Actenoides concretus
The Rufous-collared Kingfisher, *Actenoides concretus*, is a striking and elusive member of the kingfisher family (Alcedinidae), distinguished by its forest-dwelling, terrestrial habits rather than typical fish-eating. Measuring 24-26 cm (9.4-10.2 in) in length and weighing around 70-110 g (2.5-3.9 oz), this species exhibits pronounced sexual dimorphism: males boast a vibrant blue crown, while females display a green crown. Both sexes share a distinctive rufous collar, emerald green upperpart...
Predominantly found in primary and secondary lowland rainforests, including swamp forests, up to elevations of about 1,700 meters (5,600 ft). It prefers dense undergrowth near shaded streams or damp areas, but rarely directly over open water.
Feeds primarily on large insects such as grasshoppers, beetles, and cicadas, as well as spiders, scorpions, small lizards, frogs, and sometimes small snakes. It forages by ambushing prey from a low perch onto the forest floor.
The Rufous-collared Kingfisher is a solitary and remarkably cryptic bird, active during daylight hours but often difficult to spot as it perches motionless for extended periods. Its primary foraging strategy involves a "perch-and-pounce" technique, where it scans the forest floor from a low branc...
The Rufous-collared Kingfisher is a resident species found across Southeast Asia, primarily on the Malay Peninsula, Sumatra, and Borneo. Three subspecies are recognized: *A. c. concretus* inhabits the Malay Peninsula, Sumatra, and the Batu Islands; *A. c. peristephes* is restricted to Siberut Isl...
Vulnerable
- The Rufous-collared Kingfisher is one of the few kingfisher species that rarely, if ever, eats fish, preferring a diet of terrestrial invertebrates and small vertebrates. - Despite its vibrant plumage, its cryptic nature makes it notoriously difficult to spot in the dense jungle undergrowth. - ...