Common Starling vs Nias Hill Myna
Sturnus vulgaris 对比 Gracula robusta
Side-by-Side Comparison
| 属性 | Common Starling | Nias Hill Myna |
|---|---|---|
| 学名 | Sturnus vulgaris | Gracula robusta |
| 目 | Passeriformes | Passeriformes |
| 科 | Sturnidae | Sturnidae |
| 保护状况 | Least Concern | Critically Endangered |
| 体长 | 21.5 cm (8.5 in) | — |
| 翼展 | 37.0 cm (14.6 in) | 40.4 cm (15.9 in) |
| 体重 | 78.0 g (2.75 oz) | 192.0 g (6.77 oz) |
| 食性 | Omnivorous — insects and larvae (especially leatherjackets), earthworms, fruit, and seeds. Probes soil with open … | -- |
| 产卵数 | 4-7 | -- |
| 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.
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.
Nias Hill Myna
Geographic Range & Migration
Common Starling
Native to Europe, western Asia, and North Africa. Introduced to North America, South Africa, Australia, and New Zealand.
Nias Hill Myna
保护状况
Common Starling
Nias Hill Myna
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
Nias Hill Myna
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）。