Chatham Islands Oystercatcher vs Variable Oystercatcher
Haematopus chathamensis comparé à Haematopus unicolor
Side-by-Side Comparison
| Attribut | Chatham Islands Oystercatcher | Variable Oystercatcher |
|---|---|---|
| Nom scientifique | Haematopus chathamensis | Haematopus unicolor |
| Ordre | Charadriiformes | Charadriiformes |
| Famille | Haematopodidae | Haematopodidae |
| Statut de conservation | Endangered | Least Concern |
| Longueur | — | — |
| Envergure | 50,4 cm (19.8 in) | 54,1 cm (21.3 in) |
| Poids | 580,0 g (20.46 oz) | 683,1666666666666 g (24.10 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 2-3 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Habitats partagés
Chatham Islands Oystercatcher only
Aucun(e)
Variable Oystercatcher only
Aucun(e)
Statut de conservation
Endangered
Chatham Islands Oystercatcher
Least Concern
Variable 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.
Variable Oystercatcher
Variable Oystercatcher (Haematopus unicolor) is a large 46–49 cm oystercatcher endemic to New Zealand's coastline. Plumage ranges from all-black to pied (black and white) within the same population. Orange-red bill; pink legs. Inhabits rocky and sandy shores around both main islands and offshore islands. Feeds on bivalves, worms, and crustaceans.