Rough-faced Shag vs Black-faced Cormorant
Leucocarbo carunculatus 对比 Phalacrocorax fuscescens
Side-by-Side Comparison
| 属性 | Rough-faced Shag | Black-faced Cormorant |
|---|---|---|
| 学名 | Leucocarbo carunculatus | Phalacrocorax fuscescens |
| 目 | Suliformes | Suliformes |
| 科 | Phalacrocoracidae | Phalacrocoracidae |
| 保护状况 | Vulnerable | Least Concern |
| 体长 | — | — |
| 翼展 | 57.6 cm (22.7 in) | 52.8 cm (20.8 in) |
| 体重 | 2577.5 g (90.92 oz) | 1515.0 g (53.44 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-3 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Vulnerable
Rough-faced Shag
Least Concern
Black-faced 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.
Black-faced Cormorant
61 cm. Dark sooty-black throughout; bare black facial skin. Endemic to southern Australian coasts from the Great Australian Bight to Victoria and Tasmania. Feeds on fish in coastal and estuarine habitats. Colonial nester on rocky coastal islands; often associated with seagrass beds.