Black-fronted Tern vs Andean Gull
Chlidonias albostriatus comparado con Larus serranus
Side-by-Side Comparison
| Atributo | Black-fronted Tern | Andean Gull |
|---|---|---|
| Nombre científico | Chlidonias albostriatus | Larus serranus |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Endangered | Least Concern |
| Longitud | — | — |
| Envergadura | 47,9 cm (18.9 in) | 70,6 cm (27.8 in) |
| Peso | 93,0 g (3.28 oz) | 478,0 g (16.86 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 2 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
Estado de conservación
Endangered
Black-fronted Tern
Least Concern
Andean 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.
Andean Gull
Andean Gull, 45–48 cm, breeds at high-altitude Andean lakes from Colombia to Argentina, typically above 3000 m. Black hood in breeding plumage; white below with grey mantle. Largely insectivore, following cattle or foraging at lake edges. Partial altitudinal migrant descending to Pacific and Atlantic coasts in winter.