Aleutian Tern vs Cabot's Tern
Onychoprion aleuticus से तुलना Thalasseus acuflavidus
Side-by-Side Comparison
| विशेषता | Aleutian Tern | Cabot's Tern |
|---|---|---|
| वैज्ञानिक नाम | Onychoprion aleuticus | Thalasseus acuflavidus |
| गण | Charadriiformes | Charadriiformes |
| कुल | Laridae | Laridae |
| संरक्षण स्थिति | Vulnerable | Not Evaluated |
| लंबाई | — | — |
| पंखों का फैलाव | 52.4 cm (20.6 in) | — |
| वजन | 104.88 g (3.70 oz) | 220.25 g (7.77 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1-4 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Vulnerable
Aleutian Tern
Not Evaluated
Cabot's Tern
About These Birds
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.
Cabot's Tern
Cabot's Tern, 36–41 cm, closely resembles Sandwich Tern and was recently split; breeds along Atlantic and Gulf coasts of North America, wintering to South America. Black cap, yellow-tipped black bill. Coastal piscivore; plunge-dives in shallow bays and lagoons.