Grey Noddy vs Atlantic White Tern
Anous albivittus so với Gygis alba
Side-by-Side Comparison
| Thuộc Tính | Grey Noddy | Atlantic White Tern |
|---|---|---|
| Tên Khoa Học | Anous albivittus | Gygis alba |
| Bộ | Charadriiformes | Charadriiformes |
| Họ | Laridae | Laridae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 40,4 cm (15.9 in) | 50,4 cm (19.8 in) |
| Khối Lượng | 67,0 g (2.36 oz) | 138,0 g (4.87 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Tình Trạng Bảo Tồn
Least Concern
Grey Noddy
Least Concern
Atlantic White Tern
About These Birds
Grey Noddy
Grey Noddy is a small tern-like seabird, 28–32 cm, found across the central and western Pacific on tropical oceanic islands. Pale grey overall with a white crown; nests colonially on ledges. Piscivore, plunge-dives for small fish near reef flats. Pelagic when not breeding.
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.