Turdus bougainvillei
The Bougainville Island Thrush (Turdus bougainvillei) is a strikingly dark, medium-sized songbird endemic to the montane forests of Bougainville Island. Measuring approximately 23 cm in length, its plumage is predominantly a deep, dark slate-grey, often appearing almost black on the head and throat, providing excellent camouflage within its shady, high-altitude habitat. A key identifying feature is its contrasting bright yellow bill, complemented by a prominent yellow orbital ring around the ...
The Bougainville Island Thrush exclusively inhabits dense montane cloud forests and humid evergreen forests at elevations typically ranging from 1,000 to 2,400 meters, preferring areas with rich undergrowth and moss-covered trees.
The Bougainville Island Thrush is primarily insectivorous, consuming a variety of invertebrates such as insects, spiders, and earthworms, supplemented seasonally by small berries and fruits. It forages by gleaning from leaf litter on the forest floor and probing moss-covered branches.
This thrush is largely diurnal, spending its active hours foraging and defending its territory, often returning to dense cover for roosting. It employs a varied foraging strategy, gleaning invertebrates from the forest floor's leaf litter and probing mossy branches and epiphytes for insects and e...
The Bougainville Island Thrush is entirely endemic to Bougainville Island, a politically autonomous region of Papua New Guinea, situated in the Solomon Archipelago. Its distribution is strictly limited to the central mountainous spine of the island, primarily within the Crown Prince Range and oth...
Near Threatened
- The Bougainville Island Thrush is one of the world's most geographically restricted thrushes, found only on a single island. - Its bright yellow bill and orbital ring provide a striking contrast to its otherwise dark slate-grey plumage, making it visually distinctive. - It was once considered a...