Matsudaira's Storm-petrel vs Least Storm-petrel
Hydrobates matsudairae مقارنةً بـ Hydrobates microsoma
Side-by-Side Comparison
| السمة | Matsudaira's Storm-petrel | Least Storm-petrel |
|---|---|---|
| الاسم العلمي | Hydrobates matsudairae | Hydrobates microsoma |
| الرتبة | Procellariiformes | Procellariiformes |
| الفصيلة | Hydrobatidae | Hydrobatidae |
| حالة الحفاظ | Vulnerable | Least Concern |
| الطول | — | — |
| طول الجناح | 37,0 cm (14.6 in) | 23,8 cm (9.4 in) |
| الوزن | 62,0 g (2.19 oz) | 18,0 g (0.63 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | -- | 1 |
| Population Trend | — | — |
حالة الحفاظ
Vulnerable
Matsudaira's Storm-petrel
Least Concern
Least Storm-petrel
About These Birds
Matsudaira's Storm-petrel
Matsudaira's Storm-petrel, 24–26 cm, is a large, all-dark storm-petrel breeding on Volcano and Ryukyu Islands of Japan. Long-winged, slow flapping flight. Winters off East Africa and the Arabian Sea — an Indian Ocean migrant from North Pacific colonies. Planktivore and surface feeder.
Least Storm-petrel
World's smallest seabird at 13–15 cm. Sooty-black with white rump; short rounded wings. Breeds Baja California islands; ranges offshore in eastern Pacific to Ecuador. Feeds on zooplankton and small fish by pattering on the surface. Nocturnal at breeding colonies; Near Threatened.