Rough-faced Shag vs Red-legged Cormorant
Leucocarbo carunculatus เปรียบเทียบกับ Poikilocarbo gaimardi
Side-by-Side Comparison
| คุณสมบัติ | Rough-faced Shag | Red-legged Cormorant |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Leucocarbo carunculatus | Poikilocarbo gaimardi |
| อันดับ | Suliformes | Suliformes |
| วงศ์ตระกูล | Phalacrocoracidae | Phalacrocoracidae |
| สถานะการอนุรักษ์ | Vulnerable | Near Threatened |
| ความยาว | — | — |
| กว้างปีก | 57.6 cm (22.7 in) | 49.3 cm (19.4 in) |
| น้ำหนัก | 2577.5 g (90.92 oz) | 1416.6666666666667 g (49.97 oz) |
| อาหาร | -- | -- |
| จำนวนไข่ | 1-3 | 3-4 |
| Population Trend | — | — |
Habitat Comparison
สถานะการอนุรักษ์
Vulnerable
Rough-faced Shag
Near Threatened
Red-legged Cormorant
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.
Red-legged Cormorant
71–76 cm. Slender; grey body; red legs; spotted white scapulars; red facial skin; yellow bill. Coastal endemic of western South America (Peru, Chile). Near Threatened; restricted to rocky coasts with Humboldt Current upwelling. Feeds on fish by diving in cold, productive inshore waters.