White-shouldered Ibis vs Black-headed Ibis
Pseudibis davisoni مقارنةً بـ Threskiornis melanocephalus
Side-by-Side Comparison
| السمة | White-shouldered Ibis | Black-headed Ibis |
|---|---|---|
| الاسم العلمي | Pseudibis davisoni | Threskiornis melanocephalus |
| الرتبة | Pelecaniformes | Pelecaniformes |
| الفصيلة | Threskiornithidae | Threskiornithidae |
| حالة الحفاظ | Critically Endangered | Least Concern |
| الطول | — | — |
| طول الجناح | 81,4 cm (32.0 in) | 70,0 cm (27.6 in) |
| الوزن | 1588,0 g (56.02 oz) | 1303,0 g (45.96 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 2-4 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
الموائل المشتركة
White-shouldered Ibis only
Black-headed Ibis only
حالة الحفاظ
Critically Endangered
White-shouldered Ibis
Least Concern
Black-headed Ibis
About These Birds
White-shouldered Ibis
75–80 cm. Large; dark brown with white shoulder patch; bare red facial skin. Critically Endangered; fewer than 250 birds known. Restricted to lowland Mekong forests of Cambodia, Vietnam, and Myanmar. Threatened by forest clearance and hunting; one of Asia's rarest birds.
Black-headed Ibis
65–76 cm. White with bare black head; black wingtips and neck feathers. Resident across South and Southeast Asia in wetlands, rice paddies, and grasslands. Near Threatened; declining due to habitat loss and hunting. Feeds by probing in shallow water for fish and invertebrates; colonial nester.