Glaucous-winged Gull vs Aleutian Tern
Larus glaucescens comparado con Onychoprion aleuticus
Side-by-Side Comparison
| Atributo | Glaucous-winged Gull | Aleutian Tern |
|---|---|---|
| Nombre científico | Larus glaucescens | Onychoprion aleuticus |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Least Concern | Vulnerable |
| Longitud | — | — |
| Envergadura | 82,4 cm (32.4 in) | 52,4 cm (20.6 in) |
| Peso | 1095,0166666666667 g (38.63 oz) | 104,88 g (3.70 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 1-6 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Glaucous-winged Gull only
Ninguno
Aleutian Tern only
Estado de conservación
Least Concern
Glaucous-winged Gull
Vulnerable
Aleutian Tern
About These Birds
Glaucous-winged Gull
La gaviota de ala glaucas es una gaviota grande del norte del Pacífico que habita en costas desde Alaska hasta el noroeste de Estados Unidos.
Aleutian Tern
Aleutian Tern, 32–34 cm, breeds colonially in Alaska and Russian Far East, wintering in Southeast Asian waters — one of the most poorly tracked migrations among seabirds. Dark grey above, white below, black cap with white forehead. Piscivore; dives for small fish. Near Threatened.