Brown-hooded Gull vs Aleutian Tern
Larus maculipennis से तुलना Onychoprion aleuticus
Side-by-Side Comparison
| विशेषता | Brown-hooded Gull | Aleutian Tern |
|---|---|---|
| वैज्ञानिक नाम | Larus maculipennis | Onychoprion aleuticus |
| गण | Charadriiformes | Charadriiformes |
| कुल | Laridae | Laridae |
| संरक्षण स्थिति | Least Concern | Vulnerable |
| लंबाई | — | — |
| पंखों का फैलाव | 58.2 cm (22.9 in) | 52.4 cm (20.6 in) |
| वजन | 364.5 g (12.86 oz) | 104.88 g (3.70 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1-4 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
साझा आवास
Brown-hooded Gull only
कोई नहीं
Aleutian Tern only
कोई नहीं
संरक्षण स्थिति
Least Concern
Brown-hooded Gull
Vulnerable
Aleutian Tern
About These Birds
Brown-hooded Gull
Brown-hooded Gull, 35–38 cm, breeds on freshwater lakes and coastal areas of southern South America from Chile to Argentina. Reddish bill, brown-chocolate hood in breeding plumage. Coastal and inland omnivore; follows fishing boats and ploughs. Winters north along both 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.