Auckland Islands Shag vs Little Black Cormorant
Leucocarbo colensoi comparé à Phalacrocorax sulcirostris
Side-by-Side Comparison
| Attribut | Auckland Islands Shag | Little Black Cormorant |
|---|---|---|
| Nom scientifique | Leucocarbo colensoi | Phalacrocorax sulcirostris |
| Ordre | Suliformes | Suliformes |
| Famille | Phalacrocoracidae | Phalacrocoracidae |
| Statut de conservation | Vulnerable | Least Concern |
| Longueur | — | — |
| Envergure | 54,7 cm (21.5 in) | 49,8 cm (19.6 in) |
| Poids | 2000,0 g (70.55 oz) | 971,6666666666666 g (34.27 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 3 | 3-4 |
| Population Trend | — | — |
Habitat Comparison
Habitats partagés
Auckland Islands Shag only
Aucun(e)
Little Black Cormorant only
Statut de conservation
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.