Mating call discrimination in female European (Coturnix c. coturnix) and Japanese quail (Coturnix c. japonica) - Université de Rennes Accéder directement au contenu
Article Dans Une Revue Ethology Année : 2003

Mating call discrimination in female European (Coturnix c. coturnix) and Japanese quail (Coturnix c. japonica)

Résumé

Each year, thousands of domestic Japanese and hybrid quails are released within the breeding range of the European quail. We showed recently that no post-zygotic isolating mechanisms have yet been established between these subspecies. The aim of this study was to investigate whether pre-zygotic mechanisms are strong enough to prevent hybridization. We tested the level of subspecies selectivity in females of European and Japanese quail respectively using playbacks of European, hybrid and Japanese male mating calls. European quail females emitted the greatest number of rally calls in response to mating calls by conspecific males. Their responses were the weakest to mating calls produced by males of the other subspecies and intermediate to mating calls by hybrid males. In contrast, Japanese quails produced similar responses to all types of mating calls. These results suggest that mixed pairs could form in the wild. The European quail could thus become one of the most endangered galliforms of the Western Palearctic.

Dates et versions

hal-01327132 , version 1 (06-06-2016)

Identifiants

Citer

Sébastien Derégnaucourt, Jean-Charles Guyomarc'H. Mating call discrimination in female European (Coturnix c. coturnix) and Japanese quail (Coturnix c. japonica). Ethology, 2003, 109 (2), pp.107--119. ⟨10.1046/j.1439-0310.2003.00854.x⟩. ⟨hal-01327132⟩
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