Atoll Starling vs Common Starling
Aplonis feadensis 对比 Sturnus vulgaris
Side-by-Side Comparison
| 属性 | Atoll Starling | Common Starling |
|---|---|---|
| 学名 | Aplonis feadensis | Sturnus vulgaris |
| 目 | Passeriformes | Passeriformes |
| 科 | Sturnidae | Sturnidae |
| 保护状况 | Near Threatened | Least Concern |
| 体长 | — | 21.5 cm (8.5 in) |
| 翼展 | 24.0 cm (9.4 in) | 37.0 cm (14.6 in) |
| 体重 | 72.0 g (2.54 oz) | 78.0 g (2.75 oz) |
| 食性 | -- | Omnivorous — insects and larvae (especially leatherjackets), earthworms, fruit, and seeds. Probes soil with open … |
| 产卵数 | 2 | 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
Atoll Starling
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.
Geographic Range & Migration
Atoll Starling
Common Starling
Native to Europe, western Asia, and North Africa. Introduced to North America, South Africa, Australia, and New Zealand.
保护状况
Atoll Starling
Common Starling
How to Tell Them Apart
Atoll Starling
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
About These Birds
Atoll Starling
The Atoll Starling is a Near Threatened medium-sized starling found on islands of the Solomon archipelago in the southwestern Pacific. Weighing about 72g with a wingspan of 24cm, it has glossy dark plumage and forages in small flocks for fruit and insects in coastal forest and scrub. Island isolation makes it vulnerable to habitat change.
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）。