Chinstrap Penguin vs Gentoo Penguin
Pygoscelis antarcticus compared with Pygoscelis papua
Side-by-Side Comparison
| Attribute | Chinstrap Penguin | Gentoo Penguin |
|---|---|---|
| Scientific Name | Pygoscelis antarcticus | Pygoscelis papua |
| Order | Sphenisciformes | Sphenisciformes |
| Family | Spheniscidae | Spheniscidae |
| Conservation Status | Least Concern | Least Concern |
| Length | — | — |
| Wingspan | 20.1 cm (7.9 in) | 25.2 cm (9.9 in) |
| Weight | 4105.833333333333 g (144.83 oz) | 6225.0 g (219.58 oz) |
| Diet | -- | -- |
| Clutch Size | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Conservation Status
Least Concern
Chinstrap Penguin
Least Concern
Gentoo Penguin
About These Birds
Chinstrap Penguin
Chinstrap Penguin, 68–76 cm, is named for the thin black line under the chin resembling a helmet strap. Breeds on Antarctic Peninsula and sub-Antarctic islands; among the most abundant penguins. Krill specialist; dives to 70 m. Highly vocal and aggressive at colonies. Partially migratory.
Gentoo Penguin
Gentoo Penguin, 75–90 cm, is the fastest swimming penguin, reaching 36 km/h. Distinctive white eye-stripe and orange-red bill; tail bobs from side to side while walking. Breeds from Falklands to Antarctic Peninsula. Piscivore and krill feeder; dives to 200 m. Population expanding southward with warming.