Little Egret vs Great Blue Heron
Egretta garzetta 对比 Ardea herodias
Side-by-Side Comparison
| 属性 | Little Egret | Great Blue Heron |
|---|---|---|
| 学名 | Egretta garzetta | Ardea herodias |
| 目 | Pelecaniformes | Pelecaniformes |
| 科 | Ardeidae | Ardeidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | 117.0 cm (46.1 in) |
| 翼展 | 50.5 cm (19.9 in) | 183.0 cm (72.0 in) |
| 体重 | 403.5 g (14.23 oz) | 2400.0 g (84.66 oz) |
| 食性 | -- | Primarily fish, also frogs, snakes, small mammals, insects, and other birds. Hunts by standing motionless … |
| 产卵数 | 1-7 | 2-7 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Great Blue Heron
Wetlands of all types including marshes, swamps, riverbanks, lake edges, and coastal shores. Also hunts in fields and meadows.
Song & Call Comparison
Little Egret
Great Blue Heron
Deep, harsh, croaking 'frahnk-frahnk' call in flight. Also gives low guttural grunts at the nest. Alarmed birds give repeated croaks. Mostly silent for such a large wader.
Geographic Range & Migration
Little Egret
Great Blue Heron
North and Central America from Alaska and southern Canada to the Caribbean and Galapagos Islands.
保护状况
Little Egret
Great Blue Heron
How to Tell Them Apart
Little Egret
Great Blue Heron
Blue-grey body with a white head bearing a broad black stripe extending to a long black plume. Rufous-brown thighs. In flight, the neck is folded into an S-shape.
Long, dagger-like yellowish bill
About These Birds
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。
Great Blue Heron
The great blue heron is the largest heron in North America, standing up to 1.4 meters tall. These patient hunters can stand motionless for extended periods before striking at prey with remarkable speed. They nest in large colonies called heronries, often returning to the same site year after year.