Demoiselle Crane vs Great Blue Heron
Anthropoides virgo comparado com Ardea herodias
Side-by-Side Comparison
| Atributo | Demoiselle Crane | Great Blue Heron |
|---|---|---|
| Nome científico | Anthropoides virgo | Ardea herodias |
| Ordem | Gruiformes | Pelecaniformes |
| Família | Gruidae | Ardeidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | 90,0 cm (35.4 in) | 117,0 cm (46.1 in) |
| Envergadura | 175,0 cm (68.9 in) | 183,0 cm (72.0 in) |
| Peso | 2500,0 g (88.18 oz) | 2400,0 g (84.66 oz) |
| Dieta | Seeds, grasses, insects, snails, worms, and small vertebrates. Forages in grasslands and agricultural fields. | Primarily fish, also frogs, snakes, small mammals, insects, and other birds. Hunts by standing motionless … |
| Tamanho da postura | 2 | 2-7 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partilhados
Demoiselle Crane only
Great Blue Heron only
Nenhum
Demoiselle Crane
Dry grasslands, savannas, and semi-desert. Nests on the ground in open country, often near water. Winters in agricultural fields.
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
Demoiselle Crane
A high-pitched, bugling 'karr-r-r' in flight. Also gives softer clucking and purring contact calls. Migrating flocks produce a continuous musical babbling audible from great distance.
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
Demoiselle Crane
Central Eurasia from the Black Sea to Mongolia and northeastern China. Winters in India and sub-Saharan Africa.
Great Blue Heron
North and Central America from Alaska and southern Canada to the Caribbean and Galapagos Islands.
Estado de conservação
Demoiselle Crane
Great Blue Heron
How to Tell Them Apart
Demoiselle Crane
Pale blue-grey body with a black head, neck, and breast plumes. White ear tufts extend behind the red eyes. Long black tertials drape over the tail.
Short, yellowish-olive bill, shorter than other cranes
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
Demoiselle Crane
The demoiselle crane is the smallest crane species but undertakes one of the most grueling migrations, crossing the Himalayas at altitudes over 8,000 meters to reach wintering grounds in India. Named for its elegant appearance by Marie Antoinette, it is the second most abundant crane species in the world.
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.