Atlantic White Tern vs Relict Gull
Gygis alba से तुलना Larus relictus
Side-by-Side Comparison
| विशेषता | Atlantic White Tern | Relict Gull |
|---|---|---|
| वैज्ञानिक नाम | Gygis alba | Larus relictus |
| गण | Charadriiformes | Charadriiformes |
| कुल | Laridae | Laridae |
| संरक्षण स्थिति | Least Concern | Vulnerable |
| लंबाई | — | — |
| पंखों का फैलाव | 50.4 cm (19.8 in) | 67.0 cm (26.4 in) |
| वजन | 138.0 g (4.87 oz) | 516.75 g (18.23 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Least Concern
Atlantic White Tern
Vulnerable
Relict Gull
About These Birds
Atlantic White Tern
Atlantic White Tern: 28–33 cm, wingspan 76–87 cm, ethereally white seabird with blue-grey bill, blue orbital ring, and large dark eyes. Breeds on tropical Atlantic islands including Ascension and Saint Helena; related species widespread across the Indo-Pacific. Nests on bare branches with no nest material. Feeds on small fish near the surface.
Relict Gull
Relict Gull, 44–46 cm, is a Vulnerable species breeding on remote saline lakes in Mongolia and northern China. Black hood with white eye-crescents, red bill, red legs. Very poorly known outside breeding season; winters on Yellow Sea coasts. Threatened by drought and wetland degradation.