Sooty Gull vs Aleutian Tern
Larus hemprichii compared with Onychoprion aleuticus
Side-by-Side Comparison
| Attribute | Sooty Gull | Aleutian Tern |
|---|---|---|
| Scientific Name | Larus hemprichii | Onychoprion aleuticus |
| Order | Charadriiformes | Charadriiformes |
| Family | Laridae | Laridae |
| Conservation Status | Least Concern | Vulnerable |
| Length | — | — |
| Wingspan | 68.2 cm (26.9 in) | 52.4 cm (20.6 in) |
| Weight | 455.0 g (16.05 oz) | 104.88 g (3.70 oz) |
| Diet | -- | -- |
| Clutch Size | 1-3 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
Conservation Status
Least Concern
Sooty Gull
Vulnerable
Aleutian Tern
About These Birds
Sooty Gull
Sooty Gull, 43–47 cm, breeds around the Red Sea, Persian Gulf, and Indian Ocean coasts. Sooty brown head and upper breast in breeding plumage, dark greenish bill with red and yellow tip. Omnivore; scavenges fish offal at ports and forages along rocky shores. Resident throughout year on breeding coasts.
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.