Chinstrap Penguin vs Humboldt Penguin
Pygoscelis antarcticus 对比 Spheniscus humboldti
Side-by-Side Comparison
| 属性 | Chinstrap Penguin | Humboldt Penguin |
|---|---|---|
| 学名 | Pygoscelis antarcticus | Spheniscus humboldti |
| 目 | Sphenisciformes | Sphenisciformes |
| 科 | Spheniscidae | Spheniscidae |
| 保护状况 | Least Concern | Vulnerable |
| 体长 | — | — |
| 翼展 | 20.1 cm (7.9 in) | 21.0 cm (8.3 in) |
| 体重 | 4105.833333333333 g (144.83 oz) | 4416.666666666667 g (155.79 oz) |
| 食性 | -- | -- |
| 产卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Chinstrap Penguin
Vulnerable
Humboldt 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.
Humboldt Penguin
Humboldt Penguin, 56–70 cm, is restricted to the coasts of Peru and Chile, dependent on cold, fish-rich Humboldt Current. Single white facial stripe, large bare skin patch around bill. Piscivore; dives for anchovies and herring. Vulnerable; populations severely reduced by guano harvesting, fishing pressure, and El Niño.