
year: '2020'
...
---
_id: '7205'
abstract:
- lang: eng
  text: Genetic incompatibilities contribute to reproductive isolation between many
    diverging populations, but it is still unclear to what extent they play a role
    if divergence happens with gene flow. In contact zones between the "Crab" and
    "Wave" ecotypes of the snail Littorina saxatilis, divergent selection forms strong
    barriers to gene flow, while the role of post‐zygotic barriers due to selection
    against hybrids remains unclear. High embryo abortion rates in this species could
    indicate the presence of such barriers. Post‐zygotic barriers might include genetic
    incompatibilities (e.g. Dobzhansky–Muller incompatibilities) but also maladaptation,
    both expected to be most pronounced in contact zones. In addition, embryo abortion
    might reflect physiological stress on females and embryos independent of any genetic
    stress. We examined all embryos of >500 females sampled outside and inside contact
    zones of three populations in Sweden. Females' clutch size ranged from 0 to 1,011
    embryos (mean 130 ± 123), and abortion rates varied between 0% and 100% (mean
    12%). We described female genotypes by using a hybrid index based on hundreds
    of SNPs differentiated between ecotypes with which we characterized female genotypes.
    We also calculated female SNP heterozygosity and inversion karyotype. Clutch size
    did not vary with female hybrid index, and abortion rates were only weakly related
    to hybrid index in two sites but not at all in a third site. No additional variation
    in abortion rate was explained by female SNP heterozygosity, but increased female
    inversion heterozygosity added slightly to increased abortion. Our results show
    only weak and probably biologically insignificant post‐zygotic barriers contributing
    to ecotype divergence, and the high and variable abortion rates were marginally,
    if at all, explained by hybrid index of females.
article_processing_charge: No
article_type: original
author:
- first_name: Kerstin
  full_name: Johannesson, Kerstin
  last_name: Johannesson
- first_name: Zuzanna
  full_name: Zagrodzka, Zuzanna
  last_name: Zagrodzka
- first_name: Rui
  full_name: Faria, Rui
  last_name: Faria
- first_name: Anja M
  full_name: Westram, Anja M
  id: 3C147470-F248-11E8-B48F-1D18A9856A87
  last_name: Westram
  orcid: 0000-0003-1050-4969
- first_name: Roger K.
  full_name: Butlin, Roger K.
  last_name: Butlin
citation:
  ama: Johannesson K, Zagrodzka Z, Faria R, Westram AM, Butlin RK. Is embryo abortion
    a post-zygotic barrier to gene flow between Littorina ecotypes? <i>Journal of
    Evolutionary Biology</i>. 2020;33(3):342-351. doi:<a href="https://doi.org/10.1111/jeb.13570">10.1111/jeb.13570</a>
  apa: Johannesson, K., Zagrodzka, Z., Faria, R., Westram, A. M., &#38; Butlin, R.
    K. (2020). Is embryo abortion a post-zygotic barrier to gene flow between Littorina
    ecotypes? <i>Journal of Evolutionary Biology</i>. Wiley. <a href="https://doi.org/10.1111/jeb.13570">https://doi.org/10.1111/jeb.13570</a>
  chicago: Johannesson, Kerstin, Zuzanna Zagrodzka, Rui Faria, Anja M Westram, and
    Roger K. Butlin. “Is Embryo Abortion a Post-Zygotic Barrier to Gene Flow between
    Littorina Ecotypes?” <i>Journal of Evolutionary Biology</i>. Wiley, 2020. <a href="https://doi.org/10.1111/jeb.13570">https://doi.org/10.1111/jeb.13570</a>.
  ieee: K. Johannesson, Z. Zagrodzka, R. Faria, A. M. Westram, and R. K. Butlin, “Is
    embryo abortion a post-zygotic barrier to gene flow between Littorina ecotypes?,”
    <i>Journal of Evolutionary Biology</i>, vol. 33, no. 3. Wiley, pp. 342–351, 2020.
  ista: Johannesson K, Zagrodzka Z, Faria R, Westram AM, Butlin RK. 2020. Is embryo
    abortion a post-zygotic barrier to gene flow between Littorina ecotypes? Journal
    of Evolutionary Biology. 33(3), 342–351.
  mla: Johannesson, Kerstin, et al. “Is Embryo Abortion a Post-Zygotic Barrier to
    Gene Flow between Littorina Ecotypes?” <i>Journal of Evolutionary Biology</i>,
    vol. 33, no. 3, Wiley, 2020, pp. 342–51, doi:<a href="https://doi.org/10.1111/jeb.13570">10.1111/jeb.13570</a>.
  short: K. Johannesson, Z. Zagrodzka, R. Faria, A.M. Westram, R.K. Butlin, Journal
    of Evolutionary Biology 33 (2020) 342–351.
date_created: 2019-12-22T23:00:43Z
date_published: 2020-03-01T00:00:00Z
date_updated: 2025-07-10T11:54:22Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1111/jeb.13570
external_id:
  isi:
  - '000500954800001'
  pmid:
  - '31724256'
file:
- access_level: open_access
  checksum: 7534ff0839709c0c5265c12d29432f03
  content_type: application/pdf
  creator: dernst
  date_created: 2020-09-22T09:42:18Z
  date_updated: 2020-09-22T09:42:18Z
  file_id: '8553'
  file_name: 2020_EvolBiology_Johannesson.pdf
  file_size: 885611
  relation: main_file
  success: 1
file_date_updated: 2020-09-22T09:42:18Z
has_accepted_license: '1'
intvolume: '        33'
isi: 1
issue: '3'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
page: 342-351
pmid: 1
publication: Journal of Evolutionary Biology
publication_identifier:
  eissn:
  - 1420-9101
  issn:
  - 1010-061X
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
  record:
  - id: '13067'
    relation: research_data
    status: public
scopus_import: '1'
status: public
title: Is embryo abortion a post-zygotic barrier to gene flow between Littorina ecotypes?
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 33
year: '2020'
...
---
OA_place: publisher
OA_type: hybrid
_id: '7236'
abstract:
- lang: eng
  text: The biotic interactions hypothesis posits that biotic interactions are more
    important drivers of adaptation closer to the equator, evidenced by “stronger”
    contemporary interactions (e.g. greater interaction rates) and/or patterns of
    trait evolution consistent with a history of stronger interactions. Support for
    the hypothesis is mixed, but few studies span tropical and temperate regions while
    experimentally controlling for evolutionary history. Here, we integrate field
    observations and common garden experiments to quantify the relative importance
    of pollination and herbivory in a pair of tropical‐temperate congeneric perennial
    herbs. Phytolacca rivinoides and P. americana are pioneer species native to the
    Neotropics and the eastern USA, respectively. We compared plant‐pollinator and
    plant‐herbivore interactions between three tropical populations of P. rivinoides
    from Costa Rica and three temperate populations of P. americana from its northern
    range edge in Michigan and Ohio. For some metrics of interaction importance, we
    also included three subtropical populations of P. americana from its southern
    range edge in Florida. This approach confounds species and region but allows us,
    uniquely, to measure complementary proxies of interaction importance across a
    tropical‐temperate range in one system. To test the prediction that lower‐latitude
    plants are more reliant on insect pollinators, we quantified floral display and
    reward, insect visitation rates, and self‐pollination ability (autogamy). To test
    the prediction that lower‐latitude plants experience more herbivore pressure,
    we quantified herbivory rates, herbivore abundance, and leaf palatability. We
    found evidence supporting the biotic interactions hypothesis for most comparisons
    between P. rivinoides and north‐temperate P. americana (floral display, insect
    visitation, autogamy, herbivory, herbivore abundance, and young‐leaf palatability).
    Results for subtropical P. americana populations, however, were typically not
    intermediate between P. rivinoides and north‐temperate P. americana, as would
    be predicted by a linear latitudinal gradient in interaction importance. Subtropical
    young‐leaf palatability was intermediate, but subtropical mature leaves were the
    least palatable, and pollination‐related traits did not differ between temperate
    and subtropical regions. These nonlinear patterns of interaction importance suggest
    future work to relate interaction importance to climatic or biotic thresholds.
    In sum, we found that the biotic interactions hypothesis was more consistently
    supported at the larger spatial scale of our study.
article_number: e01397
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Carina
  full_name: Baskett, Carina
  id: 3B4A7CE2-F248-11E8-B48F-1D18A9856A87
  last_name: Baskett
  orcid: 0000-0002-7354-8574
- first_name: Lucy
  full_name: Schroeder, Lucy
  last_name: Schroeder
- first_name: Marjorie G.
  full_name: Weber, Marjorie G.
  last_name: Weber
- first_name: Douglas W.
  full_name: Schemske, Douglas W.
  last_name: Schemske
citation:
  ama: Baskett C, Schroeder L, Weber MG, Schemske DW. Multiple metrics of latitudinal
    patterns in insect pollination and herbivory for a tropical‐temperate congener
    pair. <i>Ecological Monographs</i>. 2020;90(1). doi:<a href="https://doi.org/10.1002/ecm.1397">10.1002/ecm.1397</a>
  apa: Baskett, C., Schroeder, L., Weber, M. G., &#38; Schemske, D. W. (2020). Multiple
    metrics of latitudinal patterns in insect pollination and herbivory for a tropical‐temperate
    congener pair. <i>Ecological Monographs</i>. Wiley. <a href="https://doi.org/10.1002/ecm.1397">https://doi.org/10.1002/ecm.1397</a>
  chicago: Baskett, Carina, Lucy Schroeder, Marjorie G. Weber, and Douglas W. Schemske.
    “Multiple Metrics of Latitudinal Patterns in Insect Pollination and Herbivory
    for a Tropical‐temperate Congener Pair.” <i>Ecological Monographs</i>. Wiley,
    2020. <a href="https://doi.org/10.1002/ecm.1397">https://doi.org/10.1002/ecm.1397</a>.
  ieee: C. Baskett, L. Schroeder, M. G. Weber, and D. W. Schemske, “Multiple metrics
    of latitudinal patterns in insect pollination and herbivory for a tropical‐temperate
    congener pair,” <i>Ecological Monographs</i>, vol. 90, no. 1. Wiley, 2020.
  ista: Baskett C, Schroeder L, Weber MG, Schemske DW. 2020. Multiple metrics of latitudinal
    patterns in insect pollination and herbivory for a tropical‐temperate congener
    pair. Ecological Monographs. 90(1), e01397.
  mla: Baskett, Carina, et al. “Multiple Metrics of Latitudinal Patterns in Insect
    Pollination and Herbivory for a Tropical‐temperate Congener Pair.” <i>Ecological
    Monographs</i>, vol. 90, no. 1, e01397, Wiley, 2020, doi:<a href="https://doi.org/10.1002/ecm.1397">10.1002/ecm.1397</a>.
  short: C. Baskett, L. Schroeder, M.G. Weber, D.W. Schemske, Ecological Monographs
    90 (2020).
date_created: 2020-01-07T12:47:07Z
date_published: 2020-02-01T00:00:00Z
date_updated: 2025-04-14T07:44:07Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1002/ecm.1397
ec_funded: 1
external_id:
  isi:
  - '000508511600001'
file:
- access_level: open_access
  checksum: ab8130c6e68101f5a091d05324c36f08
  content_type: application/pdf
  creator: dernst
  date_created: 2020-02-10T08:18:14Z
  date_updated: 2020-07-14T12:47:54Z
  file_id: '7469'
  file_name: 2020_EcologMono_Baskett.pdf
  file_size: 537941
  relation: main_file
file_date_updated: 2020-07-14T12:47:54Z
has_accepted_license: '1'
intvolume: '        90'
isi: 1
issue: '1'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc/4.0/
month: '02'
oa: 1
oa_version: Published Version
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '754411'
  name: ISTplus - Postdoctoral Fellowships
publication: Ecological Monographs
publication_identifier:
  eissn:
  - 1557-7015
  issn:
  - 0012-9615
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Multiple metrics of latitudinal patterns in insect pollination and herbivory
  for a tropical‐temperate congener pair
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
  short: CC BY-NC (4.0)
type: journal_article
user_id: 0043cee0-e5fc-11ee-9736-f83bc23afbf0
volume: 90
year: '2020'
...
---
_id: '7651'
abstract:
- lang: eng
  text: The growth of snail shells can be described by simple mathematical rules.
    Variation in a few parameters can explain much of the diversity of shell shapes
    seen in nature. However, empirical studies of gastropod shell shape variation
    typically use geometric morphometric approaches, which do not capture this growth
    pattern. We have developed a way to infer a set of developmentally descriptive
    shape parameters based on three-dimensional logarithmic helicospiral growth and
    using landmarks from two-dimensional shell images as input. We demonstrate the
    utility of this approach, and compare it to the geometric morphometric approach,
    using a large set of Littorina saxatilis shells in which locally adapted populations
    differ in shape. Our method can be modified easily to make it applicable to a
    wide range of shell forms, which would allow for investigations of the similarities
    and differences between and within many different species of gastropods.
article_number: '20190721'
article_processing_charge: No
article_type: original
author:
- first_name: J.
  full_name: Larsson, J.
  last_name: Larsson
- first_name: Anja M
  full_name: Westram, Anja M
  id: 3C147470-F248-11E8-B48F-1D18A9856A87
  last_name: Westram
  orcid: 0000-0003-1050-4969
- first_name: S.
  full_name: Bengmark, S.
  last_name: Bengmark
- first_name: T.
  full_name: Lundh, T.
  last_name: Lundh
- first_name: R. K.
  full_name: Butlin, R. K.
  last_name: Butlin
citation:
  ama: Larsson J, Westram AM, Bengmark S, Lundh T, Butlin RK. A developmentally descriptive
    method for quantifying shape in gastropod shells. <i>Journal of The Royal Society
    Interface</i>. 2020;17(163). doi:<a href="https://doi.org/10.1098/rsif.2019.0721">10.1098/rsif.2019.0721</a>
  apa: Larsson, J., Westram, A. M., Bengmark, S., Lundh, T., &#38; Butlin, R. K. (2020).
    A developmentally descriptive method for quantifying shape in gastropod shells.
    <i>Journal of The Royal Society Interface</i>. The Royal Society. <a href="https://doi.org/10.1098/rsif.2019.0721">https://doi.org/10.1098/rsif.2019.0721</a>
  chicago: Larsson, J., Anja M Westram, S. Bengmark, T. Lundh, and R. K. Butlin. “A
    Developmentally Descriptive Method for Quantifying Shape in Gastropod Shells.”
    <i>Journal of The Royal Society Interface</i>. The Royal Society, 2020. <a href="https://doi.org/10.1098/rsif.2019.0721">https://doi.org/10.1098/rsif.2019.0721</a>.
  ieee: J. Larsson, A. M. Westram, S. Bengmark, T. Lundh, and R. K. Butlin, “A developmentally
    descriptive method for quantifying shape in gastropod shells,” <i>Journal of The
    Royal Society Interface</i>, vol. 17, no. 163. The Royal Society, 2020.
  ista: Larsson J, Westram AM, Bengmark S, Lundh T, Butlin RK. 2020. A developmentally
    descriptive method for quantifying shape in gastropod shells. Journal of The Royal
    Society Interface. 17(163), 20190721.
  mla: Larsson, J., et al. “A Developmentally Descriptive Method for Quantifying Shape
    in Gastropod Shells.” <i>Journal of The Royal Society Interface</i>, vol. 17,
    no. 163, 20190721, The Royal Society, 2020, doi:<a href="https://doi.org/10.1098/rsif.2019.0721">10.1098/rsif.2019.0721</a>.
  short: J. Larsson, A.M. Westram, S. Bengmark, T. Lundh, R.K. Butlin, Journal of
    The Royal Society Interface 17 (2020).
date_created: 2020-04-08T15:19:17Z
date_published: 2020-02-01T00:00:00Z
date_updated: 2021-01-12T08:14:41Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1098/rsif.2019.0721
file:
- access_level: open_access
  checksum: 4eb102304402f5c56432516b84df86d6
  content_type: application/pdf
  creator: dernst
  date_created: 2020-04-14T12:31:16Z
  date_updated: 2020-07-14T12:48:01Z
  file_id: '7660'
  file_name: 2020_JournRoyalSociety_Larsson.pdf
  file_size: 1556190
  relation: main_file
file_date_updated: 2020-07-14T12:48:01Z
has_accepted_license: '1'
intvolume: '        17'
issue: '163'
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
publication: Journal of The Royal Society Interface
publication_identifier:
  eissn:
  - 1742-5662
  issn:
  - 1742-5689
publication_status: published
publisher: The Royal Society
quality_controlled: '1'
scopus_import: 1
status: public
title: A developmentally descriptive method for quantifying shape in gastropod shells
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 17
year: '2020'
...
---
OA_type: closed access
_id: '8169'
abstract:
- lang: eng
  text: Many recent studies have addressed the mechanisms operating during the early
    stages of speciation, but surprisingly few studies have tested theoretical predictions
    on the evolution of strong reproductive isolation (RI). To help address this gap,
    we first undertook a quantitative review of the hybrid zone literature for flowering
    plants in relation to reproductive barriers. Then, using Populus as an exemplary
    model group, we analysed genome-wide variation for phylogenetic tree topologies
    in both early- and late-stage speciation taxa to determine how these patterns
    may be related to the genomic architecture of RI. Our plant literature survey
    revealed variation in barrier complexity and an association between barrier number
    and introgressive gene flow. Focusing on Populus, our genome-wide analysis of
    tree topologies in speciating poplar taxa points to unusually complex genomic
    architectures of RI, consistent with earlier genome-wide association studies.
    These architectures appear to facilitate the ‘escape’ of introgressed genome segments
    from polygenic barriers even with strong RI, thus affecting their relationships
    with recombination rates. Placed within the context of the broader literature,
    our data illustrate how phylogenomic approaches hold great promise for addressing
    the evolution and temporary breakdown of RI during late stages of speciation.
acknowledgement: This work was supported by a fellowship from the China Scholarship
  Council (CSC) to H.S., Swiss National Science Foundation (SNF) grant no. 31003A_149306
  to C.L., doctoral programme grant W1225-B20 to a faculty team including C.L., and
  the University of Vienna. We thank members of J.L.’s lab for collecting samples,
  Michael Barfuss and Elfi Grasserbauer for help in the laboratory, the Next Generation
  Sequencing Platform of the University of Berne for sequencing, the Vienna Scientific
  Cluster (VSC) for access to computational resources, and Claus Vogel and members
  of the PopGen Vienna graduate school for helpful discussions.
article_number: '20190544'
article_processing_charge: No
article_type: original
author:
- first_name: Huiying
  full_name: Shang, Huiying
  last_name: Shang
- first_name: Jaqueline
  full_name: Hess, Jaqueline
  last_name: Hess
- first_name: Melinda
  full_name: Pickup, Melinda
  id: 2C78037E-F248-11E8-B48F-1D18A9856A87
  last_name: Pickup
  orcid: 0000-0001-6118-0541
- first_name: David
  full_name: Field, David
  id: 419049E2-F248-11E8-B48F-1D18A9856A87
  last_name: Field
  orcid: 0000-0002-4014-8478
- first_name: Pär K.
  full_name: Ingvarsson, Pär K.
  last_name: Ingvarsson
- first_name: Jianquan
  full_name: Liu, Jianquan
  last_name: Liu
- first_name: Christian
  full_name: Lexer, Christian
  last_name: Lexer
citation:
  ama: 'Shang H, Hess J, Pickup M, et al. Evolution of strong reproductive isolation
    in plants: Broad-scale patterns and lessons from a perennial model group. <i>Philosophical
    Transactions of the Royal Society Series B: Biological Sciences</i>. 2020;375(1806).
    doi:<a href="https://doi.org/10.1098/rstb.2019.0544">10.1098/rstb.2019.0544</a>'
  apa: 'Shang, H., Hess, J., Pickup, M., Field, D., Ingvarsson, P. K., Liu, J., &#38;
    Lexer, C. (2020). Evolution of strong reproductive isolation in plants: Broad-scale
    patterns and lessons from a perennial model group. <i>Philosophical Transactions
    of the Royal Society. Series B: Biological Sciences</i>. The Royal Society. <a
    href="https://doi.org/10.1098/rstb.2019.0544">https://doi.org/10.1098/rstb.2019.0544</a>'
  chicago: 'Shang, Huiying, Jaqueline Hess, Melinda Pickup, David Field, Pär K. Ingvarsson,
    Jianquan Liu, and Christian Lexer. “Evolution of Strong Reproductive Isolation
    in Plants: Broad-Scale Patterns and Lessons from a Perennial Model Group.” <i>Philosophical
    Transactions of the Royal Society. Series B: Biological Sciences</i>. The Royal
    Society, 2020. <a href="https://doi.org/10.1098/rstb.2019.0544">https://doi.org/10.1098/rstb.2019.0544</a>.'
  ieee: 'H. Shang <i>et al.</i>, “Evolution of strong reproductive isolation in plants:
    Broad-scale patterns and lessons from a perennial model group,” <i>Philosophical
    Transactions of the Royal Society. Series B: Biological Sciences</i>, vol. 375,
    no. 1806. The Royal Society, 2020.'
  ista: 'Shang H, Hess J, Pickup M, Field D, Ingvarsson PK, Liu J, Lexer C. 2020.
    Evolution of strong reproductive isolation in plants: Broad-scale patterns and
    lessons from a perennial model group. Philosophical Transactions of the Royal
    Society. Series B: Biological Sciences. 375(1806), 20190544.'
  mla: 'Shang, Huiying, et al. “Evolution of Strong Reproductive Isolation in Plants:
    Broad-Scale Patterns and Lessons from a Perennial Model Group.” <i>Philosophical
    Transactions of the Royal Society. Series B: Biological Sciences</i>, vol. 375,
    no. 1806, 20190544, The Royal Society, 2020, doi:<a href="https://doi.org/10.1098/rstb.2019.0544">10.1098/rstb.2019.0544</a>.'
  short: 'H. Shang, J. Hess, M. Pickup, D. Field, P.K. Ingvarsson, J. Liu, C. Lexer,
    Philosophical Transactions of the Royal Society. Series B: Biological Sciences
    375 (2020).'
date_created: 2020-07-26T22:01:02Z
date_published: 2020-07-12T00:00:00Z
date_updated: 2026-04-03T09:31:37Z
day: '12'
department:
- _id: NiBa
doi: 10.1098/rstb.2019.0544
external_id:
  isi:
  - '000552662100013'
  pmid:
  - '32654641'
intvolume: '       375'
isi: 1
issue: '1806'
language:
- iso: eng
month: '07'
oa_version: None
pmid: 1
publication: 'Philosophical Transactions of the Royal Society. Series B: Biological
  Sciences'
publication_identifier:
  eissn:
  - 1471-2970
publication_status: published
publisher: The Royal Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Evolution of strong reproductive isolation in plants: Broad-scale patterns
  and lessons from a perennial model group'
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 375
year: '2020'
...
---
OA_place: publisher
_id: '8574'
abstract:
- lang: eng
  text: "This thesis concerns itself with the interactions of evolutionary and ecological
    forces and the consequences on genetic diversity and the ultimate survival of
    populations. It is important to understand what signals processes \r\nleave on
    the genome and what we can infer from such data, which is usually abundant but
    noisy. Furthermore, understanding how and when populations adapt or go extinct
    is important for practical purposes,  such as the genetic management of populations,
    as well as for theoretical questions, since local adaptation can be the first
    step toward speciation. \r\nIn Chapter 2, we introduce the method of maximum entropy
    to approximate the demographic changes of a population in a simple setting, namely
    the logistic growth model with immigration. We show that this method is not only
    a powerful \r\ntool in physics but can be gainfully applied in an ecological framework.
    We investigate how well it approximates the real \r\nbehavior of the system, and
    find that is does so, even in unexpected situations. Finally, we illustrate how
    it can model changing environments.\r\nIn Chapter 3, we analyze the co-evolution
    of allele frequencies and population sizes in an infinite island model.\r\nWe
    give conditions under which polygenic adaptation to a rare habitat is possible.
    The model we use is based on the diffusion approximation, considers eco-evolutionary
    feedback mechanisms (hard selection), and treats both \r\ndrift and environmental
    fluctuations explicitly. We also look at limiting scenarios, for which we derive
    analytical expressions. \r\nIn Chapter 4, we present a coalescent based simulation
    tool to obtain patterns of diversity in a spatially explicit subdivided population,
    in which the demographic history of each subpopulation can be specified. We compare
    \r\nthe results to existing predictions, and explore the relative importance of
    time and space under a variety of spatial arrangements and demographic histories,
    such as expansion and extinction. \r\nIn the last chapter, we give a brief outlook
    to further research. "
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Eniko
  full_name: Szep, Eniko
  id: 485BB5A4-F248-11E8-B48F-1D18A9856A87
  last_name: Szep
citation:
  ama: Szep E. Local adaptation in metapopulations. 2020. doi:<a href="https://doi.org/10.15479/AT:ISTA:8574">10.15479/AT:ISTA:8574</a>
  apa: Szep, E. (2020). <i>Local adaptation in metapopulations</i>. Institute of Science
    and Technology Austria. <a href="https://doi.org/10.15479/AT:ISTA:8574">https://doi.org/10.15479/AT:ISTA:8574</a>
  chicago: Szep, Eniko. “Local Adaptation in Metapopulations.” Institute of Science
    and Technology Austria, 2020. <a href="https://doi.org/10.15479/AT:ISTA:8574">https://doi.org/10.15479/AT:ISTA:8574</a>.
  ieee: E. Szep, “Local adaptation in metapopulations,” Institute of Science and Technology
    Austria, 2020.
  ista: Szep E. 2020. Local adaptation in metapopulations. Institute of Science and
    Technology Austria.
  mla: Szep, Eniko. <i>Local Adaptation in Metapopulations</i>. Institute of Science
    and Technology Austria, 2020, doi:<a href="https://doi.org/10.15479/AT:ISTA:8574">10.15479/AT:ISTA:8574</a>.
  short: E. Szep, Local Adaptation in Metapopulations, Institute of Science and Technology
    Austria, 2020.
corr_author: '1'
date_created: 2020-09-28T07:33:38Z
date_published: 2020-09-20T00:00:00Z
date_updated: 2026-04-08T07:21:44Z
day: '20'
ddc:
- '570'
degree_awarded: PhD
department:
- _id: NiBa
doi: 10.15479/AT:ISTA:8574
file:
- access_level: open_access
  checksum: 20e71f015fbbd78fea708893ad634ed0
  content_type: application/pdf
  creator: dernst
  date_created: 2020-09-28T07:25:35Z
  date_updated: 2020-09-28T07:25:35Z
  file_id: '8575'
  file_name: thesis_EnikoSzep_final.pdf
  file_size: 6354833
  relation: main_file
  success: 1
- access_level: closed
  checksum: a8de2c14a1bb4e53c857787efbb289e1
  content_type: application/x-zip-compressed
  creator: dernst
  date_created: 2020-09-28T07:25:37Z
  date_updated: 2020-09-28T07:25:37Z
  file_id: '8576'
  file_name: thesisFiles_EnikoSzep.zip
  file_size: 23020401
  relation: source_file
file_date_updated: 2020-09-28T07:25:37Z
has_accepted_license: '1'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
page: '158'
publication_identifier:
  eissn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
status: public
supervisor:
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
title: Local adaptation in metapopulations
type: dissertation
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2020'
...
---
_id: '9123'
abstract:
- lang: eng
  text: 'Inversions are chromosomal rearrangements where the order of genes is reversed.
    Inversions originate by mutation and can be under positive, negative or balancing
    selection. Selective effects result from potential disruptive effects on meiosis,
    gene disruption at inversion breakpoints and, importantly, the effects of inversions
    as modifiers of recombination rate: Recombination is strongly reduced in individuals
    heterozygous for an inversion, allowing for alleles at different loci to be inherited
    as a ‘block’. This may lead to a selective advantage whenever it is favourable
    to keep certain combinations of alleles associated, for example under local adaptation
    with gene flow. Inversions can cover a considerable part of a chromosome and contain
    numerous loci under different selection pressures, so that the resulting overall
    effects may be complex. Empirical data from various systems show that inversions
    may have a prominent role in local adaptation, speciation, parallel evolution,
    the maintenance of polymorphism and sex chromosome evolution.'
article_processing_charge: No
author:
- first_name: Anja M
  full_name: Westram, Anja M
  id: 3C147470-F248-11E8-B48F-1D18A9856A87
  last_name: Westram
  orcid: 0000-0003-1050-4969
- first_name: Rui
  full_name: Faria, Rui
  last_name: Faria
- first_name: Roger
  full_name: Butlin, Roger
  last_name: Butlin
- first_name: Kerstin
  full_name: Johannesson, Kerstin
  last_name: Johannesson
citation:
  ama: 'Westram AM, Faria R, Butlin R, Johannesson K. Inversions and Evolution. In:
    <i>ELS</i>. Wiley; 2020. doi:<a href="https://doi.org/10.1002/9780470015902.a0029007">10.1002/9780470015902.a0029007</a>'
  apa: Westram, A. M., Faria, R., Butlin, R., &#38; Johannesson, K. (2020). Inversions
    and Evolution. In <i>eLS</i>. Wiley. <a href="https://doi.org/10.1002/9780470015902.a0029007">https://doi.org/10.1002/9780470015902.a0029007</a>
  chicago: Westram, Anja M, Rui Faria, Roger Butlin, and Kerstin Johannesson. “Inversions
    and Evolution.” In <i>ELS</i>. Wiley, 2020. <a href="https://doi.org/10.1002/9780470015902.a0029007">https://doi.org/10.1002/9780470015902.a0029007</a>.
  ieee: A. M. Westram, R. Faria, R. Butlin, and K. Johannesson, “Inversions and Evolution,”
    in <i>eLS</i>, Wiley, 2020.
  ista: 'Westram AM, Faria R, Butlin R, Johannesson K. 2020.Inversions and Evolution.
    In: eLS. .'
  mla: Westram, Anja M., et al. “Inversions and Evolution.” <i>ELS</i>, Wiley, 2020,
    doi:<a href="https://doi.org/10.1002/9780470015902.a0029007">10.1002/9780470015902.a0029007</a>.
  short: A.M. Westram, R. Faria, R. Butlin, K. Johannesson, in:, ELS, Wiley, 2020.
date_created: 2021-02-15T12:39:04Z
date_published: 2020-05-16T00:00:00Z
date_updated: 2026-04-16T10:25:26Z
day: '16'
department:
- _id: NiBa
doi: 10.1002/9780470015902.a0029007
language:
- iso: eng
month: '05'
oa_version: None
publication: eLS
publication_identifier:
  eissn:
  - '9780470015902'
  isbn:
  - '9780470016176'
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Inversions and Evolution
type: book_chapter
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2020'
...
---
_id: '13067'
abstract:
- lang: eng
  text: Genetic incompatibilities contribute to reproductive isolation between many
    diverging populations, but it is still unclear to what extent they play a role
    if divergence happens with gene flow. In contact zones between the "Crab" and
    "Wave" ecotypes of the snail Littorina saxatilis divergent selection forms strong
    barriers to gene flow, while the role of postzygotic barriers due to selection
    against hybrids remains unclear. High embryo abortion rates in this species could
    indicate the presence of such barriers. Postzygotic barriers might include genetic
    incompatibilities (e.g. Dobzhansky-Muller incompatibilities) but also maladaptation,
    both expected to be most pronounced in contact zones. In addition, embryo abortion
    might reflect physiological stress on females and embryos independent of any genetic
    stress. We examined all embryos of &gt;500 females sampled outside and inside
    contact zones of three populations in Sweden. Females' clutch size ranged from
    0 to 1011 embryos (mean 130±123) and abortion rates varied between 0 and100% (mean
    12%). We described female genotypes by using a hybrid index based on hundreds
    of SNPs differentiated between ecotypes with which we characterised female genotypes.
    We also calculated female SNP heterozygosity and inversion karyotype. Clutch size
    did not vary with female hybrid index and abortion rates were only weakly related
    to hybrid index in two sites but not at all in a third site. No additional variation
    in abortion rate was explained by female SNP heterozygosity, but increased female
    inversion heterozygosity added slightly to increased abortion. Our results show
    only weak and probably biologically insignificant postzygotic barriers contributing
    to ecotype divergence and the high and variable abortion rates were marginally,
    if at all, explained by hybrid index of females.
article_processing_charge: No
author:
- first_name: Kerstin
  full_name: Johannesson, Kerstin
  last_name: Johannesson
- first_name: Zuzanna
  full_name: Zagrodzka, Zuzanna
  last_name: Zagrodzka
- first_name: Rui
  full_name: Faria, Rui
  last_name: Faria
- first_name: Anja M
  full_name: Westram, Anja M
  id: 3C147470-F248-11E8-B48F-1D18A9856A87
  last_name: Westram
  orcid: 0000-0003-1050-4969
- first_name: Roger
  full_name: Butlin, Roger
  last_name: Butlin
citation:
  ama: 'Johannesson K, Zagrodzka Z, Faria R, Westram AM, Butlin R. Data from: Is embryo
    abortion a postzygotic barrier to gene flow between Littorina ecotypes? 2019.
    doi:<a href="https://doi.org/10.5061/DRYAD.TB2RBNZWK">10.5061/DRYAD.TB2RBNZWK</a>'
  apa: 'Johannesson, K., Zagrodzka, Z., Faria, R., Westram, A. M., &#38; Butlin, R.
    (2019). Data from: Is embryo abortion a postzygotic barrier to gene flow between
    Littorina ecotypes? Dryad. <a href="https://doi.org/10.5061/DRYAD.TB2RBNZWK">https://doi.org/10.5061/DRYAD.TB2RBNZWK</a>'
  chicago: 'Johannesson, Kerstin, Zuzanna Zagrodzka, Rui Faria, Anja M Westram, and
    Roger Butlin. “Data from: Is Embryo Abortion a Postzygotic Barrier to Gene Flow
    between Littorina Ecotypes?” Dryad, 2019. <a href="https://doi.org/10.5061/DRYAD.TB2RBNZWK">https://doi.org/10.5061/DRYAD.TB2RBNZWK</a>.'
  ieee: 'K. Johannesson, Z. Zagrodzka, R. Faria, A. M. Westram, and R. Butlin, “Data
    from: Is embryo abortion a postzygotic barrier to gene flow between Littorina
    ecotypes?” Dryad, 2019.'
  ista: 'Johannesson K, Zagrodzka Z, Faria R, Westram AM, Butlin R. 2019. Data from:
    Is embryo abortion a postzygotic barrier to gene flow between Littorina ecotypes?,
    Dryad, <a href="https://doi.org/10.5061/DRYAD.TB2RBNZWK">10.5061/DRYAD.TB2RBNZWK</a>.'
  mla: 'Johannesson, Kerstin, et al. <i>Data from: Is Embryo Abortion a Postzygotic
    Barrier to Gene Flow between Littorina Ecotypes?</i> Dryad, 2019, doi:<a href="https://doi.org/10.5061/DRYAD.TB2RBNZWK">10.5061/DRYAD.TB2RBNZWK</a>.'
  short: K. Johannesson, Z. Zagrodzka, R. Faria, A.M. Westram, R. Butlin, (2019).
date_created: 2023-05-23T16:36:27Z
date_published: 2019-12-02T00:00:00Z
date_updated: 2025-07-10T11:54:22Z
day: '02'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.5061/DRYAD.TB2RBNZWK
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.tb2rbnzwk
month: '12'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  record:
  - id: '7205'
    relation: used_in_publication
    status: public
status: public
title: 'Data from: Is embryo abortion a postzygotic barrier to gene flow between Littorina
  ecotypes?'
tmp:
  image: /images/cc_0.png
  legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
  name: Creative Commons Public Domain Dedication (CC0 1.0)
  short: CC0 (1.0)
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2019'
...
---
_id: '8281'
abstract:
- lang: eng
  text: We review the history of population genetics, starting with its origins a
    century ago from the synthesis between Mendel and Darwin's ideas, through to the
    recent development of sophisticated schemes of inference from sequence data, based
    on the coalescent. We explain the close relation between the coalescent and a
    diffusion process, which we illustrate by their application to understand spatial
    structure. We summarise the powerful methods available for analysis of multiple
    loci, when linkage equilibrium can be assumed, and then discuss approaches to
    the more challenging case, where associations between alleles require that we
    follow genotype, rather than allele, frequencies. Though we can hardly cover the
    whole of population genetics, we give an overview of the current state of the
    subject, and future challenges to it.
article_processing_charge: No
author:
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
- first_name: Alison
  full_name: Etheridge, Alison
  last_name: Etheridge
citation:
  ama: 'Barton NH, Etheridge A. Mathematical models in population genetics. In: Balding
    D, Moltke I, Marioni J, eds. <i>Handbook of Statistical Genomics</i>. 4th ed.
    Wiley; 2019:115-144. doi:<a href="https://doi.org/10.1002/9781119487845.ch4">10.1002/9781119487845.ch4</a>'
  apa: Barton, N. H., &#38; Etheridge, A. (2019). Mathematical models in population
    genetics. In D. Balding, I. Moltke, &#38; J. Marioni (Eds.), <i>Handbook of statistical
    genomics</i> (4th ed., pp. 115–144). Wiley. <a href="https://doi.org/10.1002/9781119487845.ch4">https://doi.org/10.1002/9781119487845.ch4</a>
  chicago: Barton, Nicholas H, and Alison Etheridge. “Mathematical Models in Population
    Genetics.” In <i>Handbook of Statistical Genomics</i>, edited by David Balding,
    Ida Moltke, and John Marioni, 4th ed., 115–44. Wiley, 2019. <a href="https://doi.org/10.1002/9781119487845.ch4">https://doi.org/10.1002/9781119487845.ch4</a>.
  ieee: N. H. Barton and A. Etheridge, “Mathematical models in population genetics,”
    in <i>Handbook of statistical genomics</i>, 4th ed., D. Balding, I. Moltke, and
    J. Marioni, Eds. Wiley, 2019, pp. 115–144.
  ista: 'Barton NH, Etheridge A. 2019.Mathematical models in population genetics.
    In: Handbook of statistical genomics. , 115–144.'
  mla: Barton, Nicholas H., and Alison Etheridge. “Mathematical Models in Population
    Genetics.” <i>Handbook of Statistical Genomics</i>, edited by David Balding et
    al., 4th ed., Wiley, 2019, pp. 115–44, doi:<a href="https://doi.org/10.1002/9781119487845.ch4">10.1002/9781119487845.ch4</a>.
  short: N.H. Barton, A. Etheridge, in:, D. Balding, I. Moltke, J. Marioni (Eds.),
    Handbook of Statistical Genomics, 4th ed., Wiley, 2019, pp. 115–144.
date_created: 2020-08-21T04:25:39Z
date_published: 2019-07-29T00:00:00Z
date_updated: 2024-10-21T06:02:39Z
day: '29'
ddc:
- '576'
department:
- _id: NiBa
doi: 10.1002/9781119487845.ch4
edition: '4'
editor:
- first_name: David
  full_name: Balding, David
  last_name: Balding
- first_name: Ida
  full_name: Moltke, Ida
  last_name: Moltke
- first_name: John
  full_name: Marioni, John
  last_name: Marioni
external_id:
  isi:
  - '000261343000003'
isi: 1
language:
- iso: eng
month: '07'
oa_version: None
page: 115-144
publication: Handbook of statistical genomics
publication_identifier:
  isbn:
  - '9781119429142'
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mathematical models in population genetics
type: book_chapter
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2019'
...
---
_id: '9801'
article_processing_charge: No
author:
- first_name: Richard M.
  full_name: Merrill, Richard M.
  last_name: Merrill
- first_name: Pasi
  full_name: Rastas, Pasi
  last_name: Rastas
- first_name: Simon H.
  full_name: Martin, Simon H.
  last_name: Martin
- first_name: Maria C
  full_name: Melo Hurtado, Maria C
  id: 386D7308-F248-11E8-B48F-1D18A9856A87
  last_name: Melo Hurtado
- first_name: Sarah
  full_name: Barker, Sarah
  last_name: Barker
- first_name: John
  full_name: Davey, John
  last_name: Davey
- first_name: W. Owen
  full_name: Mcmillan, W. Owen
  last_name: Mcmillan
- first_name: Chris D.
  full_name: Jiggins, Chris D.
  last_name: Jiggins
citation:
  ama: Merrill RM, Rastas P, Martin SH, et al. Raw behavioral data. 2019. doi:<a href="https://doi.org/10.1371/journal.pbio.2005902.s006">10.1371/journal.pbio.2005902.s006</a>
  apa: Merrill, R. M., Rastas, P., Martin, S. H., Melo Hurtado, M. C., Barker, S.,
    Davey, J., … Jiggins, C. D. (2019). Raw behavioral data. Public Library of Science.
    <a href="https://doi.org/10.1371/journal.pbio.2005902.s006">https://doi.org/10.1371/journal.pbio.2005902.s006</a>
  chicago: Merrill, Richard M., Pasi Rastas, Simon H. Martin, Maria C Melo Hurtado,
    Sarah Barker, John Davey, W. Owen Mcmillan, and Chris D. Jiggins. “Raw Behavioral
    Data.” Public Library of Science, 2019. <a href="https://doi.org/10.1371/journal.pbio.2005902.s006">https://doi.org/10.1371/journal.pbio.2005902.s006</a>.
  ieee: R. M. Merrill <i>et al.</i>, “Raw behavioral data.” Public Library of Science,
    2019.
  ista: Merrill RM, Rastas P, Martin SH, Melo Hurtado MC, Barker S, Davey J, Mcmillan
    WO, Jiggins CD. 2019. Raw behavioral data, Public Library of Science, <a href="https://doi.org/10.1371/journal.pbio.2005902.s006">10.1371/journal.pbio.2005902.s006</a>.
  mla: Merrill, Richard M., et al. <i>Raw Behavioral Data</i>. Public Library of Science,
    2019, doi:<a href="https://doi.org/10.1371/journal.pbio.2005902.s006">10.1371/journal.pbio.2005902.s006</a>.
  short: R.M. Merrill, P. Rastas, S.H. Martin, M.C. Melo Hurtado, S. Barker, J. Davey,
    W.O. Mcmillan, C.D. Jiggins, (2019).
date_created: 2021-08-06T11:34:56Z
date_published: 2019-02-07T00:00:00Z
date_updated: 2023-08-24T14:46:23Z
day: '07'
department:
- _id: NiBa
doi: 10.1371/journal.pbio.2005902.s006
month: '02'
oa_version: Published Version
publisher: Public Library of Science
related_material:
  record:
  - id: '6022'
    relation: used_in_publication
    status: public
status: public
title: Raw behavioral data
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2019'
...
---
_id: '9802'
abstract:
- lang: eng
  text: This paper analyzes how partial selfing in a large source population influences
    its ability to colonize a new habitat via the introduction of a few founder individuals.
    Founders experience inbreeding depression due to partially recessive deleterious
    alleles as well as maladaptation to the new environment due to selection on a
    large number of additive loci. I first introduce a simplified version of the Inbreeding
    History Model (Kelly, 2007) in order to characterize mutation-selection balance
    in a large, partially selfing source population under selection involving multiple
    non-identical loci. I then use individual-based simulations to study the eco-evolutionary
    dynamics of founders establishing in the new habitat under a model of hard selection.
    The study explores how selfing rate shapes establishment probabilities of founders
    via effects on both inbreeding depression and adaptability to the new environment,
    and also distinguishes the effects of selfing on the initial fitness of founders
    from its effects on the long-term adaptive response of the populations they found.
    A high rate of (but not complete) selfing is found to aid establishment over a
    wide range of parameters, even in the absence of mate limitation. The sensitivity
    of the results to assumptions about the nature of polygenic selection are discussed.
article_processing_charge: No
author:
- first_name: Himani
  full_name: Sachdeva, Himani
  id: 42377A0A-F248-11E8-B48F-1D18A9856A87
  last_name: Sachdeva
citation:
  ama: 'Sachdeva H. Data from: Effect of partial selfing and polygenic selection on
    establishment in a new habitat. 2019. doi:<a href="https://doi.org/10.5061/dryad.8tp0900">10.5061/dryad.8tp0900</a>'
  apa: 'Sachdeva, H. (2019). Data from: Effect of partial selfing and polygenic selection
    on establishment in a new habitat. Dryad. <a href="https://doi.org/10.5061/dryad.8tp0900">https://doi.org/10.5061/dryad.8tp0900</a>'
  chicago: 'Sachdeva, Himani. “Data from: Effect of Partial Selfing and Polygenic
    Selection on Establishment in a New Habitat.” Dryad, 2019. <a href="https://doi.org/10.5061/dryad.8tp0900">https://doi.org/10.5061/dryad.8tp0900</a>.'
  ieee: 'H. Sachdeva, “Data from: Effect of partial selfing and polygenic selection
    on establishment in a new habitat.” Dryad, 2019.'
  ista: 'Sachdeva H. 2019. Data from: Effect of partial selfing and polygenic selection
    on establishment in a new habitat, Dryad, <a href="https://doi.org/10.5061/dryad.8tp0900">10.5061/dryad.8tp0900</a>.'
  mla: 'Sachdeva, Himani. <i>Data from: Effect of Partial Selfing and Polygenic Selection
    on Establishment in a New Habitat</i>. Dryad, 2019, doi:<a href="https://doi.org/10.5061/dryad.8tp0900">10.5061/dryad.8tp0900</a>.'
  short: H. Sachdeva, (2019).
date_created: 2021-08-06T11:45:11Z
date_published: 2019-07-16T00:00:00Z
date_updated: 2024-10-09T20:58:56Z
day: '16'
department:
- _id: NiBa
doi: 10.5061/dryad.8tp0900
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.8tp0900
month: '07'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  record:
  - id: '6680'
    relation: used_in_publication
    status: public
status: public
title: 'Data from: Effect of partial selfing and polygenic selection on establishment
  in a new habitat'
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2019'
...
---
_id: '9804'
abstract:
- lang: eng
  text: Evolutionary studies are often limited by missing data that are critical to
    understanding the history of selection. Selection experiments, which reproduce
    rapid evolution under controlled conditions, are excellent tools to study how
    genomes evolve under selection. Here we present a genomic dissection of the Longshanks
    selection experiment, in which mice were selectively bred over 20 generations
    for longer tibiae relative to body mass, resulting in 13% longer tibiae in two
    replicates. We synthesized evolutionary theory, genome sequences and molecular
    genetics to understand the selection response and found that it involved both
    polygenic adaptation and discrete loci of major effect, with the strongest loci
    tending to be selected in parallel between replicates. We show that selection
    may favor de-repression of bone growth through inactivating two limb enhancers
    of an inhibitor, Nkx3-2. Our integrative genomic analyses thus show that it is
    possible to connect individual base-pair changes to the overall selection response.
article_processing_charge: No
author:
- first_name: João Pl
  full_name: Castro, João Pl
  last_name: Castro
- first_name: Michelle N.
  full_name: Yancoskie, Michelle N.
  last_name: Yancoskie
- first_name: Marta
  full_name: Marchini, Marta
  last_name: Marchini
- first_name: Stefanie
  full_name: Belohlavy, Stefanie
  id: 43FE426A-F248-11E8-B48F-1D18A9856A87
  last_name: Belohlavy
  orcid: 0000-0002-9849-498X
- first_name: Layla
  full_name: Hiramatsu, Layla
  last_name: Hiramatsu
- first_name: Marek
  full_name: Kučka, Marek
  last_name: Kučka
- first_name: William H.
  full_name: Beluch, William H.
  last_name: Beluch
- first_name: Ronald
  full_name: Naumann, Ronald
  last_name: Naumann
- first_name: Isabella
  full_name: Skuplik, Isabella
  last_name: Skuplik
- first_name: John
  full_name: Cobb, John
  last_name: Cobb
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
- first_name: Campbell
  full_name: Rolian, Campbell
  last_name: Rolian
- first_name: Yingguang Frank
  full_name: Chan, Yingguang Frank
  last_name: Chan
citation:
  ama: 'Castro JP, Yancoskie MN, Marchini M, et al. Data from: An integrative genomic
    analysis of the Longshanks selection experiment for longer limbs in mice. 2019.
    doi:<a href="https://doi.org/10.5061/dryad.0q2h6tk">10.5061/dryad.0q2h6tk</a>'
  apa: 'Castro, J. P., Yancoskie, M. N., Marchini, M., Belohlavy, S., Hiramatsu, L.,
    Kučka, M., … Chan, Y. F. (2019). Data from: An integrative genomic analysis of
    the Longshanks selection experiment for longer limbs in mice. Dryad. <a href="https://doi.org/10.5061/dryad.0q2h6tk">https://doi.org/10.5061/dryad.0q2h6tk</a>'
  chicago: 'Castro, João Pl, Michelle N. Yancoskie, Marta Marchini, Stefanie Belohlavy,
    Layla Hiramatsu, Marek Kučka, William H. Beluch, et al. “Data from: An Integrative
    Genomic Analysis of the Longshanks Selection Experiment for Longer Limbs in Mice.”
    Dryad, 2019. <a href="https://doi.org/10.5061/dryad.0q2h6tk">https://doi.org/10.5061/dryad.0q2h6tk</a>.'
  ieee: 'J. P. Castro <i>et al.</i>, “Data from: An integrative genomic analysis of
    the Longshanks selection experiment for longer limbs in mice.” Dryad, 2019.'
  ista: 'Castro JP, Yancoskie MN, Marchini M, Belohlavy S, Hiramatsu L, Kučka M, Beluch
    WH, Naumann R, Skuplik I, Cobb J, Barton NH, Rolian C, Chan YF. 2019. Data from:
    An integrative genomic analysis of the Longshanks selection experiment for longer
    limbs in mice, Dryad, <a href="https://doi.org/10.5061/dryad.0q2h6tk">10.5061/dryad.0q2h6tk</a>.'
  mla: 'Castro, João Pl, et al. <i>Data from: An Integrative Genomic Analysis of the
    Longshanks Selection Experiment for Longer Limbs in Mice</i>. Dryad, 2019, doi:<a
    href="https://doi.org/10.5061/dryad.0q2h6tk">10.5061/dryad.0q2h6tk</a>.'
  short: J.P. Castro, M.N. Yancoskie, M. Marchini, S. Belohlavy, L. Hiramatsu, M.
    Kučka, W.H. Beluch, R. Naumann, I. Skuplik, J. Cobb, N.H. Barton, C. Rolian, Y.F.
    Chan, (2019).
date_created: 2021-08-06T11:52:54Z
date_published: 2019-06-06T00:00:00Z
date_updated: 2023-08-29T06:41:51Z
day: '06'
department:
- _id: NiBa
doi: 10.5061/dryad.0q2h6tk
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.0q2h6tk
month: '06'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  record:
  - id: '6713'
    relation: used_in_publication
    status: public
status: public
title: 'Data from: An integrative genomic analysis of the Longshanks selection experiment
  for longer limbs in mice'
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2019'
...
---
_id: '9805'
abstract:
- lang: eng
  text: The spread of adaptive alleles is fundamental to evolution, and in theory,
    this process is well‐understood. However, only rarely can we follow this process—whether
    it originates from the spread of a new mutation, or by introgression from another
    population. In this issue of Molecular Ecology, Hanemaaijer et al. (2018) report
    on a 25‐year long study of the mosquitoes Anopheles gambiae (Figure 1) and Anopheles
    coluzzi in Mali, based on genotypes at 15 single‐nucleotide polymorphism (SNP).
    The species are usually reproductively isolated from each other, but in 2002 and
    2006, bursts of hybridization were observed, when F1 hybrids became abundant.
    Alleles backcrossed from A. gambiae into A. coluzzi, but after the first event,
    these declined over the following years. In contrast, after 2006, an insecticide
    resistance allele that had established in A. gambiae spread into A. coluzzi, and
    rose to high frequency there, over 6 years (~75 generations). Whole genome sequences
    of 74 individuals showed that A. gambiae SNP from across the genome had become
    common in the A. coluzzi population, but that most of these were clustered in
    34 genes around the resistance locus. A new set of SNP from 25 of these genes
    were assayed over time; over the 4 years since near‐fixation of the resistance
    allele; some remained common, whereas others declined. What do these patterns
    tell us about this introgression event?
article_processing_charge: No
author:
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
citation:
  ama: 'Barton NH. Data from: The consequences of an introgression event. 2019. doi:<a
    href="https://doi.org/10.5061/dryad.2kb6fh4">10.5061/dryad.2kb6fh4</a>'
  apa: 'Barton, N. H. (2019). Data from: The consequences of an introgression event.
    Dryad. <a href="https://doi.org/10.5061/dryad.2kb6fh4">https://doi.org/10.5061/dryad.2kb6fh4</a>'
  chicago: 'Barton, Nicholas H. “Data from: The Consequences of an Introgression Event.”
    Dryad, 2019. <a href="https://doi.org/10.5061/dryad.2kb6fh4">https://doi.org/10.5061/dryad.2kb6fh4</a>.'
  ieee: 'N. H. Barton, “Data from: The consequences of an introgression event.” Dryad,
    2019.'
  ista: 'Barton NH. 2019. Data from: The consequences of an introgression event, Dryad,
    <a href="https://doi.org/10.5061/dryad.2kb6fh4">10.5061/dryad.2kb6fh4</a>.'
  mla: 'Barton, Nicholas H. <i>Data from: The Consequences of an Introgression Event</i>.
    Dryad, 2019, doi:<a href="https://doi.org/10.5061/dryad.2kb6fh4">10.5061/dryad.2kb6fh4</a>.'
  short: N.H. Barton, (2019).
date_created: 2021-08-06T12:03:50Z
date_published: 2019-01-09T00:00:00Z
date_updated: 2025-07-10T11:52:34Z
day: '09'
department:
- _id: NiBa
doi: 10.5061/dryad.2kb6fh4
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.2kb6fh4
month: '01'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  record:
  - id: '40'
    relation: used_in_publication
    status: public
status: public
title: 'Data from: The consequences of an introgression event'
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2019'
...
