Rhinoceros Auklet vs Great Auk
Cerorhinca monocerata comparado con Pinguinus impennis
Side-by-Side Comparison
| Atributo | Rhinoceros Auklet | Great Auk |
|---|---|---|
| Nombre científico | Cerorhinca monocerata | Pinguinus impennis |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Alcidae | Alcidae |
| Estado de conservación | Least Concern | Extinct |
| Longitud | — | — |
| Envergadura | 35,8 cm (14.1 in) | — |
| Peso | 503,75 g (17.77 oz) | 4750,0 g (167.55 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Estado de conservación
Least Concern
Rhinoceros Auklet
Extinct
Great Auk
About These Birds
Rhinoceros Auklet
Alcatraz rinoceronte (Cerorhinca monocerata), 35–41 cm. Plumaje pardo oscuro con vientre blanco; cuernito nasal córneo en la base del pico durante la época de cría. Plumas faciales blancas y filiformes. Habita en costas boscosas del norte del Pacífico. Captura peces buceando. Nidifica en madrigueras.
Great Auk
Great Auk was the Northern Hemisphere's giant flightless auk, 75–85 cm, hunted to extinction in 1844. The last pair was killed on Eldey Island, Iceland. Black above, white below with a white oval eye patch; vestigial wings. Spent most of its life at sea; bred colonially on Atlantic islands and rocks.