Black-headed Whistler vs Bare-throated Whistler
Pachycephala monacha مقارنةً بـ Pachycephala nudigula
Side-by-Side Comparison
| السمة | Black-headed Whistler | Bare-throated Whistler |
|---|---|---|
| الاسم العلمي | Pachycephala monacha | Pachycephala nudigula |
| الرتبة | Passeriformes | Passeriformes |
| الفصيلة | Pachycephalidae | Pachycephalidae |
| حالة الحفاظ | Least Concern | Least Concern |
| الطول | — | — |
| طول الجناح | 17,0 cm (6.7 in) | 19,9 cm (7.8 in) |
| الوزن | 26,0 g (0.92 oz) | 34,5 g (1.22 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | -- | -- |
| Population Trend | — | — |
Habitat Comparison
حالة الحفاظ
Black-headed Whistler
Bare-throated Whistler
About These Birds
Black-headed Whistler
The Black-headed Whistler is a robust whistler with a glossy black head and upper breast, white lower underparts, and olive-green to brown upperparts. It inhabits forests and forest edges on several islands in the Moluccas (Maluku Islands) of Indonesia. Like other whistlers, it feeds on large insects, small lizards, and berries, and is known for its loud, melodious songs.
Bare-throated Whistler
The Bare-throated Whistler is a whistler of the family Pachycephalidae found in forest and scrub on the islands of Lombok, Sumbawa, and Flores in Indonesia. Weighing about 34.5g with a wingspan of 19.9cm, it is distinguished by a patch of bare skin on its throat. It forages through foliage in the forest mid-story, gleaning insects and small prey.