Lek-like spawning behaviour and different female mate preferences in roach (Rutilus rutilus)
Details
Serval ID
serval:BIB_6C2352BF3A05
Type
Article: article from journal or magazin.
Collection
Publications
Institution
Title
Lek-like spawning behaviour and different female mate preferences in roach (Rutilus rutilus)
Journal
Behaviour
ISSN
0005-7959
Publication state
Published
Issued date
1996
Peer-reviewed
Oui
Volume
133
Pages
681-695
Language
english
Abstract
I studied the scarcely known mating system of roach. Individually marked fish were kept in a pond with a glass wall that allowed observations of spawning. The roach showed a lek-like mating system which has not been described previously, with bourgeois males and reproductive parasites (i.e. simultaneous parasitic spawning), both tactics used by the same individuals. Females had the possibility to choose freely among the males but could probably hardly avoid multi-male fertilization. Most females spawned repeatedly during the observation period. They showed strong individual preferences with different females preferring different males or spawning sites.
Keywords
mate preference, mate choice, cyprinidae, roach, mating system, lek
Web of science
Create date
25/01/2008 11:43
Last modification date
20/08/2019 15:26