Phylloscopus maforensis
The Numfor Leaf Warbler (*Phylloscopus maforensis*) is a petite and unassuming passerine, measuring approximately 11-12 cm in length with a slender build characteristic of its genus. It sports olive-green upperparts that fade into a paler, often yellowish-white, ventral plumage. Distinctive field marks include a conspicuous pale supercilium (eyebrow stripe) above a dark loral stripe and eye, offering a subtle yet effective identification feature amidst dense foliage. Taxonomically, it belongs...
Found in tropical moist lowland forests, forest edges, secondary growth, and sometimes plantations on Numfor Island.
Primarily insectivorous, feeding on small insects and invertebrates gleaned from foliage and branches.
The Numfor Leaf Warbler is a diurnal and highly active insectivore, constantly flitting through the understory and mid-canopy of its forested habitat. Its foraging strategy primarily involves gleaning insects and small invertebrates from leaves and twigs, often hanging upside down to inspect foli...
The Numfor Leaf Warbler is strictly endemic to Numfor Island (Pulau Numfor), a small island situated in Geelvink Bay (also known as Cenderawasih Bay) off the coast of West Papua, Indonesia. Its entire known distribution is confined to this single island, with no records of vagrancy or establishme...
Least Concern
- The Numfor Leaf Warbler is a true island endemic, found only on the relatively small Numfor Island off the coast of West Papua, Indonesia. - Despite its unassuming appearance, its vocalizations are key to its identification, often being the first clue to its presence in dense forest. - It was f...