The spot-winged falconet is a species of bird of prey in subfamily Falconinae of family Falconidae, the falcons and caracaras. It is found in Argentina, Bolivia, Paraguay, and possibly Uruguay.
Region
Gran Chaco and adjacent Southern Cone lowlands
Typical Environment
Occurs in central and northern Argentina, Bolivia, Paraguay, and possibly reaches Uruguay. It favors semi-arid to arid open habitats including Chaco scrub, thorn woodland, and savanna with scattered trees and cacti. The species readily uses lightly grazed ranchlands, edges of fields, and open woodlands, provided there are perches. It avoids dense forest and very humid areas but may be seen near human-altered landscapes where prey is abundant.
Altitude Range
0–1500 m
Climate Zone
Subtropical
Ease of Keeping
Beginner friendly: 1/5
This small raptor is the sole member of its genus, adapted to the dry scrub and thorn forests of the Gran Chaco. It hunts from exposed perches, darting out to snatch large insects and small vertebrates. The conspicuous white spots on its upperwings give it its name and are striking in flight. It often nests in tree or cactus cavities, frequently those made by woodpeckers.
View from the rear
Illustration by John Jennens, 1862
Temperament
solitary and territorial
Flight Pattern
short rapid wingbeats with agile, low sallying flights; occasional brief hovering
Social Behavior
Usually seen singly or in pairs perched prominently on snags, fence posts, or cacti. Pairs defend territories and nest in cavities such as old woodpecker holes in trees or large cacti. Clutches are small, and adults share incubation and chick care. Outside breeding, it remains territorial and does not form large flocks.
Migratory Pattern
Resident
Song Description
Vocalizations are sharp, high-pitched kek or kik notes, often given from a perch. During breeding, it may deliver rapid, chattering series. Calls are brief and carry well across open scrub.