The
Flesh-footed Shearwater is a large shearwater species that breeds in the
southwestern Pacific and the Indian Oceans. In North America, they are
occasionally seen off the West Coast, where they are most often found in
conjunction with the smaller Sooty
Shearwater. As with many marine species, the Flesh-footed Shearwater is
attracted to human fishing activity, and they sometimes fall prey to
longline fisheries when they grab baited hooks. However, at the
current time, populations appear to be stable.
Habitat: During the breeding season, they are
found on islands with suitable soil for digging nest burrows.
Non-breeding birds disperse over the open ocean, but generally prefer
relatively warm waters.
Diet: Feeds on fish and squid, occasionally other
marine prey.
Behavior: Feeds by diving and swimming underwater
in pursuit of prey, either by making short dives from flight, or by swimming
on the ocean's surface and diving. They will also sometimes swim and
directly pluck prey items that are close to the ocean's surface.
Nesting: The Flesh-footed Shearwater nests in
burrows in the ground. The female lays a single egg, and both parents
help to incubate it. Upon hatching, both parents help tend to the
nestling until it fledges.
Song: Usually silent, but they will occasionally
make a high-pitched barking call.
Migration: Breeds on islands in the southwest
Pacific near New Zealand, the west coast of Australia, and select locations
in the Indian Ocean and Arabian Sea. Non-breeding birds disperse, with
birds in the Indian Ocean moving northward and westward, while Pacific Birds
move up the western side of the Pacific, ranging as far north as the
Aleutian Islands. They are relatively scarce visitors to the eastern side of
the Pacific.
Similar Species:
In range, most likely to be confused with the
Sooty Shearwater or Short-tailed
Shearwater. Closely related to the
Pink-footed Shearwater, but
can be distinguished from that species by the all-dark plumage.