Band-rumped Storm-petrel vs Fork-tailed Storm-petrel
Hydrobates castro से तुलना Hydrobates furcatus
Side-by-Side Comparison
| विशेषता | Band-rumped Storm-petrel | Fork-tailed Storm-petrel |
|---|---|---|
| वैज्ञानिक नाम | Hydrobates castro | Hydrobates furcatus |
| गण | Procellariiformes | Procellariiformes |
| कुल | Hydrobatidae | Hydrobatidae |
| संरक्षण स्थिति | Least Concern | Least Concern |
| लंबाई | — | — |
| पंखों का फैलाव | 30.1 cm (11.9 in) | 31.1 cm (12.2 in) |
| वजन | 49.25 g (1.74 oz) | 63.5 g (2.24 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Least Concern
Band-rumped Storm-petrel
Least Concern
Fork-tailed Storm-petrel
About These Birds
Band-rumped Storm-petrel
Band-rumped Storm-petrel, 19–21 cm, breeds on Atlantic and Pacific volcanic islands including the Azores, Canaries, and Galápagos. Sooty brown with a white rump band; similar to Leach's but straighter wingtips and steadier flight. Multiple cryptic species may be involved. Planktivore; widespread pelagic.
Fork-tailed Storm-petrel
Fork-tailed Storm-petrel, 20–23 cm, is a distinctive pale grey storm-petrel of the North Pacific, breeding on islands from California to Japan. Pale blue-grey body, dark wing tips, forked tail. Unlike most storm-petrels, feeds largely on fish and marine debris rather than zooplankton alone. Winters offshore.