Male choice of mates and mating resources in the rose bitterling (Rhodeus ocellatus)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F13%3A00393124" target="_blank" >RIV/68081766:_____/13:00393124 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1093/beheco/art050" target="_blank" >http://dx.doi.org/10.1093/beheco/art050</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/beheco/art050" target="_blank" >10.1093/beheco/art050</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Male choice of mates and mating resources in the rose bitterling (Rhodeus ocellatus)

Popis výsledku v původním jazyce

The traditional view of sexual selection acting wholly through male?male competition and female choice has been challenged in recent years. An increasing body of experimental work has demonstrated a role for male choosiness over mates, influenced by cues, such as female body size, that correlate with fecundity. In addition, in resource-based mating systems, male preference for resources required for reproduction is predicted to match those of females. Using the rose bitterling, Rhodeus ocellatus, a fishthat uses living freshwater mussels for oviposition, we investigated male response to females that varied in size and to oviposition sites that varied in quality. Male courtship behavior directed at females, and aggression directed at rivals, did not vary with female size. The lack of predicted male response, which contrasts with other species, was explained by the absence of a relationship between female size and either batch fecundity or egg size, stemming from constraints on these va

Název v anglickém jazyce

Male choice of mates and mating resources in the rose bitterling (Rhodeus ocellatus)

Popis výsledku anglicky

The traditional view of sexual selection acting wholly through male?male competition and female choice has been challenged in recent years. An increasing body of experimental work has demonstrated a role for male choosiness over mates, influenced by cues, such as female body size, that correlate with fecundity. In addition, in resource-based mating systems, male preference for resources required for reproduction is predicted to match those of females. Using the rose bitterling, Rhodeus ocellatus, a fishthat uses living freshwater mussels for oviposition, we investigated male response to females that varied in size and to oviposition sites that varied in quality. Male courtship behavior directed at females, and aggression directed at rivals, did not vary with female size. The lack of predicted male response, which contrasts with other species, was explained by the absence of a relationship between female size and either batch fecundity or egg size, stemming from constraints on these va

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

<a href="/cs/project/GA206%2F09%2F1163" target="_blank" >GA206/09/1163: Personality, reprodukční strategie samců a role samic v pohlavním výběru: studie modelových druhů ryb</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Behavioral Ecology

ISSN

1045-2249

e-ISSN

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Svazek periodika

24

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

1199-1204

Kód UT WoS článku

000322957800026

EID výsledku v databázi Scopus

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