Adaptation to a novel family environment involves both apparent and cryptic phenotypic changes

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Adaptation to a novel family environment involves both apparent and cryptic phenotypic changes. / Schrader, Matthew; Jarrett, Benjamin; Rebar, Darren et al.
Yn: Proceedings of the Royal Society B: Biological Sciences, Cyfrol 284, Rhif 1862, 13.09.2017, t. 20171295.

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

HarvardHarvard

Schrader, M, Jarrett, B, Rebar, D & Kilner, R 2017, 'Adaptation to a novel family environment involves both apparent and cryptic phenotypic changes', Proceedings of the Royal Society B: Biological Sciences, cyfrol. 284, rhif 1862, tt. 20171295. https://doi.org/10.1098/rspb.2017.1295

APA

Schrader, M., Jarrett, B., Rebar, D., & Kilner, R. (2017). Adaptation to a novel family environment involves both apparent and cryptic phenotypic changes. Proceedings of the Royal Society B: Biological Sciences, 284(1862), 20171295. https://doi.org/10.1098/rspb.2017.1295

CBE

Schrader M, Jarrett B, Rebar D, Kilner R. 2017. Adaptation to a novel family environment involves both apparent and cryptic phenotypic changes. Proceedings of the Royal Society B: Biological Sciences. 284(1862):20171295. https://doi.org/10.1098/rspb.2017.1295

MLA

Schrader, Matthew et al. "Adaptation to a novel family environment involves both apparent and cryptic phenotypic changes". Proceedings of the Royal Society B: Biological Sciences. 2017, 284(1862). 20171295. https://doi.org/10.1098/rspb.2017.1295

VancouverVancouver

Schrader M, Jarrett B, Rebar D, Kilner R. Adaptation to a novel family environment involves both apparent and cryptic phenotypic changes. Proceedings of the Royal Society B: Biological Sciences. 2017 Medi 13;284(1862):20171295. doi: 10.1098/rspb.2017.1295

Author

Schrader, Matthew ; Jarrett, Benjamin ; Rebar, Darren et al. / Adaptation to a novel family environment involves both apparent and cryptic phenotypic changes. Yn: Proceedings of the Royal Society B: Biological Sciences. 2017 ; Cyfrol 284, Rhif 1862. tt. 20171295.

RIS

TY - JOUR

T1 - Adaptation to a novel family environment involves both apparent and cryptic phenotypic changes

AU - Schrader, Matthew

AU - Jarrett, Benjamin

AU - Rebar, Darren

AU - Kilner, Rebecca

PY - 2017/9/13

Y1 - 2017/9/13

N2 - Cryptic evolution occurs when evolutionary change is masked by concurrent environmental change. In most cases, evolutionary changes in the phenotype are masked by changing abiotic factors. However, evolutionary change in one trait might also be masked by evolutionary change in another trait, a phenomenon referred to as evolutionary environmental deterioration. Nevertheless, detecting this second type of cryptic evolution is challenging and there are few compelling examples. Here, we describe a likely case of evolutionary environmental deterioration occurring in experimental burying beetle (Nicrophorus vespilloides) populations that are adapting to a novel social environment that lacks post-hatching parental care. We found that populations rapidly adapted to the removal of post-hatching parental care. This adaptation involved clear increases in breeding success and larval density (number of dispersing larvae produced per gram of breeding carcass), which in turn masked a concurrent increase in the mean larval mass across gener- ations. This cryptic increase in larval mass was accomplished through a change in the reaction norm that relates mean larval mass to larval density. Our results suggest that cryptic evolution might be commonplace in animal families, because evolving trophic and social interactions can potentially mask evolutionary change in other traits, like body size.

AB - Cryptic evolution occurs when evolutionary change is masked by concurrent environmental change. In most cases, evolutionary changes in the phenotype are masked by changing abiotic factors. However, evolutionary change in one trait might also be masked by evolutionary change in another trait, a phenomenon referred to as evolutionary environmental deterioration. Nevertheless, detecting this second type of cryptic evolution is challenging and there are few compelling examples. Here, we describe a likely case of evolutionary environmental deterioration occurring in experimental burying beetle (Nicrophorus vespilloides) populations that are adapting to a novel social environment that lacks post-hatching parental care. We found that populations rapidly adapted to the removal of post-hatching parental care. This adaptation involved clear increases in breeding success and larval density (number of dispersing larvae produced per gram of breeding carcass), which in turn masked a concurrent increase in the mean larval mass across gener- ations. This cryptic increase in larval mass was accomplished through a change in the reaction norm that relates mean larval mass to larval density. Our results suggest that cryptic evolution might be commonplace in animal families, because evolving trophic and social interactions can potentially mask evolutionary change in other traits, like body size.

U2 - 10.1098/rspb.2017.1295

DO - 10.1098/rspb.2017.1295

M3 - Article

VL - 284

SP - 20171295

JO - Proceedings of the Royal Society B: Biological Sciences

JF - Proceedings of the Royal Society B: Biological Sciences

SN - 0962-8452

IS - 1862

ER -