Costa Rican Pygmy-Owl

About the Costa Rican Pygmy-Owl

The Costa Rican pygmy owl (Glaucidium costaricanum) is a small "typical owl" in subfamily Surniinae. It is found in Costa Rica and Panama. Initially, the Costa Rican pygmy owl was described as a subspecies of the Andean pygmy owl (G. jardinii); in 2000, the North American Classification Committee (NACC), of what was then the American Ornithologists' Union (now the American Ornithological Society), accepted it as a separate species, with other taxonomic systems following-suit. The Costa Rican pygmy owl is more closely related to the northern pygmy owl complex (G. gnoma sensu lato) than to the Andean. The species is monotypic.

The Costa Rican pygmy owl is around 14.5 to 17 cm (5.7 to 6.7 in) long, with males weighing about 53 to 70 g (1.9 to 2.5 oz), while the larger females weigh as much as 99 g (3.5 oz). Adults have two color morphs; one is mostly brown and the other is rufous. The head and upper body parts are a basal color with lighter, paler spots; the tail is the same color, with four white bands and a white tip. The nape has a pair of blackish spots with pale borders that resemble "eyes" on the back of the head. The breast and belly... Wikipedia →