Pionus senilis

The white-crowned parrot (Pionus senilis), also known as the white-crowned pionus in aviculture, is a small parrot which is a resident breeding species from eastern Mexico to western Panama. It is found in lowlands and foothills locally up to 1600 m altitude in forest canopy and edges, and adjacent semi-open woodland and second growth. The 3-6 white eggs are laid in an unlined nest, usually a natural cavity in a tree or a hollow palm stub. The white-crowned parrot is 24 cm long and weighs 220 g. The adult male has a white forehead and crown, the feature which, likened to an old man’s white hair, gave rise to the specific name senilis. The throat is white, and the rest of the head, neck and breast are dull dark blue. The belly is light green, and the upperparts are dark green, with a yellow-olive shoulder patch. In flight, the blue underwings and red vent are conspicuous features.