权威例句
Notes on the Trochilidæ. The Genus Thaumatias
Trochiliphagidae
Distribution of Overwintering Nearctic Migrants in the Yucatan Peninsula, I: General Patterns of Occurrence
Why are birds’ eggs speckled?
Phylogenetic Relationships among the Trogons
Sensory and Hormonal Control of Clutch Size in Birds
El nectar y el polen como recursos: el papel ecologico de los visitantes a las flores de Pseudobombax ellipticum (H.B.K.) Dugand.
Morphological and behavioural adaptations to feed on nectar: how feeding ecology determines the diversity and composition of humming...
Composition of mixed-species bird flocks in forest fragments of southern Brazil.
Comparative morphology of the radial carpal bone of neornithine birds and the phylogenetic significance of character variation
