Male plumage colouration predicts female reproductive investment and nestling survival in a colour dimorphic tropical songbird

D de Fátima Ferreira, FCR Cunha… - Avian Biology …, 2023 - journals.sagepub.com
In sexually colour dimorphic bird species, males can exhibit phenotypic variation, with males
breeding in either dull female-like plumage or brightly coloured plumage. Two contradictory …