Elevated temperatures drive the evolution of armour loss in the threespine stickleback Gasterosteus aculeatus

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F21%3A00543010" target="_blank" >RIV/68081766:_____/21:00543010 - isvavai.cz</a>

Výsledek na webu

<a href="https://besjournals.onlinelibrary.wiley.com/doi/pdfdirect/10.1111/1365-2435.13846" target="_blank" >https://besjournals.onlinelibrary.wiley.com/doi/pdfdirect/10.1111/1365-2435.13846</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/1365-2435.13846" target="_blank" >10.1111/1365-2435.13846</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Elevated temperatures drive the evolution of armour loss in the threespine stickleback Gasterosteus aculeatus

Popis výsledku v původním jazyce

1. While there is evidence of genetic and phenotypic responses to climate change, few studies have demonstrated change in functional traits with a known genetic basis.n2. Here we present evidence for an evolutionary adaptive response to elevated temperatures in freshwater populations of the threespine stickleback Gasterosteus aculeatus.n3. Using a unique set of historical data and museum specimens, in combination with contemporary samples, we fitted a Bayesian spatial model to identify a populationlevel decline in the number of lateral bony plates, comprising anti-predator armour, in multiple populations of sticklebacks over the last 91 years in Poland.n4. Armor loss was predicted by elevated temperatures and is proposed to be a correlated response to selection for reduced body size.n5. This study demonstrates a change in a functional trait of known genetic basis in response to elevated temperature, and illustrates the utility of the threespine stickleback as a model for measuring the evolutionary and ecological impacts of environmental change across the northern hemisphere.n

Název v anglickém jazyce

Elevated temperatures drive the evolution of armour loss in the threespine stickleback Gasterosteus aculeatus

Popis výsledku anglicky

1. While there is evidence of genetic and phenotypic responses to climate change, few studies have demonstrated change in functional traits with a known genetic basis.n2. Here we present evidence for an evolutionary adaptive response to elevated temperatures in freshwater populations of the threespine stickleback Gasterosteus aculeatus.n3. Using a unique set of historical data and museum specimens, in combination with contemporary samples, we fitted a Bayesian spatial model to identify a populationlevel decline in the number of lateral bony plates, comprising anti-predator armour, in multiple populations of sticklebacks over the last 91 years in Poland.n4. Armor loss was predicted by elevated temperatures and is proposed to be a correlated response to selection for reduced body size.n5. This study demonstrates a change in a functional trait of known genetic basis in response to elevated temperature, and illustrates the utility of the threespine stickleback as a model for measuring the evolutionary and ecological impacts of environmental change across the northern hemisphere.n

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Functional Ecology

ISSN

0269-8463

e-ISSN

1365-2435

Svazek periodika

35

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

1735-1744

Kód UT WoS článku

000656332100001

EID výsledku v databázi Scopus

2-s2.0-85107328013