Chatham Islands Shag vs Red-faced Cormorant
Leucocarbo onslowi verglichen mit Urile urile
Side-by-Side Comparison
| Merkmal | Chatham Islands Shag | Red-faced Cormorant |
|---|---|---|
| Wissenschaftlicher Name | Leucocarbo onslowi | Urile urile |
| Ordnung | Suliformes | Suliformes |
| Familie | Phalacrocoracidae | Phalacrocoracidae |
| Erhaltungsstatus | Critically Endangered | Least Concern |
| Länge | — | — |
| Flügelspannweite | 51,8 cm (20.4 in) | 54,1 cm (21.3 in) |
| Gewicht | 2095,0 g (73.90 oz) | 2013,0 g (71.01 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 3 | 3-7 |
| Population Trend | — | — |
Habitat Comparison
Erhaltungsstatus
Critically Endangered
Chatham Islands Shag
Least Concern
Red-faced Cormorant
About These Birds
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.
Red-faced Cormorant
71–89 cm. Dark with vivid red facial skin; blue eyes; glossy green sheen. Breeds Aleutian and western Alaskan islands and NE Asia coasts. Feeds on fish and invertebrates in shallow coastal waters. Near Threatened; populations affected by oil pollution and entanglement in gillnets.