Black-fronted Tern vs Brown-headed Gull
Chlidonias albostriatus comparado con Larus brunnicephalus
Side-by-Side Comparison
| Atributo | Black-fronted Tern | Brown-headed Gull |
|---|---|---|
| Nombre científico | Chlidonias albostriatus | Larus brunnicephalus |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Endangered | Least Concern |
| Longitud | — | — |
| Envergadura | 47,9 cm (18.9 in) | 66,8 cm (26.3 in) |
| Peso | 93,0 g (3.28 oz) | 584,0 g (20.60 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 2 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Black-fronted Tern only
Ninguno
Brown-headed Gull only
Ninguno
Estado de conservación
Endangered
Black-fronted Tern
Least Concern
Brown-headed Gull
About These Birds
Black-fronted Tern
Fumarel de Nueva Zelanda (Chlidonias albostriatus), 28–31 cm. Plumaje gris pizarra oscuro; frente y superciliar blancas; pico negro; patas rojizas. Endémico de Nueva Zelanda. Habita en ríos de lecho pedregoso de la Isla Sur. Especie amenazada. Se alimenta de insectos acuáticos e invertebrados.
Brown-headed Gull
Brown-headed Gull, 41–46 cm, breeds at high-altitude Tibetan lakes and Central Asian wetlands, wintering on coasts from India to Southeast Asia. Brown hood in breeding plumage; white wing mirrors. Piscivore and invertivore; follows fishing activity in coastal bays.