Atlantic White Tern vs California Gull
Gygis alba ile kıyaslandığında Larus californicus
Side-by-Side Comparison
| Özellik | Atlantic White Tern | California Gull |
|---|---|---|
| Bilimsel Ad | Gygis alba | Larus californicus |
| Takım | Charadriiformes | Charadriiformes |
| Familya | Laridae | Laridae |
| Koruma Durumu | Least Concern | Least Concern |
| Uzunluk | — | — |
| Kanat Açıklığı | 50,4 cm (19.8 in) | 75,4 cm (29.7 in) |
| Ağırlık | 138,0 g (4.87 oz) | 717,5 g (25.31 oz) |
| Beslenme | -- | -- |
| Kuluçka Büyüklüğü | 1 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
Ortak Yaşam Alanları
Atlantic White Tern only
Hiçbiri
California Gull only
Koruma Durumu
Least Concern
Atlantic White Tern
Least Concern
California 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.
California Gull
California Gull, 46–55 cm, breeds at inland lakes of western North America and winters on the Pacific coast. Yellow bill with red and black spot, greenish-yellow legs. Omnivore; famous for saving Utah crickets crops in 1848 — commemorated as Utah's state bird. Strongly migratory.