Common Ringed Plover vs Saint Helena Plover
Charadrius hiaticula в сравнении с Charadrius sanctaehelenae
Side-by-Side Comparison
| Характеристика | Common Ringed Plover | Saint Helena Plover |
|---|---|---|
| Научное название | Charadrius hiaticula | Charadrius sanctaehelenae |
| Отряд | Charadriiformes | Charadriiformes |
| Семейство | Charadriidae | Charadriidae |
| Охранный статус | Least Concern | Vulnerable |
| Длина | — | — |
| Размах крыльев | 25,2 cm (9.9 in) | 22,3 cm (8.8 in) |
| Масса | 63,25 g (2.23 oz) | 48,65 g (1.72 oz) |
| Питание | -- | -- |
| Размер кладки | 3-4 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Общие среды обитания
Common Ringed Plover only
Saint Helena Plover only
Нет
Охранный статус
Least Concern
Common Ringed Plover
Vulnerable
Saint Helena Plover
About These Birds
Common Ringed Plover
Common Ringed Plover: 17–19 cm, stocky shorebird with bold black-and-white head pattern, orange-yellow bill tipped black, and orange legs. Breeds on Arctic and subarctic shingle beaches and tundra from Canada to Siberia; winters south to sub-Saharan Africa. Forages on invertebrates using stop-run-peck method. Long-distance migrant.
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.