---
_id: '1909'
abstract:
- lang: eng
  text: 'Summary: Phenotypes are often environmentally dependent, which requires organisms
    to track environmental change. The challenge for organisms is to construct phenotypes
    using the most accurate environmental cue. Here, we use a quantitative genetic
    model of adaptation by additive genetic variance, within- and transgenerational
    plasticity via linear reaction norms and indirect genetic effects respectively.
    We show how the relative influence on the eventual phenotype of these components
    depends on the predictability of environmental change (fast or slow, sinusoidal
    or stochastic) and the developmental lag τ between when the environment is perceived
    and when selection acts. We then decompose expected mean fitness into three components
    (variance load, adaptation and fluctuation load) to study the fitness costs of
    within- and transgenerational plasticity. A strongly negative maternal effect
    coefficient m minimizes the variance load, but a strongly positive m minimises
    the fluctuation load. The adaptation term is maximized closer to zero, with positive
    or negative m preferred under different environmental scenarios. Phenotypic plasticity
    is higher when τ is shorter and when the environment changes frequently between
    seasonal extremes. Expected mean population fitness is highest away from highest
    observed levels of phenotypic plasticity. Within- and transgenerational plasticity
    act in concert to deliver well-adapted phenotypes, which emphasizes the need to
    study both simultaneously when investigating phenotypic evolution.'
acknowledgement: 'Engineering and Physical Sciences Research Council. Grant Number:
  EP/H031928/1'
article_processing_charge: No
author:
- first_name: Thomas
  full_name: Ezard, Thomas
  last_name: Ezard
- first_name: Roshan
  full_name: Prizak, Roshan
  id: 4456104E-F248-11E8-B48F-1D18A9856A87
  last_name: Prizak
- first_name: Rebecca
  full_name: Hoyle, Rebecca
  last_name: Hoyle
citation:
  ama: Ezard T, Prizak R, Hoyle R. The fitness costs of adaptation via phenotypic
    plasticity and maternal effects. <i>Functional Ecology</i>. 2014;28(3):693-701.
    doi:<a href="https://doi.org/10.1111/1365-2435.12207">10.1111/1365-2435.12207</a>
  apa: Ezard, T., Prizak, R., &#38; Hoyle, R. (2014). The fitness costs of adaptation
    via phenotypic plasticity and maternal effects. <i>Functional Ecology</i>. Wiley-Blackwell.
    <a href="https://doi.org/10.1111/1365-2435.12207">https://doi.org/10.1111/1365-2435.12207</a>
  chicago: Ezard, Thomas, Roshan Prizak, and Rebecca Hoyle. “The Fitness Costs of
    Adaptation via Phenotypic Plasticity and Maternal Effects.” <i>Functional Ecology</i>.
    Wiley-Blackwell, 2014. <a href="https://doi.org/10.1111/1365-2435.12207">https://doi.org/10.1111/1365-2435.12207</a>.
  ieee: T. Ezard, R. Prizak, and R. Hoyle, “The fitness costs of adaptation via phenotypic
    plasticity and maternal effects,” <i>Functional Ecology</i>, vol. 28, no. 3. Wiley-Blackwell,
    pp. 693–701, 2014.
  ista: Ezard T, Prizak R, Hoyle R. 2014. The fitness costs of adaptation via phenotypic
    plasticity and maternal effects. Functional Ecology. 28(3), 693–701.
  mla: Ezard, Thomas, et al. “The Fitness Costs of Adaptation via Phenotypic Plasticity
    and Maternal Effects.” <i>Functional Ecology</i>, vol. 28, no. 3, Wiley-Blackwell,
    2014, pp. 693–701, doi:<a href="https://doi.org/10.1111/1365-2435.12207">10.1111/1365-2435.12207</a>.
  short: T. Ezard, R. Prizak, R. Hoyle, Functional Ecology 28 (2014) 693–701.
date_created: 2018-12-11T11:54:40Z
date_published: 2014-06-01T00:00:00Z
date_updated: 2025-09-29T12:26:34Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
- _id: GaTk
doi: 10.1111/1365-2435.12207
external_id:
  isi:
  - '000335954900016'
file:
- access_level: open_access
  checksum: 3cbe8623174709a8ceec2103246f8fe0
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:15:45Z
  date_updated: 2020-07-14T12:45:20Z
  file_id: '5167'
  file_name: IST-2016-419-v1+1_Ezard_et_al-2014-Functional_Ecology.pdf
  file_size: 536154
  relation: main_file
file_date_updated: 2020-07-14T12:45:20Z
has_accepted_license: '1'
intvolume: '        28'
isi: 1
issue: '3'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
page: 693 - 701
publication: Functional Ecology
publication_status: published
publisher: Wiley-Blackwell
publist_id: '5186'
pubrep_id: '419'
scopus_import: '1'
status: public
title: The fitness costs of adaptation via phenotypic plasticity and maternal effects
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 28
year: '2014'
...
---
_id: '1932'
abstract:
- lang: eng
  text: The existence of complex (multiple-step) genetic adaptations that are &quot;irreducible&quot;
    (i.e., all partial combinations are less fit than the original genotype) is one
    of the longest standing problems in evolutionary biology. In standard genetics
    parlance, these adaptations require the crossing of a wide adaptive valley of
    deleterious intermediate stages. Here, we demonstrate, using a simple model, that
    evolution can cross wide valleys to produce &quot;irreducibly complex&quot; adaptations
    by making use of previously cryptic mutations. When revealed by an evolutionary
    capacitor, previously cryptic mutants have higher initial frequencies than do
    new mutations, bringing them closer to a valley-crossing saddle in allele frequency
    space. Moreover, simple combinatorics implies an enormous number of candidate
    combinations exist within available cryptic genetic variation. We model the dynamics
    of crossing of a wide adaptive valley after a capacitance event using both numerical
    simulations and analytical approximations. Although individual valley crossing
    events become less likely as valleys widen, by taking the combinatorics of genotype
    space into account, we see that revealing cryptic variation can cause the frequent
    evolution of complex adaptations.
acknowledgement: "Funded by National Institutes of Health. Grant Numbers: R01GM076041,
  R01GM104040         \r\n\r\nSimons Foundation\r\n\r\n"
article_processing_charge: No
arxiv: 1
author:
- first_name: Meredith
  full_name: Trotter, Meredith
  last_name: Trotter
- first_name: Daniel
  full_name: Weissman, Daniel
  id: 2D0CE020-F248-11E8-B48F-1D18A9856A87
  last_name: Weissman
- first_name: Grant
  full_name: Peterson, Grant
  last_name: Peterson
- first_name: Kayla
  full_name: Peck, Kayla
  last_name: Peck
- first_name: Joanna
  full_name: Masel, Joanna
  last_name: Masel
citation:
  ama: Trotter M, Weissman D, Peterson G, Peck K, Masel J. Cryptic genetic variation
    can make &#38;quot;irreducible complexity&#38;quot; a common mode of adaptation
    in sexual populations. <i>Evolution</i>. 2014;68(12):3357-3367. doi:<a href="https://doi.org/10.1111/evo.12517">10.1111/evo.12517</a>
  apa: Trotter, M., Weissman, D., Peterson, G., Peck, K., &#38; Masel, J. (2014).
    Cryptic genetic variation can make &#38;quot;irreducible complexity&#38;quot;
    a common mode of adaptation in sexual populations. <i>Evolution</i>. Wiley-Blackwell.
    <a href="https://doi.org/10.1111/evo.12517">https://doi.org/10.1111/evo.12517</a>
  chicago: Trotter, Meredith, Daniel Weissman, Grant Peterson, Kayla Peck, and Joanna
    Masel. “Cryptic Genetic Variation Can Make &#38;quot;Irreducible Complexity&#38;quot;
    a Common Mode of Adaptation in Sexual Populations.” <i>Evolution</i>. Wiley-Blackwell,
    2014. <a href="https://doi.org/10.1111/evo.12517">https://doi.org/10.1111/evo.12517</a>.
  ieee: M. Trotter, D. Weissman, G. Peterson, K. Peck, and J. Masel, “Cryptic genetic
    variation can make &#38;quot;irreducible complexity&#38;quot; a common mode of
    adaptation in sexual populations,” <i>Evolution</i>, vol. 68, no. 12. Wiley-Blackwell,
    pp. 3357–3367, 2014.
  ista: Trotter M, Weissman D, Peterson G, Peck K, Masel J. 2014. Cryptic genetic
    variation can make &#38;quot;irreducible complexity&#38;quot; a common mode of
    adaptation in sexual populations. Evolution. 68(12), 3357–3367.
  mla: Trotter, Meredith, et al. “Cryptic Genetic Variation Can Make &#38;quot;Irreducible
    Complexity&#38;quot; a Common Mode of Adaptation in Sexual Populations.” <i>Evolution</i>,
    vol. 68, no. 12, Wiley-Blackwell, 2014, pp. 3357–67, doi:<a href="https://doi.org/10.1111/evo.12517">10.1111/evo.12517</a>.
  short: M. Trotter, D. Weissman, G. Peterson, K. Peck, J. Masel, Evolution 68 (2014)
    3357–3367.
date_created: 2018-12-11T11:54:47Z
date_published: 2014-12-01T00:00:00Z
date_updated: 2025-09-29T12:10:43Z
day: '01'
department:
- _id: NiBa
doi: 10.1111/evo.12517
ec_funded: 1
external_id:
  arxiv:
  - '1310.6077'
  isi:
  - '000346075600001'
intvolume: '        68'
isi: 1
issue: '12'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://arxiv.org/abs/1310.6077
month: '12'
oa: 1
oa_version: Submitted Version
page: 3357 - 3367
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Evolution
publication_status: published
publisher: Wiley-Blackwell
publist_id: '5162'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Cryptic genetic variation can make &quot;irreducible complexity&quot; a common
  mode of adaptation in sexual populations
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 68
year: '2014'
...
---
_id: '1936'
abstract:
- lang: eng
  text: 'The social intelligence hypothesis states that the need to cope with complexities
    of social life has driven the evolution of advanced cognitive abilities. It is
    usually invoked in the context of challenges arising from complex intragroup structures,
    hierarchies, and alliances. However, a fundamental aspect of group living remains
    largely unexplored as a driving force in cognitive evolution: the competition
    between individuals searching for resources (producers) and conspecifics that
    parasitize their findings (scroungers). In populations of social foragers, abilities
    that enable scroungers to steal by outsmarting producers, and those allowing producers
    to prevent theft by outsmarting scroungers, are likely to be beneficial and may
    fuel a cognitive arms race. Using analytical theory and agent-based simulations,
    we present a general model for such a race that is driven by the producer-scrounger
    game and show that the race''s plausibility is dramatically affected by the nature
    of the evolving abilities. If scrounging and scrounging avoidance rely on separate,
    strategy-specific cognitive abilities, arms races are short-lived and have a limited
    effect on cognition. However, general cognitive abilities that facilitate both
    scrounging and scrounging avoidance undergo stable, long-lasting arms races. Thus,
    ubiquitous foraging interactions may lead to the evolution of general cognitive
    abilities in social animals, without the requirement of complex intragroup structures.'
article_processing_charge: No
author:
- first_name: Michal
  full_name: Arbilly, Michal
  last_name: Arbilly
- first_name: Daniel
  full_name: Weissman, Daniel
  id: 2D0CE020-F248-11E8-B48F-1D18A9856A87
  last_name: Weissman
- first_name: Marcus
  full_name: Feldman, Marcus
  last_name: Feldman
- first_name: Uri
  full_name: Grodzinski, Uri
  last_name: Grodzinski
citation:
  ama: Arbilly M, Weissman D, Feldman M, Grodzinski U. An arms race between producers
    and scroungers can drive the evolution of social cognition. <i>Behavioral Ecology</i>.
    2014;25(3):487-495. doi:<a href="https://doi.org/10.1093/beheco/aru002">10.1093/beheco/aru002</a>
  apa: Arbilly, M., Weissman, D., Feldman, M., &#38; Grodzinski, U. (2014). An arms
    race between producers and scroungers can drive the evolution of social cognition.
    <i>Behavioral Ecology</i>. Oxford University Press. <a href="https://doi.org/10.1093/beheco/aru002">https://doi.org/10.1093/beheco/aru002</a>
  chicago: Arbilly, Michal, Daniel Weissman, Marcus Feldman, and Uri Grodzinski. “An
    Arms Race between Producers and Scroungers Can Drive the Evolution of Social Cognition.”
    <i>Behavioral Ecology</i>. Oxford University Press, 2014. <a href="https://doi.org/10.1093/beheco/aru002">https://doi.org/10.1093/beheco/aru002</a>.
  ieee: M. Arbilly, D. Weissman, M. Feldman, and U. Grodzinski, “An arms race between
    producers and scroungers can drive the evolution of social cognition,” <i>Behavioral
    Ecology</i>, vol. 25, no. 3. Oxford University Press, pp. 487–495, 2014.
  ista: Arbilly M, Weissman D, Feldman M, Grodzinski U. 2014. An arms race between
    producers and scroungers can drive the evolution of social cognition. Behavioral
    Ecology. 25(3), 487–495.
  mla: Arbilly, Michal, et al. “An Arms Race between Producers and Scroungers Can
    Drive the Evolution of Social Cognition.” <i>Behavioral Ecology</i>, vol. 25,
    no. 3, Oxford University Press, 2014, pp. 487–95, doi:<a href="https://doi.org/10.1093/beheco/aru002">10.1093/beheco/aru002</a>.
  short: M. Arbilly, D. Weissman, M. Feldman, U. Grodzinski, Behavioral Ecology 25
    (2014) 487–495.
date_created: 2018-12-11T11:54:48Z
date_published: 2014-02-13T00:00:00Z
date_updated: 2025-09-29T12:07:50Z
day: '13'
department:
- _id: NiBa
doi: 10.1093/beheco/aru002
ec_funded: 1
external_id:
  isi:
  - '000336486100012'
intvolume: '        25'
isi: 1
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4014306/
month: '02'
oa: 1
oa_version: Submitted Version
page: 487 - 495
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Behavioral Ecology
publication_status: published
publisher: Oxford University Press
publist_id: '5157'
quality_controlled: '1'
scopus_import: '1'
status: public
title: An arms race between producers and scroungers can drive the evolution of social
  cognition
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 25
year: '2014'
...
---
_id: '2168'
abstract:
- lang: eng
  text: Many species have an essentially continuous distribution in space, in which
    there are no natural divisions between randomly mating subpopulations. Yet, the
    standard approach to modelling these populations is to impose an arbitrary grid
    of demes, adjusting deme sizes and migration rates in an attempt to capture the
    important features of the population. Such indirect methods are required because
    of the failure of the classical models of isolation by distance, which have been
    shown to have major technical flaws. A recently introduced model of extinction
    and recolonisation in two dimensions solves these technical problems, and provides
    a rigorous technical foundation for the study of populations evolving in a spatial
    continuum. The coalescent process for this model is simply stated, but direct
    simulation is very inefficient for large neighbourhood sizes. We present efficient
    and exact algorithms to simulate this coalescent process for arbitrary sample
    sizes and numbers of loci, and analyse these algorithms in detail.
article_processing_charge: No
author:
- first_name: Jerome
  full_name: Kelleher, Jerome
  last_name: Kelleher
- first_name: Alison
  full_name: Etheridge, Alison
  last_name: Etheridge
- 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: 'Kelleher J, Etheridge A, Barton NH. Coalescent simulation in continuous space:
    Algorithms for large neighbourhood size. <i>Theoretical Population Biology</i>.
    2014;95:13-23. doi:<a href="https://doi.org/10.1016/j.tpb.2014.05.001">10.1016/j.tpb.2014.05.001</a>'
  apa: 'Kelleher, J., Etheridge, A., &#38; Barton, N. H. (2014). Coalescent simulation
    in continuous space: Algorithms for large neighbourhood size. <i>Theoretical Population
    Biology</i>. Academic Press. <a href="https://doi.org/10.1016/j.tpb.2014.05.001">https://doi.org/10.1016/j.tpb.2014.05.001</a>'
  chicago: 'Kelleher, Jerome, Alison Etheridge, and Nicholas H Barton. “Coalescent
    Simulation in Continuous Space: Algorithms for Large Neighbourhood Size.” <i>Theoretical
    Population Biology</i>. Academic Press, 2014. <a href="https://doi.org/10.1016/j.tpb.2014.05.001">https://doi.org/10.1016/j.tpb.2014.05.001</a>.'
  ieee: 'J. Kelleher, A. Etheridge, and N. H. Barton, “Coalescent simulation in continuous
    space: Algorithms for large neighbourhood size,” <i>Theoretical Population Biology</i>,
    vol. 95. Academic Press, pp. 13–23, 2014.'
  ista: 'Kelleher J, Etheridge A, Barton NH. 2014. Coalescent simulation in continuous
    space: Algorithms for large neighbourhood size. Theoretical Population Biology.
    95, 13–23.'
  mla: 'Kelleher, Jerome, et al. “Coalescent Simulation in Continuous Space: Algorithms
    for Large Neighbourhood Size.” <i>Theoretical Population Biology</i>, vol. 95,
    Academic Press, 2014, pp. 13–23, doi:<a href="https://doi.org/10.1016/j.tpb.2014.05.001">10.1016/j.tpb.2014.05.001</a>.'
  short: J. Kelleher, A. Etheridge, N.H. Barton, Theoretical Population Biology 95
    (2014) 13–23.
date_created: 2018-12-11T11:56:06Z
date_published: 2014-08-01T00:00:00Z
date_updated: 2025-09-29T11:39:51Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1016/j.tpb.2014.05.001
ec_funded: 1
external_id:
  isi:
  - '000339460300002'
file:
- access_level: open_access
  checksum: 979d7a8034e9df198f068f0d251f31bd
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:10:49Z
  date_updated: 2020-07-14T12:45:31Z
  file_id: '4839'
  file_name: IST-2015-391-v1+1_1-s2.0-S0040580914000355-main.pdf
  file_size: 569005
  relation: main_file
file_date_updated: 2020-07-14T12:45:31Z
has_accepted_license: '1'
intvolume: '        95'
isi: 1
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
page: 13 - 23
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Theoretical Population Biology
publication_status: published
publisher: Academic Press
publist_id: '4816'
pubrep_id: '391'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Coalescent simulation in continuous space: Algorithms for large neighbourhood
  size'
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 95
year: '2014'
...
---
_id: '2169'
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: Sebastian
  full_name: Novak, Sebastian
  id: 461468AE-F248-11E8-B48F-1D18A9856A87
  last_name: Novak
  orcid: 0000-0002-2519-824X
- first_name: Tiago
  full_name: Paixao, Tiago
  id: 2C5658E6-F248-11E8-B48F-1D18A9856A87
  last_name: Paixao
  orcid: 0000-0003-2361-3953
citation:
  ama: Barton NH, Novak S, Paixao T. Diverse forms of selection in evolution and computer
    science. <i>PNAS</i>. 2014;111(29):10398-10399. doi:<a href="https://doi.org/10.1073/pnas.1410107111">10.1073/pnas.1410107111</a>
  apa: Barton, N. H., Novak, S., &#38; Paixao, T. (2014). Diverse forms of selection
    in evolution and computer science. <i>PNAS</i>. National Academy of Sciences.
    <a href="https://doi.org/10.1073/pnas.1410107111">https://doi.org/10.1073/pnas.1410107111</a>
  chicago: Barton, Nicholas H, Sebastian Novak, and Tiago Paixao. “Diverse Forms of
    Selection in Evolution and Computer Science.” <i>PNAS</i>. National Academy of
    Sciences, 2014. <a href="https://doi.org/10.1073/pnas.1410107111">https://doi.org/10.1073/pnas.1410107111</a>.
  ieee: N. H. Barton, S. Novak, and T. Paixao, “Diverse forms of selection in evolution
    and computer science,” <i>PNAS</i>, vol. 111, no. 29. National Academy of Sciences,
    pp. 10398–10399, 2014.
  ista: Barton NH, Novak S, Paixao T. 2014. Diverse forms of selection in evolution
    and computer science. PNAS. 111(29), 10398–10399.
  mla: Barton, Nicholas H., et al. “Diverse Forms of Selection in Evolution and Computer
    Science.” <i>PNAS</i>, vol. 111, no. 29, National Academy of Sciences, 2014, pp.
    10398–99, doi:<a href="https://doi.org/10.1073/pnas.1410107111">10.1073/pnas.1410107111</a>.
  short: N.H. Barton, S. Novak, T. Paixao, PNAS 111 (2014) 10398–10399.
corr_author: '1'
date_created: 2018-12-11T11:56:07Z
date_published: 2014-07-22T00:00:00Z
date_updated: 2025-09-29T11:39:19Z
day: '22'
department:
- _id: NiBa
doi: 10.1073/pnas.1410107111
external_id:
  isi:
  - '000339310700017'
intvolume: '       111'
isi: 1
issue: '29'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4115508/
month: '07'
oa: 1
oa_version: Submitted Version
page: 10398 - 10399
publication: PNAS
publication_status: published
publisher: National Academy of Sciences
publist_id: '4815'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Diverse forms of selection in evolution and computer science
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 111
year: '2014'
...
---
_id: '2170'
abstract:
- lang: eng
  text: ' Short-read sequencing technologies have in principle made it feasible to
    draw detailed inferences about the recent history of any organism. In practice,
    however, this remains challenging due to the difficulty of genome assembly in
    most organisms and the lack of statistical methods powerful enough to discriminate
    between recent, nonequilibrium histories. We address both the assembly and inference
    challenges. We develop a bioinformatic pipeline for generating outgroup-rooted
    alignments of orthologous sequence blocks from de novo low-coverage short-read
    data for a small number of genomes, and show how such sequence blocks can be used
    to fit explicit models of population divergence and admixture in a likelihood
    framework. To illustrate our approach, we reconstruct the Pleistocene history
    of an oak-feeding insect (the oak gallwasp Biorhiza pallida), which, in common
    with many other taxa, was restricted during Pleistocene ice ages to a longitudinal
    series of southern refugia spanning the Western Palaearctic. Our analysis of sequence
    blocks sampled from a single genome from each of three major glacial refugia reveals
    support for an unexpected history dominated by recent admixture. Despite the fact
    that 80% of the genome is affected by admixture during the last glacial cycle,
    we are able to infer the deeper divergence history of these populations. These
    inferences are robust to variation in block length, mutation model and the sampling
    location of individual genomes within refugia. This combination of de novo assembly
    and numerical likelihood calculation provides a powerful framework for estimating
    recent population history that can be applied to any organism without the need
    for prior genetic resources.'
acknowledgement: This work was funded by NERC grants to G Stone, J Nicholls, K Lohse
  and N Barton (NE/J010499, NBAF375, NE/E014453/1 and NER/B/S2003/00856).
article_processing_charge: No
author:
- first_name: Jack
  full_name: Hearn, Jack
  last_name: Hearn
- first_name: Graham
  full_name: Stone, Graham
  last_name: Stone
- first_name: Lynsey
  full_name: Bunnefeld, Lynsey
  last_name: Bunnefeld
- first_name: James
  full_name: Nicholls, James
  last_name: Nicholls
- 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: Konrad
  full_name: Lohse, Konrad
  last_name: Lohse
citation:
  ama: Hearn J, Stone G, Bunnefeld L, Nicholls J, Barton NH, Lohse K. Likelihood-based
    inference of population history from low-coverage de novo genome assemblies. <i>Molecular
    Ecology</i>. 2014;23(1):198-211. doi:<a href="https://doi.org/10.1111/mec.12578">10.1111/mec.12578</a>
  apa: Hearn, J., Stone, G., Bunnefeld, L., Nicholls, J., Barton, N. H., &#38; Lohse,
    K. (2014). Likelihood-based inference of population history from low-coverage
    de novo genome assemblies. <i>Molecular Ecology</i>. Wiley-Blackwell. <a href="https://doi.org/10.1111/mec.12578">https://doi.org/10.1111/mec.12578</a>
  chicago: Hearn, Jack, Graham Stone, Lynsey Bunnefeld, James Nicholls, Nicholas H
    Barton, and Konrad Lohse. “Likelihood-Based Inference of Population History from
    Low-Coverage de Novo Genome Assemblies.” <i>Molecular Ecology</i>. Wiley-Blackwell,
    2014. <a href="https://doi.org/10.1111/mec.12578">https://doi.org/10.1111/mec.12578</a>.
  ieee: J. Hearn, G. Stone, L. Bunnefeld, J. Nicholls, N. H. Barton, and K. Lohse,
    “Likelihood-based inference of population history from low-coverage de novo genome
    assemblies,” <i>Molecular Ecology</i>, vol. 23, no. 1. Wiley-Blackwell, pp. 198–211,
    2014.
  ista: Hearn J, Stone G, Bunnefeld L, Nicholls J, Barton NH, Lohse K. 2014. Likelihood-based
    inference of population history from low-coverage de novo genome assemblies. Molecular
    Ecology. 23(1), 198–211.
  mla: Hearn, Jack, et al. “Likelihood-Based Inference of Population History from
    Low-Coverage de Novo Genome Assemblies.” <i>Molecular Ecology</i>, vol. 23, no.
    1, Wiley-Blackwell, 2014, pp. 198–211, doi:<a href="https://doi.org/10.1111/mec.12578">10.1111/mec.12578</a>.
  short: J. Hearn, G. Stone, L. Bunnefeld, J. Nicholls, N.H. Barton, K. Lohse, Molecular
    Ecology 23 (2014) 198–211.
date_created: 2018-12-11T11:56:07Z
date_published: 2014-01-01T00:00:00Z
date_updated: 2025-09-29T11:38:51Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1111/mec.12578
external_id:
  isi:
  - '000330950900017'
file:
- access_level: open_access
  checksum: 4de1ab255976a8ae77eb0e55ad62ecc9
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:07:52Z
  date_updated: 2020-07-14T12:45:31Z
  file_id: '4651'
  file_name: IST-2016-559-v1+1_Hearn_et_al.pdf
  file_size: 807444
  relation: main_file
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  checksum: 01a8073e071c088500425f910b0f1f71
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:07:53Z
  date_updated: 2020-07-14T12:45:31Z
  file_id: '4652'
  file_name: IST-2016-559-v1+2_Hearn_et_al_Suppl.pdf
  file_size: 1518088
  relation: main_file
file_date_updated: 2020-07-14T12:45:31Z
has_accepted_license: '1'
intvolume: '        23'
isi: 1
issue: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Submitted Version
page: 198 - 211
publication: Molecular Ecology
publication_status: published
publisher: Wiley-Blackwell
publist_id: '4814'
pubrep_id: '559'
quality_controlled: '1'
related_material:
  record:
  - id: '9754'
    relation: research_data
    status: public
scopus_import: '1'
status: public
title: Likelihood-based inference of population history from low-coverage de novo
  genome assemblies
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 23
year: '2014'
...
---
_id: '2174'
abstract:
- lang: eng
  text: 'When polygenic traits are under stabilizing selection, many different combinations
    of alleles allow close adaptation to the optimum. If alleles have equal effects,
    all combinations that result in the same deviation from the optimum are equivalent.
    Furthermore, the genetic variance that is maintained by mutation-selection balance
    is 2μ/S per locus, where μ is the mutation rate and S the strength of stabilizing
    selection. In reality, alleles vary in their effects, making the fitness landscape
    asymmetric and complicating analysis of the equilibria. We show that that the
    resulting genetic variance depends on the fraction of alleles near fixation, which
    contribute by 2μ/S, and on the total mutational effects of alleles that are at
    intermediate frequency. The inpplayfi between stabilizing selection and mutation
    leads to a sharp transition: alleles with effects smaller than a threshold value
    of 2 remain polymorphic, whereas those with larger effects are fixed. The genetic
    load in equilibrium is less than for traits of equal effects, and the fitness
    equilibria are more similar. We find p the optimum is displaced, alleles with
    effects close to the threshold value sweep first, and their rate of increase is
    bounded by Long-term response leads in general to well-adapted traits, unlike
    the case of equal effects that often end up at a suboptimal fitness peak. However,
    the particular peaks to which the populations converge are extremely sensitive
    to the initial states and to the speed of the shift of the optimum trait value.'
article_processing_charge: No
arxiv: 1
author:
- first_name: Harold
  full_name: De Vladar, Harold
  last_name: De Vladar
- 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: De Vladar H, Barton NH. Stability and response of polygenic traits to stabilizing
    selection and mutation. <i>Genetics</i>. 2014;197(2):749-767. doi:<a href="https://doi.org/10.1534/genetics.113.159111">10.1534/genetics.113.159111</a>
  apa: De Vladar, H., &#38; Barton, N. H. (2014). Stability and response of polygenic
    traits to stabilizing selection and mutation. <i>Genetics</i>. Genetics Society
    of America. <a href="https://doi.org/10.1534/genetics.113.159111">https://doi.org/10.1534/genetics.113.159111</a>
  chicago: De Vladar, Harold, and Nicholas H Barton. “Stability and Response of Polygenic
    Traits to Stabilizing Selection and Mutation.” <i>Genetics</i>. Genetics Society
    of America, 2014. <a href="https://doi.org/10.1534/genetics.113.159111">https://doi.org/10.1534/genetics.113.159111</a>.
  ieee: H. De Vladar and N. H. Barton, “Stability and response of polygenic traits
    to stabilizing selection and mutation,” <i>Genetics</i>, vol. 197, no. 2. Genetics
    Society of America, pp. 749–767, 2014.
  ista: De Vladar H, Barton NH. 2014. Stability and response of polygenic traits to
    stabilizing selection and mutation. Genetics. 197(2), 749–767.
  mla: De Vladar, Harold, and Nicholas H. Barton. “Stability and Response of Polygenic
    Traits to Stabilizing Selection and Mutation.” <i>Genetics</i>, vol. 197, no.
    2, Genetics Society of America, 2014, pp. 749–67, doi:<a href="https://doi.org/10.1534/genetics.113.159111">10.1534/genetics.113.159111</a>.
  short: H. De Vladar, N.H. Barton, Genetics 197 (2014) 749–767.
corr_author: '1'
date_created: 2018-12-11T11:56:08Z
date_published: 2014-06-01T00:00:00Z
date_updated: 2025-09-29T11:37:14Z
day: '01'
department:
- _id: NiBa
doi: 10.1534/genetics.113.159111
ec_funded: 1
external_id:
  arxiv:
  - '1404.1017'
  isi:
  - '000338697000027'
intvolume: '       197'
isi: 1
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://arxiv.org/abs/1404.1017
month: '06'
oa: 1
oa_version: Submitted Version
page: 749 - 767
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Genetics
publication_status: published
publisher: Genetics Society of America
publist_id: '4809'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Stability and response of polygenic traits to stabilizing selection and mutation
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 197
year: '2014'
...
---
_id: '2252'
abstract:
- lang: eng
  text: The pattern of inheritance and mechanism of sex determination can have important
    evolutionary consequences. We studied probabilistic sex determination in the ciliate
    Tetrahymena thermophila, which was previously shown to cause evolution of skewed
    sex ratios. We find that the genetic background alters the sex determination patterns
    of mat alleles in heterozygotes and that allelic interaction can differentially
    influence the expression probability of the 7 sexes. We quantify the dominance
    relationships between several mat alleles and find that A-type alleles, which
    specify sex I, are indeed recessive to B-type alleles, which are unable to specify
    that sex. Our results provide additional support for the presence of modifier
    loci and raise implications for the dynamics of sex ratios in populations of T.
    thermophila.
article_processing_charge: No
author:
- first_name: Sujal
  full_name: Phadke, Sujal
  last_name: Phadke
- first_name: Tiago
  full_name: Paixao, Tiago
  id: 2C5658E6-F248-11E8-B48F-1D18A9856A87
  last_name: Paixao
  orcid: 0000-0003-2361-3953
- first_name: Tuan
  full_name: Pham, Tuan
  last_name: Pham
- first_name: Stephanie
  full_name: Pham, Stephanie
  last_name: Pham
- first_name: Rebecca
  full_name: Zufall, Rebecca
  last_name: Zufall
citation:
  ama: Phadke S, Paixao T, Pham T, Pham S, Zufall R. Genetic background alters dominance
    relationships between mat alleles in the ciliate Tetrahymena Thermophila. <i>Journal
    of Heredity</i>. 2014;105(1):130-135. doi:<a href="https://doi.org/10.1093/jhered/est063">10.1093/jhered/est063</a>
  apa: Phadke, S., Paixao, T., Pham, T., Pham, S., &#38; Zufall, R. (2014). Genetic
    background alters dominance relationships between mat alleles in the ciliate Tetrahymena
    Thermophila. <i>Journal of Heredity</i>. Oxford University Press. <a href="https://doi.org/10.1093/jhered/est063">https://doi.org/10.1093/jhered/est063</a>
  chicago: Phadke, Sujal, Tiago Paixao, Tuan Pham, Stephanie Pham, and Rebecca Zufall.
    “Genetic Background Alters Dominance Relationships between Mat Alleles in the
    Ciliate Tetrahymena Thermophila.” <i>Journal of Heredity</i>. Oxford University
    Press, 2014. <a href="https://doi.org/10.1093/jhered/est063">https://doi.org/10.1093/jhered/est063</a>.
  ieee: S. Phadke, T. Paixao, T. Pham, S. Pham, and R. Zufall, “Genetic background
    alters dominance relationships between mat alleles in the ciliate Tetrahymena
    Thermophila,” <i>Journal of Heredity</i>, vol. 105, no. 1. Oxford University Press,
    pp. 130–135, 2014.
  ista: Phadke S, Paixao T, Pham T, Pham S, Zufall R. 2014. Genetic background alters
    dominance relationships between mat alleles in the ciliate Tetrahymena Thermophila.
    Journal of Heredity. 105(1), 130–135.
  mla: Phadke, Sujal, et al. “Genetic Background Alters Dominance Relationships between
    Mat Alleles in the Ciliate Tetrahymena Thermophila.” <i>Journal of Heredity</i>,
    vol. 105, no. 1, Oxford University Press, 2014, pp. 130–35, doi:<a href="https://doi.org/10.1093/jhered/est063">10.1093/jhered/est063</a>.
  short: S. Phadke, T. Paixao, T. Pham, S. Pham, R. Zufall, Journal of Heredity 105
    (2014) 130–135.
corr_author: '1'
date_created: 2018-12-11T11:56:35Z
date_published: 2014-01-01T00:00:00Z
date_updated: 2025-09-29T11:16:03Z
day: '01'
department:
- _id: NiBa
doi: 10.1093/jhered/est063
external_id:
  isi:
  - '000328427800013'
intvolume: '       105'
isi: 1
issue: '1'
language:
- iso: eng
month: '01'
oa_version: None
page: 130 - 135
publication: Journal of Heredity
publication_identifier:
  issn:
  - 0022-1503
publication_status: published
publisher: Oxford University Press
publist_id: '4695'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Genetic background alters dominance relationships between mat alleles in the
  ciliate Tetrahymena Thermophila
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 105
year: '2014'
...
---
_id: '537'
abstract:
- lang: eng
  text: Transgenerational effects are broader than only parental relationships. Despite
    mounting evidence that multigenerational effects alter phenotypic and life-history
    traits, our understanding of how they combine to determine fitness is not well
    developed because of the added complexity necessary to study them. Here, we derive
    a quantitative genetic model of adaptation to an extraordinary new environment
    by an additive genetic component, phenotypic plasticity, maternal and grandmaternal
    effects. We show how, at equilibrium, negative maternal and negative grandmaternal
    effects maximize expected population mean fitness. We define negative transgenerational
    effects as those that have a negative effect on trait expression in the subsequent
    generation, that is, they slow, or potentially reverse, the expected evolutionary
    dynamic. When maternal effects are positive, negative grandmaternal effects are
    preferred. As expected under Mendelian inheritance, the grandmaternal effects
    have a lower impact on fitness than the maternal effects, but this dual inheritance
    model predicts a more complex relationship between maternal and grandmaternal
    effects to constrain phenotypic variance and so maximize expected population mean
    fitness in the offspring.
article_processing_charge: No
author:
- first_name: Roshan
  full_name: Prizak, Roshan
  id: 4456104E-F248-11E8-B48F-1D18A9856A87
  last_name: Prizak
- first_name: Thomas
  full_name: Ezard, Thomas
  last_name: Ezard
- first_name: Rebecca
  full_name: Hoyle, Rebecca
  last_name: Hoyle
citation:
  ama: Prizak R, Ezard T, Hoyle R. Fitness consequences of maternal and grandmaternal
    effects. <i>Ecology and Evolution</i>. 2014;4(15):3139-3145. doi:<a href="https://doi.org/10.1002/ece3.1150">10.1002/ece3.1150</a>
  apa: Prizak, R., Ezard, T., &#38; Hoyle, R. (2014). Fitness consequences of maternal
    and grandmaternal effects. <i>Ecology and Evolution</i>. Wiley-Blackwell. <a href="https://doi.org/10.1002/ece3.1150">https://doi.org/10.1002/ece3.1150</a>
  chicago: Prizak, Roshan, Thomas Ezard, and Rebecca Hoyle. “Fitness Consequences
    of Maternal and Grandmaternal Effects.” <i>Ecology and Evolution</i>. Wiley-Blackwell,
    2014. <a href="https://doi.org/10.1002/ece3.1150">https://doi.org/10.1002/ece3.1150</a>.
  ieee: R. Prizak, T. Ezard, and R. Hoyle, “Fitness consequences of maternal and grandmaternal
    effects,” <i>Ecology and Evolution</i>, vol. 4, no. 15. Wiley-Blackwell, pp. 3139–3145,
    2014.
  ista: Prizak R, Ezard T, Hoyle R. 2014. Fitness consequences of maternal and grandmaternal
    effects. Ecology and Evolution. 4(15), 3139–3145.
  mla: Prizak, Roshan, et al. “Fitness Consequences of Maternal and Grandmaternal
    Effects.” <i>Ecology and Evolution</i>, vol. 4, no. 15, Wiley-Blackwell, 2014,
    pp. 3139–45, doi:<a href="https://doi.org/10.1002/ece3.1150">10.1002/ece3.1150</a>.
  short: R. Prizak, T. Ezard, R. Hoyle, Ecology and Evolution 4 (2014) 3139–3145.
date_created: 2018-12-11T11:47:02Z
date_published: 2014-07-19T00:00:00Z
date_updated: 2025-09-29T13:17:53Z
day: '19'
ddc:
- '530'
- '571'
department:
- _id: NiBa
- _id: GaTk
doi: 10.1002/ece3.1150
external_id:
  isi:
  - '000340575000015'
file:
- access_level: open_access
  checksum: e32abf75a248e7a11811fd7f60858769
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:11:31Z
  date_updated: 2020-07-14T12:46:38Z
  file_id: '4886'
  file_name: IST-2018-934-v1+1_Prizak_et_al-2014-Ecology_and_Evolution.pdf
  file_size: 621582
  relation: main_file
file_date_updated: 2020-07-14T12:46:38Z
has_accepted_license: '1'
intvolume: '         4'
isi: 1
issue: '15'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: 3139 - 3145
publication: Ecology and Evolution
publication_status: published
publisher: Wiley-Blackwell
publist_id: '7280'
pubrep_id: '934'
scopus_import: '1'
status: public
title: Fitness consequences of maternal and grandmaternal effects
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 4
year: '2014'
...
---
_id: '2023'
abstract:
- lang: eng
  text: 'Understanding the evolution of dispersal is essential for understanding and
    predicting the dynamics of natural populations. Two main factors are known to
    influence dispersal evolution: spatio-temporal variation in the environment and
    relatedness between individuals. However, the relation between these factors is
    still poorly understood, and they are usually treated separately. In this article,
    I present a theoretical framework that contains and connects effects of both environmental
    variation and relatedness, and reproduces and extends their known features. Spatial
    habitat variation selects for balanced dispersal strategies, whereby the population
    is kept at an ideal free distribution. Within this class of dispersal strategies,
    I explain how increased dispersal is promoted by perturbations to the dispersal
    type frequencies. An explicit formula shows the magnitude of the selective advantage
    of increased dispersal in terms of the spatial variability in the frequencies
    of the different dispersal strategies present. These variances are capable of
    capturing various sources of stochasticity and hence establish a common scale
    for their effects on the evolution of dispersal. The results furthermore indicate
    an alternative approach to identifying effects of relatedness on dispersal evolution.'
article_processing_charge: No
author:
- first_name: Sebastian
  full_name: Novak, Sebastian
  id: 461468AE-F248-11E8-B48F-1D18A9856A87
  last_name: Novak
  orcid: 0000-0002-2519-824X
citation:
  ama: Novak S. Habitat heterogeneities versus spatial type frequency variances as
    driving forces of dispersal evolution. <i>Ecology and Evolution</i>. 2014;4(24):4589-4597.
    doi:<a href="https://doi.org/10.1002/ece3.1289">10.1002/ece3.1289</a>
  apa: Novak, S. (2014). Habitat heterogeneities versus spatial type frequency variances
    as driving forces of dispersal evolution. <i>Ecology and Evolution</i>. Wiley-Blackwell.
    <a href="https://doi.org/10.1002/ece3.1289">https://doi.org/10.1002/ece3.1289</a>
  chicago: Novak, Sebastian. “Habitat Heterogeneities versus Spatial Type Frequency
    Variances as Driving Forces of Dispersal Evolution.” <i>Ecology and Evolution</i>.
    Wiley-Blackwell, 2014. <a href="https://doi.org/10.1002/ece3.1289">https://doi.org/10.1002/ece3.1289</a>.
  ieee: S. Novak, “Habitat heterogeneities versus spatial type frequency variances
    as driving forces of dispersal evolution,” <i>Ecology and Evolution</i>, vol.
    4, no. 24. Wiley-Blackwell, pp. 4589–4597, 2014.
  ista: Novak S. 2014. Habitat heterogeneities versus spatial type frequency variances
    as driving forces of dispersal evolution. Ecology and Evolution. 4(24), 4589–4597.
  mla: Novak, Sebastian. “Habitat Heterogeneities versus Spatial Type Frequency Variances
    as Driving Forces of Dispersal Evolution.” <i>Ecology and Evolution</i>, vol.
    4, no. 24, Wiley-Blackwell, 2014, pp. 4589–97, doi:<a href="https://doi.org/10.1002/ece3.1289">10.1002/ece3.1289</a>.
  short: S. Novak, Ecology and Evolution 4 (2014) 4589–4597.
corr_author: '1'
date_created: 2018-12-11T11:55:16Z
date_published: 2014-11-27T00:00:00Z
date_updated: 2026-04-09T14:25:34Z
day: '27'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1002/ece3.1289
ec_funded: 1
external_id:
  isi:
  - '000346736200003'
file:
- access_level: open_access
  checksum: 9ab43db1b0fede7bfe560ed77e177b76
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:12:28Z
  date_updated: 2020-07-14T12:45:25Z
  file_id: '4946'
  file_name: IST-2016-462-v1+1_Novak-2014-Ecology_and_Evolution.pdf
  file_size: 118813
  relation: main_file
file_date_updated: 2020-07-14T12:45:25Z
has_accepted_license: '1'
intvolume: '         4'
isi: 1
issue: '24'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 4589 - 4597
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Ecology and Evolution
publication_status: published
publisher: Wiley-Blackwell
publist_id: '5049'
pubrep_id: '462'
quality_controlled: '1'
related_material:
  record:
  - id: '1125'
    relation: dissertation_contains
    status: public
scopus_import: '1'
status: public
title: Habitat heterogeneities versus spatial type frequency variances as driving
  forces of dispersal evolution
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 4
year: '2014'
...
---
_id: '2718'
abstract:
- lang: eng
  text: Even though both population and quantitative genetics, and evolutionary computation,
    deal with the same questions, they have developed largely independently of each
    other. I review key results from each field, emphasising those that apply independently
    of the (usually unknown) relation between genotype and phenotype. The infinitesimal
    model provides a simple framework for predicting the response of complex traits
    to selection, which in biology has proved remarkably successful. This allows one
    to choose the schedule of population sizes and selection intensities that will
    maximise the response to selection, given that the total number of individuals
    realised, C = ∑t Nt, is constrained. This argument shows that for an additive
    trait (i.e., determined by the sum of effects of the genes), the optimum population
    size and the maximum possible response (i.e., the total change in trait mean)
    are both proportional to √C.
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: Tiago
  full_name: Paixao, Tiago
  id: 2C5658E6-F248-11E8-B48F-1D18A9856A87
  last_name: Paixao
  orcid: 0000-0003-2361-3953
citation:
  ama: 'Barton NH, Paixao T. Can quantitative and population genetics help us understand
    evolutionary computation? In: <i>Proceedings of the 15th Annual Conference on
    Genetic and Evolutionary Computation</i>. ACM; 2013:1573-1580. doi:<a href="https://doi.org/10.1145/2463372.2463568">10.1145/2463372.2463568</a>'
  apa: 'Barton, N. H., &#38; Paixao, T. (2013). Can quantitative and population genetics
    help us understand evolutionary computation? In <i>Proceedings of the 15th annual
    conference on Genetic and evolutionary computation</i> (pp. 1573–1580). Amsterdam,
    Netherlands: ACM. <a href="https://doi.org/10.1145/2463372.2463568">https://doi.org/10.1145/2463372.2463568</a>'
  chicago: Barton, Nicholas H, and Tiago Paixao. “Can Quantitative and Population
    Genetics Help Us Understand Evolutionary Computation?” In <i>Proceedings of the
    15th Annual Conference on Genetic and Evolutionary Computation</i>, 1573–80. ACM,
    2013. <a href="https://doi.org/10.1145/2463372.2463568">https://doi.org/10.1145/2463372.2463568</a>.
  ieee: N. H. Barton and T. Paixao, “Can quantitative and population genetics help
    us understand evolutionary computation?,” in <i>Proceedings of the 15th annual
    conference on Genetic and evolutionary computation</i>, Amsterdam, Netherlands,
    2013, pp. 1573–1580.
  ista: 'Barton NH, Paixao T. 2013. Can quantitative and population genetics help
    us understand evolutionary computation? Proceedings of the 15th annual conference
    on Genetic and evolutionary computation. GECCO: Genetic and evolutionary computation
    conference, 1573–1580.'
  mla: Barton, Nicholas H., and Tiago Paixao. “Can Quantitative and Population Genetics
    Help Us Understand Evolutionary Computation?” <i>Proceedings of the 15th Annual
    Conference on Genetic and Evolutionary Computation</i>, ACM, 2013, pp. 1573–80,
    doi:<a href="https://doi.org/10.1145/2463372.2463568">10.1145/2463372.2463568</a>.
  short: N.H. Barton, T. Paixao, in:, Proceedings of the 15th Annual Conference on
    Genetic and Evolutionary Computation, ACM, 2013, pp. 1573–1580.
conference:
  end_date: 2013-07-10
  location: Amsterdam, Netherlands
  name: 'GECCO: Genetic and evolutionary computation conference'
  start_date: 2013-07-06
corr_author: '1'
date_created: 2018-12-11T11:59:14Z
date_published: 2013-07-01T00:00:00Z
date_updated: 2024-10-09T20:55:12Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
- _id: CaGu
doi: 10.1145/2463372.2463568
ec_funded: 1
file:
- access_level: open_access
  checksum: 9d9be9090ce5c20766e0eb076ace5b98
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:15:38Z
  date_updated: 2020-07-14T12:45:45Z
  file_id: '5159'
  file_name: IST-2016-564-v1+1_NickGECCO_2013_1_-1.pdf
  file_size: 475844
  relation: main_file
file_date_updated: 2020-07-14T12:45:45Z
has_accepted_license: '1'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
page: 1573 - 1580
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Proceedings of the 15th annual conference on Genetic and evolutionary
  computation
publication_status: published
publisher: ACM
publist_id: '4174'
pubrep_id: '564'
quality_controlled: '1'
scopus_import: 1
status: public
title: Can quantitative and population genetics help us understand evolutionary computation?
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2013'
...
---
_id: '2719'
abstract:
- lang: eng
  text: Prediction of the evolutionary process is a long standing problem both in
    the theory of evolutionary biology and evolutionary computation (EC). It has long
    been realized that heritable variation is crucial to both the response to selection
    and the success of genetic algorithms. However, not all variation contributes
    in the same way to the response. Quantitative genetics has developed a large body
    of work trying to estimate and understand how different components of the variance
    in fitness in the population contribute to the response to selection. We illustrate
    how to apply some concepts of quantitative genetics to the analysis of genetic
    algorithms. In particular, we derive estimates for the short term prediction of
    the response to selection and we use variance decomposition to gain insight on
    local aspects of the landscape. Finally, we propose a new population based genetic
    algorithm that uses these methods to improve its operation.
author:
- first_name: Tiago
  full_name: Paixao, Tiago
  id: 2C5658E6-F248-11E8-B48F-1D18A9856A87
  last_name: Paixao
  orcid: 0000-0003-2361-3953
- 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: 'Paixao T, Barton NH. A variance decomposition approach to the analysis of
    genetic algorithms. In: <i>Proceedings of the 15th Annual Conference on Genetic
    and Evolutionary Computation</i>. ACM; 2013:845-852. doi:<a href="https://doi.org/10.1145/2463372.2463470">10.1145/2463372.2463470</a>'
  apa: 'Paixao, T., &#38; Barton, N. H. (2013). A variance decomposition approach
    to the analysis of genetic algorithms. In <i>Proceedings of the 15th annual conference
    on Genetic and evolutionary computation</i> (pp. 845–852). Amsterdam, Netherlands:
    ACM. <a href="https://doi.org/10.1145/2463372.2463470">https://doi.org/10.1145/2463372.2463470</a>'
  chicago: Paixao, Tiago, and Nicholas H Barton. “A Variance Decomposition Approach
    to the Analysis of Genetic Algorithms.” In <i>Proceedings of the 15th Annual Conference
    on Genetic and Evolutionary Computation</i>, 845–52. ACM, 2013. <a href="https://doi.org/10.1145/2463372.2463470">https://doi.org/10.1145/2463372.2463470</a>.
  ieee: T. Paixao and N. H. Barton, “A variance decomposition approach to the analysis
    of genetic algorithms,” in <i>Proceedings of the 15th annual conference on Genetic
    and evolutionary computation</i>, Amsterdam, Netherlands, 2013, pp. 845–852.
  ista: 'Paixao T, Barton NH. 2013. A variance decomposition approach to the analysis
    of genetic algorithms. Proceedings of the 15th annual conference on Genetic and
    evolutionary computation. GECCO: Genetic and evolutionary computation conference,
    845–852.'
  mla: Paixao, Tiago, and Nicholas H. Barton. “A Variance Decomposition Approach to
    the Analysis of Genetic Algorithms.” <i>Proceedings of the 15th Annual Conference
    on Genetic and Evolutionary Computation</i>, ACM, 2013, pp. 845–52, doi:<a href="https://doi.org/10.1145/2463372.2463470">10.1145/2463372.2463470</a>.
  short: T. Paixao, N.H. Barton, in:, Proceedings of the 15th Annual Conference on
    Genetic and Evolutionary Computation, ACM, 2013, pp. 845–852.
conference:
  end_date: 2013-07-10
  location: Amsterdam, Netherlands
  name: 'GECCO: Genetic and evolutionary computation conference'
  start_date: 2013-07-06
corr_author: '1'
date_created: 2018-12-11T11:59:15Z
date_published: 2013-07-01T00:00:00Z
date_updated: 2024-10-09T20:55:12Z
day: '01'
department:
- _id: NiBa
- _id: CaGu
doi: 10.1145/2463372.2463470
ec_funded: 1
language:
- iso: eng
month: '07'
oa_version: None
page: 845 - 852
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Proceedings of the 15th annual conference on Genetic and evolutionary
  computation
publication_status: published
publisher: ACM
publist_id: '4173'
quality_controlled: '1'
scopus_import: 1
status: public
title: A variance decomposition approach to the analysis of genetic algorithms
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2013'
...
---
_id: '2720'
abstract:
- lang: eng
  text: 'Knowledge of the rate and fitness effects of mutations is essential for understanding
    the process of evolution. Mutations are inherently difficult to study because
    they are rare and are frequently eliminated by natural selection. In the ciliate
    Tetrahymena thermophila, mutations can accumulate in the germline genome without
    being exposed to selection. We have conducted a mutation accumulation (MA) experiment
    in this species. Assuming that all mutations are deleterious and have the same
    effect, we estimate that the deleterious mutation rate per haploid germline genome
    per generation is U = 0.0047 (95% credible interval: 0.0015, 0.0125), and that
    germline mutations decrease fitness by s = 11% when expressed in a homozygous
    state (95% CI: 4.4%, 27%). We also estimate that deleterious mutations are partially
    recessive on average (h = 0.26; 95% CI: –0.022, 0.62) and that the rate of lethal
    mutations is &lt;10% of the deleterious mutation rate. Comparisons between the
    observed evolutionary responses in the germline and somatic genomes and the results
    from individual-based simulations of MA suggest that the two genomes have similar
    mutational parameters. These are the first estimates of the deleterious mutation
    rate and fitness effects from the eukaryotic supergroup Chromalveolata and are
    within the range of those of other eukaryotes.'
article_processing_charge: No
author:
- first_name: Hongan
  full_name: Long, Hongan
  last_name: Long
- first_name: Tiago
  full_name: Paixao, Tiago
  id: 2C5658E6-F248-11E8-B48F-1D18A9856A87
  last_name: Paixao
  orcid: 0000-0003-2361-3953
- first_name: Ricardo
  full_name: Azevedo, Ricardo
  last_name: Azevedo
- first_name: Rebecca
  full_name: Zufall, Rebecca
  last_name: Zufall
citation:
  ama: Long H, Paixao T, Azevedo R, Zufall R. Accumulation of spontaneous mutations
    in the ciliate Tetrahymena thermophila. <i>Genetics</i>. 2013;195(2):527-540.
    doi:<a href="https://doi.org/10.1534/genetics.113.153536">10.1534/genetics.113.153536</a>
  apa: Long, H., Paixao, T., Azevedo, R., &#38; Zufall, R. (2013). Accumulation of
    spontaneous mutations in the ciliate Tetrahymena thermophila. <i>Genetics</i>.
    Genetics Society of America. <a href="https://doi.org/10.1534/genetics.113.153536">https://doi.org/10.1534/genetics.113.153536</a>
  chicago: Long, Hongan, Tiago Paixao, Ricardo Azevedo, and Rebecca Zufall. “Accumulation
    of Spontaneous Mutations in the Ciliate Tetrahymena Thermophila.” <i>Genetics</i>.
    Genetics Society of America, 2013. <a href="https://doi.org/10.1534/genetics.113.153536">https://doi.org/10.1534/genetics.113.153536</a>.
  ieee: H. Long, T. Paixao, R. Azevedo, and R. Zufall, “Accumulation of spontaneous
    mutations in the ciliate Tetrahymena thermophila,” <i>Genetics</i>, vol. 195,
    no. 2. Genetics Society of America, pp. 527–540, 2013.
  ista: Long H, Paixao T, Azevedo R, Zufall R. 2013. Accumulation of spontaneous mutations
    in the ciliate Tetrahymena thermophila. Genetics. 195(2), 527–540.
  mla: Long, Hongan, et al. “Accumulation of Spontaneous Mutations in the Ciliate
    Tetrahymena Thermophila.” <i>Genetics</i>, vol. 195, no. 2, Genetics Society of
    America, 2013, pp. 527–40, doi:<a href="https://doi.org/10.1534/genetics.113.153536">10.1534/genetics.113.153536</a>.
  short: H. Long, T. Paixao, R. Azevedo, R. Zufall, Genetics 195 (2013) 527–540.
date_created: 2018-12-11T11:59:15Z
date_published: 2013-10-01T00:00:00Z
date_updated: 2025-09-29T14:08:19Z
day: '01'
department:
- _id: NiBa
- _id: CaGu
doi: 10.1534/genetics.113.153536
ec_funded: 1
external_id:
  isi:
  - '000325286200020'
  pmid:
  - '23934880'
intvolume: '       195'
isi: 1
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3781978/
month: '10'
oa: 1
oa_version: Submitted Version
page: 527-540
pmid: 1
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Genetics
publication_status: published
publisher: Genetics Society of America
publist_id: '4172'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Accumulation of spontaneous mutations in the ciliate Tetrahymena thermophila
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 195
year: '2013'
...
---
_id: '2817'
abstract:
- lang: eng
  text: The basic idea of evolutionary game theory is that payoff determines reproductive
    rate. Successful individuals have a higher payoff and produce more offspring.
    But in evolutionary and ecological situations there is not only reproductive rate
    but also carrying capacity. Individuals may differ in their exposure to density
    limiting effects. Here we explore an alternative approach to evolutionary game
    theory by assuming that the payoff from the game determines the carrying capacity
    of individual phenotypes. Successful strategies are less affected by density limitation
    (crowding) and reach higher equilibrium abundance. We demonstrate similarities
    and differences between our framework and the standard replicator equation. Our
    equation is defined on the positive orthant, instead of the simplex, but has the
    same equilibrium points as the replicator equation. Linear stability analysis
    produces the classical conditions for asymptotic stability of pure strategies,
    but the stability properties of internal equilibria can differ in the two frameworks.
    For example, in a two-strategy game with an internal equilibrium that is always
    stable under the replicator equation, the corresponding equilibrium can be unstable
    in the new framework resulting in a limit cycle.
article_processing_charge: No
author:
- first_name: Sebastian
  full_name: Novak, Sebastian
  id: 461468AE-F248-11E8-B48F-1D18A9856A87
  last_name: Novak
  orcid: 0000-0002-2519-824X
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
- first_name: Martin
  full_name: Nowak, Martin
  last_name: Nowak
citation:
  ama: Novak S, Chatterjee K, Nowak M. Density games. <i>Journal of Theoretical Biology</i>.
    2013;334:26-34. doi:<a href="https://doi.org/10.1016/j.jtbi.2013.05.029">10.1016/j.jtbi.2013.05.029</a>
  apa: Novak, S., Chatterjee, K., &#38; Nowak, M. (2013). Density games. <i>Journal
    of Theoretical Biology</i>. Elsevier. <a href="https://doi.org/10.1016/j.jtbi.2013.05.029">https://doi.org/10.1016/j.jtbi.2013.05.029</a>
  chicago: Novak, Sebastian, Krishnendu Chatterjee, and Martin Nowak. “Density Games.”
    <i>Journal of Theoretical Biology</i>. Elsevier, 2013. <a href="https://doi.org/10.1016/j.jtbi.2013.05.029">https://doi.org/10.1016/j.jtbi.2013.05.029</a>.
  ieee: S. Novak, K. Chatterjee, and M. Nowak, “Density games,” <i>Journal of Theoretical
    Biology</i>, vol. 334. Elsevier, pp. 26–34, 2013.
  ista: Novak S, Chatterjee K, Nowak M. 2013. Density games. Journal of Theoretical
    Biology. 334, 26–34.
  mla: Novak, Sebastian, et al. “Density Games.” <i>Journal of Theoretical Biology</i>,
    vol. 334, Elsevier, 2013, pp. 26–34, doi:<a href="https://doi.org/10.1016/j.jtbi.2013.05.029">10.1016/j.jtbi.2013.05.029</a>.
  short: S. Novak, K. Chatterjee, M. Nowak, Journal of Theoretical Biology 334 (2013)
    26–34.
corr_author: '1'
date_created: 2018-12-11T11:59:45Z
date_published: 2013-10-07T00:00:00Z
date_updated: 2025-09-29T13:59:11Z
day: '07'
ddc:
- '000'
department:
- _id: NiBa
- _id: KrCh
doi: 10.1016/j.jtbi.2013.05.029
ec_funded: 1
external_id:
  isi:
  - '000323629500003'
file:
- access_level: open_access
  checksum: 3c29059ab03a4b8f97a07646b817ddbb
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:14:54Z
  date_updated: 2020-07-14T12:45:49Z
  file_id: '5110'
  file_name: IST-2016-400-v1+1_1-s2.0-S0022519313002609-main.pdf
  file_size: 834604
  relation: main_file
file_date_updated: 2020-07-14T12:45:49Z
has_accepted_license: '1'
intvolume: '       334'
isi: 1
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: 26 - 34
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
- _id: 2584A770-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P 23499-N23
  name: Modern Graph Algorithmic Techniques in Formal Verification
- _id: 25863FF4-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S11407
  name: Game Theory
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '279307'
  name: 'Quantitative Graph Games: Theory and Applications'
- _id: 2587B514-B435-11E9-9278-68D0E5697425
  name: Microsoft Research Faculty Fellowship
publication: Journal of Theoretical Biology
publication_status: published
publisher: Elsevier
publist_id: '3984'
pubrep_id: '400'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Density games
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 334
year: '2013'
...
---
_id: '2823'
abstract:
- lang: eng
  text: The primary goal of restoration is to create self-sustaining ecological communities
    that are resilient to periodic disturbance. Currently, little is known about how
    restored communities respond to disturbance events such as fire and how this response
    compares to remnant vegetation. Following the 2003 fires in south-eastern Australia
    we examined the post-fire response of revegetation plantings and compared this
    to remnant vegetation. Ten burnt and 10 unburnt (control) sites were assessed
    for each of three types of vegetation (direct seeding revegetation, revegetation
    using nursery seedlings (tubestock) and remnant woodland). Sixty sampling sites
    were surveyed 6months after fire to quantify the initial survival of mid- and
    overstorey plant species in each type of vegetation. Three and 5years after fire
    all sites were resurveyed to assess vegetation structure, species diversity and
    vigour, as well as indicators of soil function. Overall, revegetation showed high
    (&gt;60%) post-fire survival, but this varied among species depending on regeneration
    strategy (obligate seeder or resprouter). The native ground cover, mid- and overstorey
    in both types of plantings showed rapid recovery of vegetation structure and cover
    within 3years of fire. This recovery was similar to the burnt remnant woodlands.
    Non-native (exotic) ground cover initially increased after fire, but was no different
    in burnt and unburnt sites 5years after fire. Fire had no effect on species richness,
    but burnt direct seeding sites had reduced species diversity (Simpson's Diversity
    Index) while diversity was higher in burnt remnant woodlands. Indices of soil
    function in all types of vegetation had recovered to levels found in unburnt sites
    5years after fire. These results indicate that even young revegetation (stands
    &lt;10years old) showed substantial recovery from disturbance by fire. This suggests
    that revegetation can provide an important basis for restoring woodland communities
    in the fire-prone Australian environment.
article_processing_charge: No
author:
- first_name: Melinda
  full_name: Pickup, Melinda
  id: 2C78037E-F248-11E8-B48F-1D18A9856A87
  last_name: Pickup
  orcid: 0000-0001-6118-0541
- first_name: Susie
  full_name: Wilson, Susie
  last_name: Wilson
- first_name: David
  full_name: Freudenberger, David
  last_name: Freudenberger
- first_name: Nick
  full_name: Nicholls, Nick
  last_name: Nicholls
- first_name: Lori
  full_name: Gould, Lori
  last_name: Gould
- first_name: Sarah
  full_name: Hnatiuk, Sarah
  last_name: Hnatiuk
- first_name: Jeni
  full_name: Delandre, Jeni
  last_name: Delandre
citation:
  ama: Pickup M, Wilson S, Freudenberger D, et al. Post-fire recovery of revegetated
    woodland communities in south-eastern Australia. <i>Austral Ecology</i>. 2013;38(3):300-312.
    doi:<a href="https://doi.org/10.1111/j.1442-9993.2012.02404.x">10.1111/j.1442-9993.2012.02404.x</a>
  apa: Pickup, M., Wilson, S., Freudenberger, D., Nicholls, N., Gould, L., Hnatiuk,
    S., &#38; Delandre, J. (2013). Post-fire recovery of revegetated woodland communities
    in south-eastern Australia. <i>Austral Ecology</i>. Wiley-Blackwell. <a href="https://doi.org/10.1111/j.1442-9993.2012.02404.x">https://doi.org/10.1111/j.1442-9993.2012.02404.x</a>
  chicago: Pickup, Melinda, Susie Wilson, David Freudenberger, Nick Nicholls, Lori
    Gould, Sarah Hnatiuk, and Jeni Delandre. “Post-Fire Recovery of Revegetated Woodland
    Communities in South-Eastern Australia.” <i>Austral Ecology</i>. Wiley-Blackwell,
    2013. <a href="https://doi.org/10.1111/j.1442-9993.2012.02404.x">https://doi.org/10.1111/j.1442-9993.2012.02404.x</a>.
  ieee: M. Pickup <i>et al.</i>, “Post-fire recovery of revegetated woodland communities
    in south-eastern Australia,” <i>Austral Ecology</i>, vol. 38, no. 3. Wiley-Blackwell,
    pp. 300–312, 2013.
  ista: Pickup M, Wilson S, Freudenberger D, Nicholls N, Gould L, Hnatiuk S, Delandre
    J. 2013. Post-fire recovery of revegetated woodland communities in south-eastern
    Australia. Austral Ecology. 38(3), 300–312.
  mla: Pickup, Melinda, et al. “Post-Fire Recovery of Revegetated Woodland Communities
    in South-Eastern Australia.” <i>Austral Ecology</i>, vol. 38, no. 3, Wiley-Blackwell,
    2013, pp. 300–12, doi:<a href="https://doi.org/10.1111/j.1442-9993.2012.02404.x">10.1111/j.1442-9993.2012.02404.x</a>.
  short: M. Pickup, S. Wilson, D. Freudenberger, N. Nicholls, L. Gould, S. Hnatiuk,
    J. Delandre, Austral Ecology 38 (2013) 300–312.
date_created: 2018-12-11T11:59:47Z
date_published: 2013-05-01T00:00:00Z
date_updated: 2025-09-29T13:56:47Z
day: '01'
department:
- _id: NiBa
doi: 10.1111/j.1442-9993.2012.02404.x
external_id:
  isi:
  - '000318188200007'
intvolume: '        38'
isi: 1
issue: '3'
language:
- iso: eng
month: '05'
oa_version: None
page: 300 - 312
publication: Austral Ecology
publication_status: published
publisher: Wiley-Blackwell
publist_id: '3978'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Post-fire recovery of revegetated woodland communities in south-eastern Australia
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 38
year: '2013'
...
---
_id: '2842'
abstract:
- lang: eng
  text: 'We outline two approaches to inference of neighbourhood size, N, and dispersal
    rate, σ2, based on either allele frequencies or on the lengths of sequence blocks
    that are shared between genomes. Over intermediate timescales (10-100 generations,
    say), populations that live in two dimensions approach a quasi-equilibrium that
    is independent of both their local structure and their deeper history. Over such
    scales, the standardised covariance of allele frequencies (i.e. pairwise FS T)
    falls with the logarithm of distance, and depends only on neighbourhood size,
    N, and a ''local scale'', κ; the rate of gene flow, σ2, cannot be inferred. We
    show how spatial correlations can be accounted for, assuming a Gaussian distribution
    of allele frequencies, giving maximum likelihood estimates of N and κ. Alternatively,
    inferences can be based on the distribution of the lengths of sequence that are
    identical between blocks of genomes: long blocks (&gt;0.1 cM, say) tell us about
    intermediate timescales, over which we assume a quasi-equilibrium. For large neighbourhood
    size, the distribution of long blocks is given directly by the classical Wright-Malécot
    formula; this relationship can be used to infer both N and σ2. With small neighbourhood
    size, there is an appreciable chance that recombinant lineages will coalesce back
    before escaping into the distant past. For this case, we show that if genomes
    are sampled from some distance apart, then the distribution of lengths of blocks
    that are identical in state is geometric, with a mean that depends on N and σ2.'
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
- first_name: Jerome
  full_name: Kelleher, Jerome
  last_name: Kelleher
- first_name: Amandine
  full_name: Véber, Amandine
  last_name: Véber
citation:
  ama: 'Barton NH, Etheridge A, Kelleher J, Véber A. Inference in two dimensions:
    Allele frequencies versus lengths of shared sequence blocks. <i>Theoretical Population
    Biology</i>. 2013;87(1):105-119. doi:<a href="https://doi.org/10.1016/j.tpb.2013.03.001">10.1016/j.tpb.2013.03.001</a>'
  apa: 'Barton, N. H., Etheridge, A., Kelleher, J., &#38; Véber, A. (2013). Inference
    in two dimensions: Allele frequencies versus lengths of shared sequence blocks.
    <i>Theoretical Population Biology</i>. Elsevier. <a href="https://doi.org/10.1016/j.tpb.2013.03.001">https://doi.org/10.1016/j.tpb.2013.03.001</a>'
  chicago: 'Barton, Nicholas H, Alison Etheridge, Jerome Kelleher, and Amandine Véber.
    “Inference in Two Dimensions: Allele Frequencies versus Lengths of Shared Sequence
    Blocks.” <i>Theoretical Population Biology</i>. Elsevier, 2013. <a href="https://doi.org/10.1016/j.tpb.2013.03.001">https://doi.org/10.1016/j.tpb.2013.03.001</a>.'
  ieee: 'N. H. Barton, A. Etheridge, J. Kelleher, and A. Véber, “Inference in two
    dimensions: Allele frequencies versus lengths of shared sequence blocks,” <i>Theoretical
    Population Biology</i>, vol. 87, no. 1. Elsevier, pp. 105–119, 2013.'
  ista: 'Barton NH, Etheridge A, Kelleher J, Véber A. 2013. Inference in two dimensions:
    Allele frequencies versus lengths of shared sequence blocks. Theoretical Population
    Biology. 87(1), 105–119.'
  mla: 'Barton, Nicholas H., et al. “Inference in Two Dimensions: Allele Frequencies
    versus Lengths of Shared Sequence Blocks.” <i>Theoretical Population Biology</i>,
    vol. 87, no. 1, Elsevier, 2013, pp. 105–19, doi:<a href="https://doi.org/10.1016/j.tpb.2013.03.001">10.1016/j.tpb.2013.03.001</a>.'
  short: N.H. Barton, A. Etheridge, J. Kelleher, A. Véber, Theoretical Population
    Biology 87 (2013) 105–119.
date_created: 2018-12-11T11:59:53Z
date_published: 2013-08-01T00:00:00Z
date_updated: 2025-09-29T13:44:19Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1016/j.tpb.2013.03.001
ec_funded: 1
external_id:
  isi:
  - '000322688800010'
file:
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intvolume: '        87'
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language:
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month: '08'
oa: 1
oa_version: Submitted Version
page: 105 - 119
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Theoretical Population Biology
publication_status: published
publisher: Elsevier
publist_id: '3953'
pubrep_id: '558'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Inference in two dimensions: Allele frequencies versus lengths of shared sequence
  blocks'
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 87
year: '2013'
...
---
_id: '2907'
abstract:
- lang: eng
  text: 'Sex and recombination are among the most striking features of the living
    world, and they play a crucial role in allowing the evolution of complex adaptation.
    The sharing of genomes through the sexual union of different individuals requires
    elaborate behavioral and physiological adaptations. At the molecular level, the
    alignment of two DNA double helices, followed by their precise cutting and rejoining,
    is an extraordinary feat. Sex and recombination have diverse—and often surprising—evolutionary
    consequences: distinct sexes, elaborate mating displays, selfish genetic elements,
    and so on.'
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. Recombination and sex. In: <i>The Princeton Guide to Evolution</i>.
    Princeton University Press; 2013:328-333.'
  apa: Barton, N. H. (2013). Recombination and sex. In <i>The Princeton Guide to Evolution</i>
    (pp. 328–333). Princeton University Press.
  chicago: Barton, Nicholas H. “Recombination and Sex.” In <i>The Princeton Guide
    to Evolution</i>, 328–33. Princeton University Press, 2013.
  ieee: N. H. Barton, “Recombination and sex,” in <i>The Princeton Guide to Evolution</i>,
    Princeton University Press, 2013, pp. 328–333.
  ista: 'Barton NH. 2013.Recombination and sex. In: The Princeton Guide to Evolution.
    , 328–333.'
  mla: Barton, Nicholas H. “Recombination and Sex.” <i>The Princeton Guide to Evolution</i>,
    Princeton University Press, 2013, pp. 328–33.
  short: N.H. Barton, in:, The Princeton Guide to Evolution, Princeton University
    Press, 2013, pp. 328–333.
corr_author: '1'
date_created: 2018-12-11T12:00:16Z
date_published: 2013-11-04T00:00:00Z
date_updated: 2024-10-09T20:55:04Z
day: '04'
ddc:
- '576'
department:
- _id: NiBa
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file_date_updated: 2020-07-14T12:45:52Z
has_accepted_license: '1'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Submitted Version
page: 328 - 333
publication: The Princeton Guide to Evolution
publication_identifier:
  isbn:
  - '9780691149776'
publication_status: published
publisher: Princeton University Press
publist_id: '3839'
pubrep_id: '119'
quality_controlled: '1'
status: public
title: Recombination and sex
type: book_chapter
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2013'
...
---
_id: '2908'
abstract:
- lang: eng
  text: 'Hybridization is an almost inevitable component of speciation, and its study
    can tell us much about that process. However, hybridization itself may have a
    negligible influence on the origin of species: on the one hand, universally favoured
    alleles spread readily across hybrid zones, whilst on the other, spatially heterogeneous
    selection causes divergence despite gene flow. Thus, narrow hybrid zones or occasional
    hybridisation may hardly affect the process of divergence.'
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. Does hybridisation influence speciation?  . <i>Journal of Evolutionary
    Biology</i>. 2013;26(2):267-269. doi:<a href="https://doi.org/10.1111/jeb.12015">10.1111/jeb.12015</a>
  apa: Barton, N. H. (2013). Does hybridisation influence speciation?  . <i>Journal
    of Evolutionary Biology</i>. Wiley-Blackwell. <a href="https://doi.org/10.1111/jeb.12015">https://doi.org/10.1111/jeb.12015</a>
  chicago: Barton, Nicholas H. “Does Hybridisation Influence Speciation?  .” <i>Journal
    of Evolutionary Biology</i>. Wiley-Blackwell, 2013. <a href="https://doi.org/10.1111/jeb.12015">https://doi.org/10.1111/jeb.12015</a>.
  ieee: N. H. Barton, “Does hybridisation influence speciation?  ,” <i>Journal of
    Evolutionary Biology</i>, vol. 26, no. 2. Wiley-Blackwell, pp. 267–269, 2013.
  ista: Barton NH. 2013. Does hybridisation influence speciation?  . Journal of Evolutionary
    Biology. 26(2), 267–269.
  mla: Barton, Nicholas H. “Does Hybridisation Influence Speciation?  .” <i>Journal
    of Evolutionary Biology</i>, vol. 26, no. 2, Wiley-Blackwell, 2013, pp. 267–69,
    doi:<a href="https://doi.org/10.1111/jeb.12015">10.1111/jeb.12015</a>.
  short: N.H. Barton, Journal of Evolutionary Biology 26 (2013) 267–269.
corr_author: '1'
date_created: 2018-12-11T12:00:17Z
date_published: 2013-01-17T00:00:00Z
date_updated: 2025-09-29T13:31:43Z
day: '17'
ddc:
- '576'
department:
- _id: NiBa
doi: 10.1111/jeb.12015
external_id:
  isi:
  - '000313747600007'
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  checksum: 716e88714c3411cd0bd70928b14ea692
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  date_updated: 2020-07-14T12:45:52Z
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has_accepted_license: '1'
intvolume: '        26'
isi: 1
issue: '2'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Submitted Version
page: 267 - 269
publication: Journal of Evolutionary Biology
publication_status: published
publisher: Wiley-Blackwell
publist_id: '3835'
pubrep_id: '111'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Does hybridisation influence speciation?  '
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 26
year: '2013'
...
---
_id: '2909'
abstract:
- lang: eng
  text: "We survey a class of models for spatially structured populations\r\nwhich
    we have called spatial Λ-Fleming–Viot processes. They arise from a flexible\r\nframework
    for modelling in which the key innovation is that random genetic drift\r\nis driven
    by a Poisson point process of spatial ‘events’. We demonstrate how this\r\novercomes
    some of the obstructions to modelling populations which evolve in two-\r\n(and
    higher-) dimensional spatial continua, how its predictions match phenomena\r\nobserved
    in data and how it fits with classical models. Finally we outline some\r\ndirections
    for future research."
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
- first_name: Amandine
  full_name: Véber, Amandine
  last_name: Véber
citation:
  ama: Barton NH, Etheridge A, Véber A. Modelling evolution in a spatial continuum.
    <i>Journal of Statistical Mechanics Theory and Experiment</i>. 2013;2013(1). doi:<a
    href="https://doi.org/10.1088/1742-5468/2013/01/P01002">10.1088/1742-5468/2013/01/P01002</a>
  apa: Barton, N. H., Etheridge, A., &#38; Véber, A. (2013). Modelling evolution in
    a spatial continuum. <i>Journal of Statistical Mechanics Theory and Experiment</i>.
    IOP Publishing. <a href="https://doi.org/10.1088/1742-5468/2013/01/P01002">https://doi.org/10.1088/1742-5468/2013/01/P01002</a>
  chicago: Barton, Nicholas H, Alison Etheridge, and Amandine Véber. “Modelling Evolution
    in a Spatial Continuum.” <i>Journal of Statistical Mechanics Theory and Experiment</i>.
    IOP Publishing, 2013. <a href="https://doi.org/10.1088/1742-5468/2013/01/P01002">https://doi.org/10.1088/1742-5468/2013/01/P01002</a>.
  ieee: N. H. Barton, A. Etheridge, and A. Véber, “Modelling evolution in a spatial
    continuum,” <i>Journal of Statistical Mechanics Theory and Experiment</i>, vol.
    2013, no. 1. IOP Publishing, 2013.
  ista: Barton NH, Etheridge A, Véber A. 2013. Modelling evolution in a spatial continuum.
    Journal of Statistical Mechanics Theory and Experiment. 2013(1).
  mla: Barton, Nicholas H., et al. “Modelling Evolution in a Spatial Continuum.” <i>Journal
    of Statistical Mechanics Theory and Experiment</i>, vol. 2013, no. 1, IOP Publishing,
    2013, doi:<a href="https://doi.org/10.1088/1742-5468/2013/01/P01002">10.1088/1742-5468/2013/01/P01002</a>.
  short: N.H. Barton, A. Etheridge, A. Véber, Journal of Statistical Mechanics Theory
    and Experiment 2013 (2013).
corr_author: '1'
date_created: 2018-12-11T12:00:17Z
date_published: 2013-01-16T00:00:00Z
date_updated: 2025-09-29T13:31:08Z
day: '16'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1088/1742-5468/2013/01/P01002
ec_funded: 1
external_id:
  isi:
  - '000315410500003'
file:
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  checksum: ce8a4424385b3086138a1e054e16e0e3
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has_accepted_license: '1'
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issue: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Submitted Version
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Journal of Statistical Mechanics Theory and Experiment
publication_status: published
publisher: IOP Publishing
publist_id: '3834'
pubrep_id: '557'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Modelling evolution in a spatial continuum
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 2013
year: '2013'
...
---
_id: '2910'
abstract:
- lang: eng
  text: "Coalescent simulation has become an indispensable tool in population genetics
    and many complex evolutionary scenarios have been incorporated into the basic
    algorithm. Despite many years of intense interest in spatial structure, however,
    there are no available methods to simulate the ancestry of a sample of genes that
    occupy a spatial continuum. This is mainly due to the severe technical problems
    encountered by the classical model of isolation\r\nby distance. A recently introduced
    model solves these technical problems and provides a solid theoretical basis for
    the study of populations evolving in continuous space. We present a detailed algorithm
    to simulate the coalescent process in this model, and provide an efficient implementation
    of a generalised version of this algorithm as a freely available Python module."
article_processing_charge: No
author:
- first_name: Jerome
  full_name: Kelleher, Jerome
  last_name: Kelleher
- 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: Kelleher J, Barton NH, Etheridge A. Coalescent simulation in continuous space.
    <i>Bioinformatics</i>. 2013;29(7):955-956. doi:<a href="https://doi.org/10.1093/bioinformatics/btt067">10.1093/bioinformatics/btt067</a>
  apa: Kelleher, J., Barton, N. H., &#38; Etheridge, A. (2013). Coalescent simulation
    in continuous space. <i>Bioinformatics</i>. Oxford University Press. <a href="https://doi.org/10.1093/bioinformatics/btt067">https://doi.org/10.1093/bioinformatics/btt067</a>
  chicago: Kelleher, Jerome, Nicholas H Barton, and Alison Etheridge. “Coalescent
    Simulation in Continuous Space.” <i>Bioinformatics</i>. Oxford University Press,
    2013. <a href="https://doi.org/10.1093/bioinformatics/btt067">https://doi.org/10.1093/bioinformatics/btt067</a>.
  ieee: J. Kelleher, N. H. Barton, and A. Etheridge, “Coalescent simulation in continuous
    space,” <i>Bioinformatics</i>, vol. 29, no. 7. Oxford University Press, pp. 955–956,
    2013.
  ista: Kelleher J, Barton NH, Etheridge A. 2013. Coalescent simulation in continuous
    space. Bioinformatics. 29(7), 955–956.
  mla: Kelleher, Jerome, et al. “Coalescent Simulation in Continuous Space.” <i>Bioinformatics</i>,
    vol. 29, no. 7, Oxford University Press, 2013, pp. 955–56, doi:<a href="https://doi.org/10.1093/bioinformatics/btt067">10.1093/bioinformatics/btt067</a>.
  short: J. Kelleher, N.H. Barton, A. Etheridge, Bioinformatics 29 (2013) 955–956.
corr_author: '1'
date_created: 2018-12-11T12:00:17Z
date_published: 2013-02-07T00:00:00Z
date_updated: 2025-09-29T13:30:36Z
day: '07'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1093/bioinformatics/btt067
ec_funded: 1
external_id:
  isi:
  - '000316695700020'
file:
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has_accepted_license: '1'
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language:
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month: '02'
oa: 1
oa_version: Published Version
page: 955 - 956
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Bioinformatics
publication_status: published
publisher: Oxford University Press
publist_id: '3833'
pubrep_id: '556'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Coalescent simulation in continuous space
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 29
year: '2013'
...
