Chaco Owl (Strix chacoensis)

The Chaco Owl is found in South America in the Gran Chaco region of Argentina & Paraguay. The area is sparsely populated, dry, semi-arid with thorny shrubs, cacti & small groups of trees.

They prey mainly on small birds, mammals & other vertebrates, but will also feed on insects, spiders & scorpions. They are predominantly nocturnal hunters starting from dusk. Daytimes they roost mainly in dense bushes or trees, sometimes on the ground.

Nests are usually made in holes in trees but sometimes on the ground under bushes or fallen branches. Breeding takes place in May, when usually 2 eggs are laid. Incubation is done by the female with the male providing food.

Until recently the Chaco Owl was thought to be a sub-species of the Rufous-legged Owl (Strix rufipes), which is found on the Western coast of South America from Central Chile down through to the Southern most tip of Argentina. Recent studies have proved the two species to be distinct, and the Chaco Owl was classified as a separate species in 2005.

IUCN Red List Status :

Least Concern (LC)

Also Called :