Auckland Islands Shag vs Little Black Cormorant
Leucocarbo colensoi مقارنةً بـ Phalacrocorax sulcirostris
Side-by-Side Comparison
| السمة | Auckland Islands Shag | Little Black Cormorant |
|---|---|---|
| الاسم العلمي | Leucocarbo colensoi | Phalacrocorax sulcirostris |
| الرتبة | Suliformes | Suliformes |
| الفصيلة | Phalacrocoracidae | Phalacrocoracidae |
| حالة الحفاظ | Vulnerable | Least Concern |
| الطول | — | — |
| طول الجناح | 54,7 cm (21.5 in) | 49,8 cm (19.6 in) |
| الوزن | 2000,0 g (70.55 oz) | 971,6666666666666 g (34.27 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 3 | 3-4 |
| Population Trend | — | — |
Habitat Comparison
حالة الحفاظ
Vulnerable
Auckland Islands Shag
Least Concern
Little Black Cormorant
About These Birds
Auckland Islands Shag
63 cm. Black and white; orange caruncles. Endemic to Auckland Islands, New Zealand subantarctic. Vulnerable; total population estimated at only a few thousand. Feeds on fish and invertebrates in surrounding cold ocean waters. Non-migratory; restricted to the island group.
Little Black Cormorant
55–65 cm. All-black; glossy green-blue; bare black facial skin. Widespread across Australia, New Zealand, and Southeast Asia in freshwater and marine environments. Highly gregarious; nests colonially in trees. Feeds on fish by pursuit-diving; often seen drying wings on posts.