Rough-faced Shag vs Chatham Islands Shag
Leucocarbo carunculatus ile kıyaslandığında Leucocarbo onslowi
Side-by-Side Comparison
| Özellik | Rough-faced Shag | Chatham Islands Shag |
|---|---|---|
| Bilimsel Ad | Leucocarbo carunculatus | Leucocarbo onslowi |
| Takım | Suliformes | Suliformes |
| Familya | Phalacrocoracidae | Phalacrocoracidae |
| Koruma Durumu | Vulnerable | Critically Endangered |
| Uzunluk | — | — |
| Kanat Açıklığı | 57,6 cm (22.7 in) | 51,8 cm (20.4 in) |
| Ağırlık | 2577,5 g (90.92 oz) | 2095,0 g (73.90 oz) |
| Beslenme | -- | -- |
| Kuluçka Büyüklüğü | 1-3 | 3 |
| Population Trend | — | — |
Habitat Comparison
Koruma Durumu
Vulnerable
Rough-faced Shag
Critically Endangered
Chatham Islands Shag
About These Birds
Rough-faced Shag
65–70 cm. Black above; white below; prominent orange-red facial caruncles. Endemic to Cook Strait area, New Zealand. Vulnerable; small fragmented population. Feeds on fish and invertebrates in coastal waters. Colonial nester on cliff ledges; distinct from other New Zealand shags.
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.