Ashy Storm-petrel vs Townsend's Storm-petrel
Hydrobates homochroa से तुलना Hydrobates socorroensis
Side-by-Side Comparison
| विशेषता | Ashy Storm-petrel | Townsend's Storm-petrel |
|---|---|---|
| वैज्ञानिक नाम | Hydrobates homochroa | Hydrobates socorroensis |
| गण | Procellariiformes | Procellariiformes |
| कुल | Hydrobatidae | Hydrobatidae |
| संरक्षण स्थिति | Endangered | Endangered |
| लंबाई | — | — |
| पंखों का फैलाव | 26.6 cm (10.5 in) | 30.1 cm (11.9 in) |
| वजन | 36.333333333333336 g (1.28 oz) | 33.2 g (1.17 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1 | 1 |
| Population Trend | — | — |
संरक्षण स्थिति
Endangered
Ashy Storm-petrel
Endangered
Townsend's Storm-petrel
About These Birds
Ashy Storm-petrel
Ashy Storm-petrel, 19–21 cm, is restricted to the California Current of the eastern Pacific; breeding on Channel Islands and the Farallon Islands. Entirely ashy brown without white rump — uncommon among storm-petrels. Endangered; less than 10,000 individuals; threatened by light pollution and introduced predators.
Townsend's Storm-petrel
Townsend's Storm-petrel, 19–21 cm, breeds on Guadalupe and San Benedicto Islands off western Mexico. Recently split from Leach's Storm-petrel. Forked white rump, dark overall. Pelagic in eastern Pacific; planktivore. Conservation status uncertain; threatened by introduced predators at small nesting island colonies.