Franklin's Gull vs Aleutian Tern
Larus pipixcan से तुलना Onychoprion aleuticus
Side-by-Side Comparison
| विशेषता | Franklin's Gull | Aleutian Tern |
|---|---|---|
| वैज्ञानिक नाम | Larus pipixcan | Onychoprion aleuticus |
| गण | Charadriiformes | Charadriiformes |
| कुल | Laridae | Laridae |
| संरक्षण स्थिति | Least Concern | Vulnerable |
| लंबाई | — | — |
| पंखों का फैलाव | 55.9 cm (22.0 in) | 52.4 cm (20.6 in) |
| वजन | 279.8333333333333 g (9.87 oz) | 104.88 g (3.70 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1-3 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
साझा आवास
Franklin's Gull only
कोई नहीं
Aleutian Tern only
कोई नहीं
संरक्षण स्थिति
Least Concern
Franklin's Gull
Vulnerable
Aleutian Tern
About These Birds
Franklin's Gull
Franklin's Gull, 32–36 cm, makes one of the longest overland migrations of any gull, breeding on prairie marshes of North America and wintering on Pacific coasts of South America — a journey of 12,000+ km. Rosy-flushed underparts in spring; black hood with distinctive white eye-crescents. Insectivore.
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.