Snowy Plover vs Saint Helena Plover
Charadrius nivosus so với Charadrius sanctaehelenae
Side-by-Side Comparison
| Thuộc Tính | Snowy Plover | Saint Helena Plover |
|---|---|---|
| Tên Khoa Học | Charadrius nivosus | Charadrius sanctaehelenae |
| Bộ | Charadriiformes | Charadriiformes |
| Họ | Charadriidae | Charadriidae |
| Tình Trạng Bảo Tồn | Near Threatened | Vulnerable |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 20,5 cm (8.1 in) | 22,3 cm (8.8 in) |
| Khối Lượng | 45,25 g (1.60 oz) | 48,65 g (1.72 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 2-6 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Không
Snowy Plover only
Saint Helena Plover only
Tình Trạng Bảo Tồn
Near Threatened
Snowy Plover
Vulnerable
Saint Helena Plover
About These Birds
Snowy Plover
Snowy Plover: 15–17 cm, pale sandy-white North American plover with dark partial breast-band patches and dark bill. Breeds on sandy beaches, salt flats, and alkali lake shores in North America, Caribbean, and western South America; partly migratory. Insectivorous. NT. Vulnerable to beach recreation, storm wash-over, and predation.
Saint Helena Plover
Saint Helena Plover: 15–16 cm, critically endangered plover endemic to Saint Helena island in the South Atlantic. Locally called 'wirebird' for its thin legs. Restricted to open semi-arid flax-and-pasture plateau of central Saint Helena. Insectivorous. Fewer than 350 individuals. CR. Threatened by cats, habitat change, and drought.