15 cm (6") Fairly common in southern Pacific Ocean, off California. Our smallest storm-petrel, sparrow-sized. Uniformly blackish-brown. Short rounded or wedge-shaped tail. Appears nearly tailless as it flies bat-like low over the water.
15 cm (6") Fairly common in southern Pacific Ocean, off California. Our smallest storm-petrel, sparrow-sized. Uniformly blackish-brown. Short rounded or wedge-shaped tail. Appears nearly tailless as it flies bat-like low over the water.