ABSTRACT Atlantic Canaries (Serinus canaria) are the most commonly kept caged bird with
extensive carotenoid-based plumage coloration. Domestic strains of canaries have been …

Sperm competition is taxonomically widespread in animals and is usually associated with
large sperm production, being the number of sperm in the competing pool the prime …

Understanding the evolution of mating display traits and preferences for them is a major aim
of behavioral and evolutionary ecology. However, isolating the specific traits used as mate …

The aim of this research was to utilize a simple, rapid, cheap and safe method for sex
determination of newly born canaries through feather to help accurately breeding this bird …

Pendant de nombreuses années, les femelles ont été décrites comme passives dans les
interactions mâles-femelles et ont parfois été négligées dans les études sur les …