Auckland Islands Shag vs Flightless Cormorant
Leucocarbo colensoi comparado con Nannopterum harrisi
Side-by-Side Comparison
| Atributo | Auckland Islands Shag | Flightless Cormorant |
|---|---|---|
| Nombre científico | Leucocarbo colensoi | Nannopterum harrisi |
| Orden | Suliformes | Suliformes |
| Familia | Phalacrocoracidae | Phalacrocoracidae |
| Estado de conservación | Vulnerable | Vulnerable |
| Longitud | — | — |
| Envergadura | 54,7 cm (21.5 in) | 37,8 cm (14.9 in) |
| Peso | 2000,0 g (70.55 oz) | 3241,6666666666665 g (114.35 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 3 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Auckland Islands Shag only
Ninguno
Flightless Cormorant only
Ninguno
Estado de conservación
Vulnerable
Auckland Islands Shag
Vulnerable
Flightless 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.
Flightless Cormorant
89–100 cm. Dark brown; vestigial wings unsuited for flight; bright turquoise eyes. Endemic to Galapagos Islands (Fernandina and Isabela). Only flightless cormorant; Vulnerable with about 1,000 pairs. Feeds on fish and octopus by diving near shore; no natural land predators historically.