Common Starling vs Emperor Penguin
Sturnus vulgaris 对比 Aptenodytes forsteri
Side-by-Side Comparison
| 属性 | Common Starling | Emperor Penguin |
|---|---|---|
| 学名 | Sturnus vulgaris | Aptenodytes forsteri |
| 目 | Passeriformes | Sphenisciformes |
| 科 | Sturnidae | Spheniscidae |
| 保护状况 | Least Concern | Near Threatened |
| 体长 | 21.5 cm (8.5 in) | 115.0 cm (45.3 in) |
| 翼展 | 37.0 cm (14.6 in) | 76.0 cm (29.9 in) |
| 体重 | 78.0 g (2.75 oz) | 30000.0 g (1058.22 oz) |
| 食性 | Omnivorous — insects and larvae (especially leatherjackets), earthworms, fruit, and seeds. Probes soil with open … | Primarily Antarctic silverfish, krill, and squid. The deepest-diving bird, reaching depths over 500 meters and … |
| 产卵数 | 4-7 | 1 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Common Starling
Open countryside, farmland, parks, and urban areas. Forms enormous communal roosts in winter, especially in urban environments.
Emperor Penguin
Antarctic pack ice and surrounding Southern Ocean. The only penguin species that breeds during the Antarctic winter.
Song & Call Comparison
Common Starling
A complex mimic: rattles, whistles, clicks, and squeaks mixed with imitations of other birds. Song is a continuous medley. Also gives harsh 'scheer' alarm and chattering.
Emperor Penguin
Loud, resonant trumpeting calls used for individual recognition in dense colonies. Each bird's call is unique in frequency. Also gives softer contact 'braying' notes.
Geographic Range & Migration
Common Starling
Native to Europe, western Asia, and North Africa. Introduced to North America, South Africa, Australia, and New Zealand.
Emperor Penguin
Antarctic continent and surrounding sea ice. Breeding colonies are found along the entire Antarctic coastline.
保护状况
Common Starling
Emperor Penguin
How to Tell Them Apart
Common Starling
Glossy black plumage with iridescent purple and green sheen in breeding season. Winter plumage shows white spotting. Short tail and pointed wings in flight.
Long, pointed bill — yellow in breeding season, dark in winter
Emperor Penguin
Black head, chin, and dorsal side with white belly. Bright yellow-orange ear patches fade to pale yellow on the upper breast.
Long, slightly decurved bill — black with orange or pink mandible stripe
About These Birds
Common Starling
紫翅椋鸟(Sturnus vulgaris)— 原产于欧亚大陆,已引入北美、澳大利亚和南非。具金属光泽的羽毛和白色斑点为特征。能形成壮观的大群(椋鸟旋舞)。
Emperor Penguin
体型最大、最重的企鹅。在南极冬季零下60摄氏度的环境中繁殖。雄鸟孵卵约65天,期间完全禁食。