Auckland Islands Shag vs Chatham Islands Shag
Leucocarbo colensoi verglichen mit Leucocarbo onslowi
Side-by-Side Comparison
| Merkmal | Auckland Islands Shag | Chatham Islands Shag |
|---|---|---|
| Wissenschaftlicher Name | Leucocarbo colensoi | Leucocarbo onslowi |
| Ordnung | Suliformes | Suliformes |
| Familie | Phalacrocoracidae | Phalacrocoracidae |
| Erhaltungsstatus | Vulnerable | Critically Endangered |
| Länge | — | — |
| Flügelspannweite | 54,7 cm (21.5 in) | 51,8 cm (20.4 in) |
| Gewicht | 2000,0 g (70.55 oz) | 2095,0 g (73.90 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 3 | 3 |
| Population Trend | — | — |
Habitat Comparison
Erhaltungsstatus
Vulnerable
Auckland Islands Shag
Critically Endangered
Chatham Islands Shag
About These Birds
Auckland Islands Shag
63 cm. Black and white; orange caruncles. Endemic to Auckland Islands, New Zealand subantarctic. Vulnerable; total population estimated at only a few thousand. Feeds on fish and invertebrates in surrounding cold ocean waters. Non-migratory; restricted to the island group.
Chatham Islands Shag
63 cm. Black and white; orange-red caruncles at bill base. Endemic to Chatham Islands, New Zealand. Critically Endangered; total population fewer than 1,000 birds. Restricted to a few Chatham Islands colonies; feeds on fish and invertebrates in surrounding coastal waters.