Aldabra Drongo vs Black Drongo
Dicrurus aldabranus 比較対象 Dicrurus macrocercus
Side-by-Side Comparison
| 属性 | Aldabra Drongo | Black Drongo |
|---|---|---|
| 学名 | Dicrurus aldabranus | Dicrurus macrocercus |
| 目 | Passeriformes | Passeriformes |
| 科 | Dicruridae | Dicruridae |
| 保全状況 | Near Threatened | Least Concern |
| 体長 | — | — |
| 翼開長 | 25.2 cm (9.9 in) | 28.2 cm (11.1 in) |
| 体重 | 47.5 g (1.68 oz) | 47.96666666666667 g (1.69 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-3 | 2-5 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Near Threatened
Aldabra Drongo
Least Concern
Black Drongo
About These Birds
Aldabra Drongo
The Aldabra Drongo is a near-threatened drongo weighing about 48 g with a wingspan of 25 cm, endemic to Aldabra Atoll in the Seychelles. It is an agile aerial insectivore that also takes small lizards and invertebrates, and is known for its bold, aggressive behaviour toward larger birds.
Black Drongo
南アジア・東南アジアに広く分布するドロンゴ（体長28〜30cm）。光沢のある黒い羽毛と長い二股の尾が特徴的。Dicrurus macrocercus（オウチュウ）は縄張り意識が強く、自分より大きな猛禽にも積極的に飛びかかる勇猛さで知られる。農地や村落近くで昆虫を捕食し、人間の農業に有益。Dicruridae科。