Ferruginous pygmy owl | |
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Cactus ferruginous pygmy owl | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Strigiformes |
Family: | Strigidae |
Genus: | Glaucidium |
Species: | G. brasilianum |
Binomial name | |
Glaucidium brasilianum (Gmelin, 1788) |
The ferruginous pygmy owl (Glaucidium brasilianum) is a small owl that breeds in south-central Arizona in the United States, south through Mexico and Central America, to South America into Bolivia, Paraguay and Argentina.
In Central America and South America, it is the most widely distributed pygmy owl and is probably one of the most numerous owl species in those areas. It is found in a wide range of semi-open wooded habitats in these areas
This species is a part of the larger family Strigidae of owls, known as typical owls. This family contains most species of owls.
Trinidad, as well as other localities, have endemic subspecies of the Glaucidium brasilianum owl. Recent genetics work has found substantial differences in ferruginous pygmy owls from different regions and members of the northern ridgwayi group are sometimes considered a separate species, the Ridgway's pygmy-owl (Glaucidium ridgwayi).
This species is crepuscular, but often hunts by day. It hunts a variety of birds, lizards, mammals, and insects. The flight is low to the ground and rapid with long swoops.
It can be readily located by the small birds that mob it while it is perched in a tree (up to 40 birds of 11 species have been recorded mobbing one owl).
The ferruginous pygmy owl is small, typically 15 cm (5.9 in), and stocky with disproportionately large talons. The crown has elongated white/buff spots or streaks, the wing coverts have white spots, and the underparts are heavily streaked white. There are prominent white supercilia above the facial disc. There are two eye spots on the nape.