Vliv chování na populační parametry hořavky duhové

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F06%3A00040709" target="_blank" >RIV/68081766:_____/06:00040709 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Population consequences of behaviour in the European bitterling (Rhodeus sericeus Cyprinidae)

Popis výsledku v původním jazyce

The European bitterling is a freshwater fish with an unusual spawning symbiosis with freshwater mussels. Female bitterling possess long ovipositors that they use to place their eggs onto the gills of a mussel. Males fertilise the eggs by releasing sperminto the inhalant siphon of the mussel. The embryos develop inside the mussel for approximately a month, eventually leaving the mussel as actively swimming larvae. Because they use a discrete spawning site that can be readily manipulated they represent an ideal model for linking reproductive decisions with population dynamics. Bitterling have been used in field and large-scale pool experiments, in combination with modelling and population and genetic studies to investigate the population consequences ofbehaviour. Here we show how male mating tactics, female mate and oviposition decisions, and aggressive interference competition among juveniles, may have significant impacts on bitterling population size and population genetics.

Název v anglickém jazyce

Population consequences of behaviour in the European bitterling (Rhodeus sericeus Cyprinidae)

Popis výsledku anglicky

The European bitterling is a freshwater fish with an unusual spawning symbiosis with freshwater mussels. Female bitterling possess long ovipositors that they use to place their eggs onto the gills of a mussel. Males fertilise the eggs by releasing sperminto the inhalant siphon of the mussel. The embryos develop inside the mussel for approximately a month, eventually leaving the mussel as actively swimming larvae. Because they use a discrete spawning site that can be readily manipulated they represent an ideal model for linking reproductive decisions with population dynamics. Bitterling have been used in field and large-scale pool experiments, in combination with modelling and population and genetic studies to investigate the population consequences ofbehaviour. Here we show how male mating tactics, female mate and oviposition decisions, and aggressive interference competition among juveniles, may have significant impacts on bitterling population size and population genetics.

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

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

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Svazek periodika

15

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

DK - Dánské království

Počet stran výsledku

7

Strana od-do

139-145

Kód UT WoS článku

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EID výsledku v databázi Scopus

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