The grey-crested cacholote is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Bolivia, Brazil, and Paraguay.
Region
Gran Chaco and southern Pantanal
Typical Environment
Occurs in semi-arid to seasonally flooded lowlands of Bolivia, western Brazil, and Paraguay. Typical habitats include dry thorn scrub, chaco woodland, gallery forest edges, and savanna with scattered trees. It is also frequent in secondary growth, palm groves, and on ranchlands with fencelines and isolated trees. Prefers mosaics of open ground and dense shrubs where it can forage and place large stick nests.
Altitude Range
0–800 m
Climate Zone
Subtropical
Ease of Keeping
Beginner friendly: 1/5
Grey-crested cacholotes are energetic ovenbirds known for building bulky, domed stick nests with a side entrance, often placed in trees or tall shrubs. Pairs are highly vocal and perform loud, synchronized duets to advertise territory. They thrive in semi-open, scrubby landscapes and readily use human-altered habitats like ranchlands and edge woodland. Their pale eyes and shaggy gray crest contrast with their rich rufous body.
Pseudoseisura unirufa illustration by d'Orbigny, 1847
Temperament
noisy and territorial
Flight Pattern
short rapid wingbeats with low, direct flights
Social Behavior
Usually found in pairs or small family groups that remain together year-round. Pairs cooperate in building large stick nests and defend territories vigorously. Nest entrances are laterally placed, and old nests may be reused or refurbished.
Migratory Pattern
Resident
Song Description
Loud, rattling duet of harsh chack and chatter notes, often accelerating into a rapid series. Calls include scolds and clucks given while foraging or during territorial displays.
