A male American Kestrel (Falco sparverius). Did you know that American Kestrels are one of the few raptors that display sexual dimorphism in their plumage? That means you can tell the gender of an American Kestrel just by looking at its feathers!
Guianan Cock-of-the-rock (Rupicola rupicola) is a South American passerine about 30 cm in) in length. The bright orange male has an extraordinary half-moon crest, which is used in competitive displays and to attract a female.