Chatham Islands Oystercatcher vs South Island Oystercatcher
Haematopus chathamensis مقارنةً بـ Haematopus finschi
Side-by-Side Comparison
| السمة | Chatham Islands Oystercatcher | South Island Oystercatcher |
|---|---|---|
| الاسم العلمي | Haematopus chathamensis | Haematopus finschi |
| الرتبة | Charadriiformes | Charadriiformes |
| الفصيلة | Haematopodidae | Haematopodidae |
| حالة الحفاظ | Endangered | Least Concern |
| الطول | — | — |
| طول الجناح | 50,4 cm (19.8 in) | 50,4 cm (19.8 in) |
| الوزن | 580,0 g (20.46 oz) | 534,25 g (18.85 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 2-3 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
الموائل المشتركة
Chatham Islands Oystercatcher only
بلا
South Island Oystercatcher only
حالة الحفاظ
Endangered
Chatham Islands Oystercatcher
Least Concern
South Island Oystercatcher
About These Birds
Chatham Islands Oystercatcher
Chatham Islands Oystercatcher (Haematopus chathamensis) is a large 47–49 cm oystercatcher endemic to the Chatham Islands, New Zealand. Black and white patterning; orange-red bill; pink legs. Critically Endangered; world population only ~440 birds. Inhabits rocky shores and sandy beaches on the Chatham Islands.
South Island Oystercatcher
South Island Oystercatcher (Haematopus finschi) is a large 44–49 cm oystercatcher endemic to New Zealand. Black above, white below; orange-red bill; pinkish legs. Breeds on braided riverbeds of South Island; winters on North Island and Stewart Island tidal flats. The only New Zealand oystercatcher that migrates between islands.