Lesser Noddy vs Atlantic White Tern
Anous tenuirostris เปรียบเทียบกับ Gygis alba
Side-by-Side Comparison
| คุณสมบัติ | Lesser Noddy | Atlantic White Tern |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Anous tenuirostris | Gygis alba |
| อันดับ | Charadriiformes | Charadriiformes |
| วงศ์ตระกูล | Laridae | Laridae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 42.4 cm (16.7 in) | 50.4 cm (19.8 in) |
| น้ำหนัก | 106.35 g (3.75 oz) | 138.0 g (4.87 oz) |
| อาหาร | -- | -- |
| จำนวนไข่ | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
สถานะการอนุรักษ์
Least Concern
Lesser Noddy
Least Concern
Atlantic White Tern
About These Birds
Lesser Noddy
Lesser Noddy: 30–34 cm, smaller and darker than Brown Noddy with a whiter cap sharply demarcated from the dark body and a slender bill. Breeds colonially in mangroves and low bushes on islands of the tropical Indian Ocean and western Pacific. Feeds on small fish and invertebrates by dipping to sea surface. Wingspan 58–63 cm. Partly migratory.
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.