Coccyzus ferrugineus
The Cocos Cuckoo, *Coccyzus ferrugineus*, is a critically endangered medium-sized cuckoo, a unique avian treasure found exclusively on the remote Cocos Island (Isla del Coco), located approximately 550 km off the Pacific coast of Costa Rica. Measuring about 30-33 cm (12-13 inches) in length and weighing between 70-80 grams, this species is distinguished by its rich rufous-chestnut underparts, which contrast sharply with its dark olive-brown upperparts and a long, graduated tail elegantly tipp...
Primarily inhabits dense primary and secondary moist tropical evergreen forest, favoring both the interior and edges of woodland, often found near streams, from sea level up to the island's highest peaks.
Feeds predominantly on large insects, particularly caterpillars, grasshoppers, and cicadas, supplementing its diet with small lizards and tree frogs, foraging by gleaning and short sallying flights within the forest canopy.
The Cocos Cuckoo is typically a shy and elusive bird, frequently observed alone or in pairs as it moves stealthily through the dense canopy and understory, often remaining well-hidden. It is diurnal, spending its day deliberately foraging, scanning for prey from a perch before making short, agile...
The Cocos Cuckoo is exclusively endemic to Cocos Island (Isla del Coco), a small and remote oceanic island belonging to Costa Rica in the Eastern Pacific Ocean. This non-migratory species maintains a year-round residency across the island's entire landmass, which spans approximately 24 square kil...
Critically Endangered
- The Cocos Cuckoo is one of only two bird species entirely endemic to the remote Cocos Island, sharing its unique home with the Cocos Finch. - Unlike the notorious Common Cuckoo, this New World cuckoo builds its own nest and meticulously raises its young, a trait shared by all species in the gen...