Australian Gull-billed Tern vs Heermann's Gull
Gelochelidon macrotarsa comparado con Larus heermanni
Side-by-Side Comparison
| Atributo | Australian Gull-billed Tern | Heermann's Gull |
|---|---|---|
| Nombre científico | Gelochelidon macrotarsa | Larus heermanni |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Least Concern | Near Threatened |
| Longitud | — | — |
| Envergadura | 61,1 cm (24.1 in) | 67,2 cm (26.5 in) |
| Peso | 246,66666666666666 g (8.70 oz) | 448,26666666666665 g (15.81 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 2-3 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Australian Gull-billed Tern only
Heermann's Gull only
Ninguno
Estado de conservación
Least Concern
Australian Gull-billed Tern
Near Threatened
Heermann's Gull
About These Birds
Australian Gull-billed Tern
Australian Gull-billed Tern, 38–42 cm, is a large, heavy-billed tern endemic to Australia, breeding in arid inland wetlands. Pale grey above, white below, with a robust black bill. Takes insects, small reptiles, and crabs rather than diving for fish. Nomadic in response to inland rainfall.
Heermann's Gull
La gaviota de Heermann es una gaviota inconfundible del Pacífico mexicano y norteamericano, con cabeza blanca en verano y pico rojo.