Tag: Fregata minor

Plumage and sexual maturation in the Great Frigatebird Fregata minor in the Galapagos Islands

Great Frigatebird (Fregata minor) Science Article 1 abstract The adaptive significance of distinctive immature plumages and protracted sexual and plumage maturation in birds remains controversial. This study aimed to establish the pattern of plumage maturation and the age at first breeding in the Great Frigatebird Fregata minor in the Galapagos Islands. We found that Great […]