Juvenile Bullfinches Juvenile bullfinches can sometimes be confused with chaffinches, as before they reach their full, more striking plumage do tend to look quite a bit like a chaffinch. The juvenile ...

The male chaffinch has a nesting territory that he will start to defend as early as January, even though nesting doesn't occur until late April. Chaffinches don't tend to reuse nests from previous ...

Individuals of chaffinch (males) in the repertoire can have 1 - 6 types (variants) of species-specific song. Usually the song of chaffinch will consist of three parts: started singing (it is heard as ...

Abstract At studying of song organizations of chaffinch (Fringilla coelebs L.) are found out unique parities of song types in different local populations of a species-specific area. Thus in different ...