Chatham Islands Shag vs Spectacled Cormorant
Leucocarbo onslowi से तुलना Urile perspicillatus
Side-by-Side Comparison
| विशेषता | Chatham Islands Shag | Spectacled Cormorant |
|---|---|---|
| वैज्ञानिक नाम | Leucocarbo onslowi | Urile perspicillatus |
| गण | Suliformes | Suliformes |
| कुल | Phalacrocoracidae | Phalacrocoracidae |
| संरक्षण स्थिति | Critically Endangered | Extinct |
| लंबाई | — | — |
| पंखों का फैलाव | 51.8 cm (20.4 in) | — |
| वजन | 2095.0 g (73.90 oz) | — |
| आहार | -- | -- |
| अंडों की संख्या | 3 | -- |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Critically Endangered
Chatham Islands Shag
Extinct
Spectacled 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.
Spectacled Cormorant
Extinct; last recorded in 1850 on Bering Island. Very large; dark green-black with white spectacle marks. Flightless or near-flightless. Endemic to Bering Sea islands; exterminated within decades of discovery by Russian fur traders hunting for food. One of the few recently extinct cormorants.