Sex-dependent responses of perch to changes in water clarity and temperature

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F15%3A00443158" target="_blank" >RIV/60077344:_____/15:00443158 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12510/15:43888569

Výsledek na webu

<a href="http://dx.doi.org/10.1111/eff.12167" target="_blank" >http://dx.doi.org/10.1111/eff.12167</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/eff.12167" target="_blank" >10.1111/eff.12167</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Sex-dependent responses of perch to changes in water clarity and temperature

Popis výsledku v původním jazyce

Rising temperatures and decreasing water transparency of lakes have strong wide ranging effects on fish. Fish responses to various changes in the environment are usually species-dependent, but responses may also vary within species. In general, large individuals are considered to be more sensitive to environmental variation due to higher energy demand, than smaller individuals. Similarly, large individuals require more food to maintain bodily functions and are thus more sensitive to resource and food scarcity. These size-specific responses to environmental gradients are also sex-dependent in species that exhibit sexual size dimorphism (SSD). We studied in enclosures with short-term experiments how rising temperatures and decreasing water transparency regulate the feeding rates of female and male European perch (Perca fluviatilis L.). To explore experimental results, we calculated perch SSD in nine lakes with varying environmental conditions using previously collected field data. The re

Název v anglickém jazyce

Sex-dependent responses of perch to changes in water clarity and temperature

Popis výsledku anglicky

Rising temperatures and decreasing water transparency of lakes have strong wide ranging effects on fish. Fish responses to various changes in the environment are usually species-dependent, but responses may also vary within species. In general, large individuals are considered to be more sensitive to environmental variation due to higher energy demand, than smaller individuals. Similarly, large individuals require more food to maintain bodily functions and are thus more sensitive to resource and food scarcity. These size-specific responses to environmental gradients are also sex-dependent in species that exhibit sexual size dimorphism (SSD). We studied in enclosures with short-term experiments how rising temperatures and decreasing water transparency regulate the feeding rates of female and male European perch (Perca fluviatilis L.). To explore experimental results, we calculated perch SSD in nine lakes with varying environmental conditions using previously collected field data. The re

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Ecology of Freshwater Fish

ISSN

0906-6691

e-ISSN

—

Svazek periodika

24

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

DK - Dánské království

Počet stran výsledku

9

Strana od-do

544-552

Kód UT WoS článku

000361010500005

EID výsledku v databázi Scopus

2-s2.0-84941056096