Chatham Islands Oystercatcher vs Eurasian Oystercatcher
Haematopus chathamensis مقارنةً بـ Haematopus ostralegus
Side-by-Side Comparison
| السمة | Chatham Islands Oystercatcher | Eurasian Oystercatcher |
|---|---|---|
| الاسم العلمي | Haematopus chathamensis | Haematopus ostralegus |
| الرتبة | Charadriiformes | Charadriiformes |
| الفصيلة | Haematopodidae | Haematopodidae |
| حالة الحفاظ | Endangered | Near Threatened |
| الطول | — | — |
| طول الجناح | 50,4 cm (19.8 in) | 50,1 cm (19.7 in) |
| الوزن | 580,0 g (20.46 oz) | 600,0 g (21.16 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 2-3 | 2-5 |
| Population Trend | — | — |
Habitat Comparison
الموائل المشتركة
Chatham Islands Oystercatcher only
بلا
Eurasian Oystercatcher only
حالة الحفاظ
Endangered
Chatham Islands Oystercatcher
Near Threatened
Eurasian 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.
Eurasian Oystercatcher
Eurasian Oystercatcher (Haematopus ostralegus) is a large 40–48 cm, familiar black and white shorebird of Eurasia and Africa. Black upperparts and breast; white underparts; long orange-red bill; pink legs. Inhabits rocky and sandy coasts, tidal mudflats, and inland rivers. Migratory; winters in Africa and Southern Europe.