American Bittern vs Little Egret
Botaurus lentiginosus 对比 Egretta garzetta
Side-by-Side Comparison
| 属性 | American Bittern | Little Egret |
|---|---|---|
| 学名 | Botaurus lentiginosus | Egretta garzetta |
| 目 | Pelecaniformes | Pelecaniformes |
| 科 | Ardeidae | Ardeidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 54.2 cm (21.3 in) | 50.5 cm (19.9 in) |
| 体重 | 734.75 g (25.92 oz) | 403.5 g (14.23 oz) |
| 食性 | -- | -- |
| 产卵数 | 2-7 | 1-7 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
American Bittern
Least Concern
Little Egret
About These Birds
American Bittern
The American Bittern is a large heron weighing about 735 g with a 54.2 cm wingspan, inhabiting freshwater marshes and reed beds across North America. When threatened, it freezes with bill pointed skyward, its streaked brown plumage blending remarkably with marsh vegetation.
Little Egret
小白鹭（约500克）是一种小型纯白色鹭类，具有黑色喙部和腿、黄色脚趾，以及繁殖期的精美饰羽。广布于欧洲、亚洲、非洲和澳大拉西亚。在沿海和淡水生境中捕食鱼类、甲壳动物和昆虫。无危；因近几十年来分布范围扩展至欧洲西北部而引人关注。