Demoiselle Crane vs Roseate Spoonbill
Anthropoides virgo ile kıyaslandığında Platalea ajaja
Side-by-Side Comparison
| Özellik | Demoiselle Crane | Roseate Spoonbill |
|---|---|---|
| Bilimsel Ad | Anthropoides virgo | Platalea ajaja |
| Takım | Gruiformes | Pelecaniformes |
| Familya | Gruidae | Threskiornithidae |
| Koruma Durumu | Least Concern | Least Concern |
| Uzunluk | 90,0 cm (35.4 in) | 81,0 cm (31.9 in) |
| Kanat Açıklığı | 175,0 cm (68.9 in) | 127,0 cm (50.0 in) |
| Ağırlık | 2500,0 g (88.18 oz) | 1500,0 g (52.91 oz) |
| Beslenme | Seeds, grasses, insects, snails, worms, and small vertebrates. Forages in grasslands and agricultural fields. | Small fish, crustaceans, aquatic insects, and plant material filtered from shallow water by sweeping the … |
| Kuluçka Büyüklüğü | 2 | 1-7 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Ortak Yaşam Alanları
Demoiselle Crane only
Roseate Spoonbill only
Demoiselle Crane
Dry grasslands, savannas, and semi-desert. Nests on the ground in open country, often near water. Winters in agricultural fields.
Roseate Spoonbill
Shallow coastal lagoons, estuaries, mangroves, and freshwater marshes. Nests in colonies in trees and shrubs.
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.
Roseate Spoonbill
Low, grunting and guttural croaking sounds at nesting colonies. Generally quiet. Alarm calls are softer croaks. Vocalizations lack melodic quality; purely functional colony sounds.
Geographic Range & Migration
Demoiselle Crane
Central Eurasia from the Black Sea to Mongolia and northeastern China. Winters in India and sub-Saharan Africa.
Roseate Spoonbill
Southeastern United States, Caribbean, Mexico, Central America, and South America to Argentina.
Koruma Durumu
Demoiselle Crane
Roseate Spoonbill
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
Roseate Spoonbill
Vivid pink body plumage with darker carmine on the wings. Bare greenish-grey head. White neck and back. Intensity of pink depends on diet.
Long, flat, spatulate greyish bill used for sweeping through shallow water
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.
Roseate Spoonbill
The roseate spoonbill is the only spoonbill species in the Americas and one of the most striking wading birds in the Western Hemisphere. Like flamingos, their pink color comes from carotenoid pigments in their crustacean prey. Nearly hunted to extinction for their plumes in the 19th century, they have recovered substantially.