Data from: Heritability of behavioural tolerance to high CO2 in a coral reef fish is masked by non-adaptive phenotypic plasticity
Previous studies have demonstrated limited potential for acclimation of adversely affected olfactory behaviours in reef fishes under elevated CO2, indicating that genetic adaptation will be required to maintain behavioural performance in the future. Adaptation depends on the presence of heritable ph...
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ftdatacite:10.5061/dryad.dc068 2023-05-15T17:51:45+02:00 Data from: Heritability of behavioural tolerance to high CO2 in a coral reef fish is masked by non-adaptive phenotypic plasticity Welch, Megan J. Munday, Philip L. 2017 https://dx.doi.org/10.5061/dryad.dc068 http://datadryad.org/stash/dataset/doi:10.5061/dryad.dc068 en eng Dryad https://dx.doi.org/10.1111/eva.12483 Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 CC0 Parent-offspring Regression Acanthochromis polyacanthus ocean acidification dataset Dataset 2017 ftdatacite https://doi.org/10.5061/dryad.dc068 https://doi.org/10.1111/eva.12483 2022-02-08T12:53:43Z Previous studies have demonstrated limited potential for acclimation of adversely affected olfactory behaviours in reef fishes under elevated CO2, indicating that genetic adaptation will be required to maintain behavioural performance in the future. Adaptation depends on the presence of heritable phenotypic variation in the trait, which may differ between populations and environments. We used parent-offspring regressions to estimate the heritability (h2) of variation in behavioural tolerance to high CO2 (754 μatm) in both field-collected and laboratory-reared families of Acanthochromis polyacanthus. Tolerance to elevated CO2 was measured by determining the behavioural response of individuals to chemical alarm cues. Both populations exhibited high heritability of olfactory behaviour phenotype (father-midoffspring h2 = 0.56 & 0.65, respectively) when offspring were acutely exposed to high CO2 for 4 days. However, there was no heritability in the behavioural phenotype when juveniles were chronically exposed to high CO2 for 6 weeks in the laboratory-reared families. Parental exposure to high CO2 during the breeding season did not alter this relationship between heritability and length of juvenile exposure to high CO2. These results demonstrate that variation in behavioural tolerance to high CO2 is heritable, but adaptive potential may be constrained by a loss of phenotypic variation when juveniles permanently experience a high CO2 environment, as will occur with rising CO2 levels in the ocean. : Heritability of behavioural tolerance to high CO2 in a coral reef fish is masked by non-adaptive phenotypic plasticityThis file contains data for parental and juvenile olfactory behaviours as well as water chemistry parameters at both James Cook University and Lizard Island Research Station.Welch and Munday Evol App 2017 Data.xlsx Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) Lizard Island ENVELOPE(-64.456,-64.456,-65.688,-65.688) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Parent-offspring Regression Acanthochromis polyacanthus ocean acidification |
spellingShingle |
Parent-offspring Regression Acanthochromis polyacanthus ocean acidification Welch, Megan J. Munday, Philip L. Data from: Heritability of behavioural tolerance to high CO2 in a coral reef fish is masked by non-adaptive phenotypic plasticity |
topic_facet |
Parent-offspring Regression Acanthochromis polyacanthus ocean acidification |
description |
Previous studies have demonstrated limited potential for acclimation of adversely affected olfactory behaviours in reef fishes under elevated CO2, indicating that genetic adaptation will be required to maintain behavioural performance in the future. Adaptation depends on the presence of heritable phenotypic variation in the trait, which may differ between populations and environments. We used parent-offspring regressions to estimate the heritability (h2) of variation in behavioural tolerance to high CO2 (754 μatm) in both field-collected and laboratory-reared families of Acanthochromis polyacanthus. Tolerance to elevated CO2 was measured by determining the behavioural response of individuals to chemical alarm cues. Both populations exhibited high heritability of olfactory behaviour phenotype (father-midoffspring h2 = 0.56 & 0.65, respectively) when offspring were acutely exposed to high CO2 for 4 days. However, there was no heritability in the behavioural phenotype when juveniles were chronically exposed to high CO2 for 6 weeks in the laboratory-reared families. Parental exposure to high CO2 during the breeding season did not alter this relationship between heritability and length of juvenile exposure to high CO2. These results demonstrate that variation in behavioural tolerance to high CO2 is heritable, but adaptive potential may be constrained by a loss of phenotypic variation when juveniles permanently experience a high CO2 environment, as will occur with rising CO2 levels in the ocean. : Heritability of behavioural tolerance to high CO2 in a coral reef fish is masked by non-adaptive phenotypic plasticityThis file contains data for parental and juvenile olfactory behaviours as well as water chemistry parameters at both James Cook University and Lizard Island Research Station.Welch and Munday Evol App 2017 Data.xlsx |
format |
Dataset |
author |
Welch, Megan J. Munday, Philip L. |
author_facet |
Welch, Megan J. Munday, Philip L. |
author_sort |
Welch, Megan J. |
title |
Data from: Heritability of behavioural tolerance to high CO2 in a coral reef fish is masked by non-adaptive phenotypic plasticity |
title_short |
Data from: Heritability of behavioural tolerance to high CO2 in a coral reef fish is masked by non-adaptive phenotypic plasticity |
title_full |
Data from: Heritability of behavioural tolerance to high CO2 in a coral reef fish is masked by non-adaptive phenotypic plasticity |
title_fullStr |
Data from: Heritability of behavioural tolerance to high CO2 in a coral reef fish is masked by non-adaptive phenotypic plasticity |
title_full_unstemmed |
Data from: Heritability of behavioural tolerance to high CO2 in a coral reef fish is masked by non-adaptive phenotypic plasticity |
title_sort |
data from: heritability of behavioural tolerance to high co2 in a coral reef fish is masked by non-adaptive phenotypic plasticity |
publisher |
Dryad |
publishDate |
2017 |
url |
https://dx.doi.org/10.5061/dryad.dc068 http://datadryad.org/stash/dataset/doi:10.5061/dryad.dc068 |
long_lat |
ENVELOPE(-64.456,-64.456,-65.688,-65.688) |
geographic |
Lizard Island |
geographic_facet |
Lizard Island |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://dx.doi.org/10.1111/eva.12483 |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_rightsnorm |
CC0 |
op_doi |
https://doi.org/10.5061/dryad.dc068 https://doi.org/10.1111/eva.12483 |
_version_ |
1766158996025114624 |