Great Blue Heron vs Bare-throated Tiger-heron
Ardea herodias 对比 Tigrisoma mexicanum
Side-by-Side Comparison
| 属性 | Great Blue Heron | Bare-throated Tiger-heron |
|---|---|---|
| 学名 | Ardea herodias | Tigrisoma mexicanum |
| 目 | Pelecaniformes | Pelecaniformes |
| 科 | Ardeidae | Ardeidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | 117.0 cm (46.1 in) | — |
| 翼展 | 183.0 cm (72.0 in) | 74.3 cm (29.3 in) |
| 体重 | 2400.0 g (84.66 oz) | 974.6666666666666 g (34.38 oz) |
| 食性 | Primarily fish, also frogs, snakes, small mammals, insects, and other birds. Hunts by standing motionless … | -- |
| 产卵数 | 2-7 | 1-3 |
| 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
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.
Bare-throated Tiger-heron
Geographic Range & Migration
Great Blue Heron
North and Central America from Alaska and southern Canada to the Caribbean and Galapagos Islands.
Bare-throated Tiger-heron
保护状况
Great Blue Heron
Bare-throated Tiger-heron
How to Tell Them Apart
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
Bare-throated Tiger-heron
About These Birds
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.
Bare-throated Tiger-heron
The Bare-throated Tiger-heron is a large heron of the family Ardeidae found in mangroves, rivers, and wetlands from Mexico through Central America to Colombia. Weighing about 974.7g with a wingspan of 74.3cm, it has a distinctive bare yellow throat and intricately barred plumage. It is a solitary hunter, stalking fish and amphibians in aquatic habitats.