Rough-faced Shag vs Macquarie Shag
Leucocarbo carunculatus 对比 Leucocarbo purpurascens
Side-by-Side Comparison
| 属性 | Rough-faced Shag | Macquarie Shag |
|---|---|---|
| 学名 | Leucocarbo carunculatus | Leucocarbo purpurascens |
| 目 | Suliformes | Suliformes |
| 科 | Phalacrocoracidae | Phalacrocoracidae |
| 保护状况 | Vulnerable | Not Evaluated |
| 体长 | — | — |
| 翼展 | 57.6 cm (22.7 in) | — |
| 体重 | 2577.5 g (90.92 oz) | 2788.3333333333335 g (98.36 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-3 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Vulnerable
Rough-faced Shag
Not Evaluated
Macquarie 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.
Macquarie Shag
63–75 cm. Black with purple-green gloss; white underparts; orange-yellow caruncles. Endemic to Macquarie Island (Australian subantarctic). Vulnerable; total population only a few thousand birds. Feeds on fish in cold sub-Antarctic waters; nests colonially on coastal cliffs.