Roseate Spoonbill vs Black-headed Ibis
Platalea ajaja comparado con Threskiornis melanocephalus
Side-by-Side Comparison
| Atributo | Roseate Spoonbill | Black-headed Ibis |
|---|---|---|
| Nombre científico | Platalea ajaja | Threskiornis melanocephalus |
| Orden | Pelecaniformes | Pelecaniformes |
| Familia | Threskiornithidae | Threskiornithidae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | 81,0 cm (31.9 in) | — |
| Envergadura | 127,0 cm (50.0 in) | 70,0 cm (27.6 in) |
| Peso | 1500,0 g (52.91 oz) | 1303,0 g (45.96 oz) |
| Dieta | Small fish, crustaceans, aquatic insects, and plant material filtered from shallow water by sweeping the … | -- |
| Tamaño de la puesta | 1-7 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Hábitats compartidos
Roseate Spoonbill only
Black-headed Ibis only
Ninguno
Roseate Spoonbill
Shallow coastal lagoons, estuaries, mangroves, and freshwater marshes. Nests in colonies in trees and shrubs.
Song & Call Comparison
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.
Black-headed Ibis
Geographic Range & Migration
Roseate Spoonbill
Southeastern United States, Caribbean, Mexico, Central America, and South America to Argentina.
Black-headed Ibis
Estado de conservación
Roseate Spoonbill
Black-headed Ibis
How to Tell Them Apart
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
Black-headed Ibis
About These Birds
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.
Black-headed Ibis
65–76 cm. White with bare black head; black wingtips and neck feathers. Resident across South and Southeast Asia in wetlands, rice paddies, and grasslands. Near Threatened; declining due to habitat loss and hunting. Feeds by probing in shallow water for fish and invertebrates; colonial nester.