The black-vented shearwater (Puffinus opisthomelas) is a species of seabird. The bird is 30–38 cm in size, with a 76–89 cm wingspan. Formerly considered a subspecies of the Manx shearwater, its actual relationships are unresolved.
The black-vented shearwater (Puffinus opisthomelas) is a species of seabird endemic to islands off of the Pacific coast of Mexico and the Gulf of California.
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Small brown-and-white shearwater with messy appearance. Especially note smudgy face and neck. Found in warmer ocean waters off the west coast of North ...
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This species has undergone rapid declines in the past, mainly through predation by introduced cats. While other threats continue to locally cause the loss and ...
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People also ask
How big are black-vented shearwater?
The black-vented shearwater (Puffinus opisthomelas ) is a species of seabird. The bird is 30–38 cm in length with a 76–89 cm wingspan.
What is the origin of the word Puffinus?
Puffinus is a Neo-Latin loanword based on the English "puffin". The original Latin term for shearwaters was usually the catchall name for sea-birds, mergus.
What is the difference between pink footed shearwater and black-vented shearwater?
The Pink-footed Shearwater has a more mottled appearance with pinkish legs and feet, which distinguishes it from the Black-vented Shearwater.
The Black-vented Shearwater, Puffinus opisthomelas, is a member of the Procellariidae Family of Shearwaters and Petrels. They are medium-sized seabirds known ...
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These species nest mostly on coastal islets, lay in early spring, are primarily inshore feeders, and are relatively sedentary (Brooke 1990 Brooke, M. (1990).
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Habitat. Breeding takes place in burrows in sandy soil and rocky crevices. Birds attend colonies for at least 10 months of the year, arriving nocturnally to ...
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Puffinus opisthomelas: Islands off w coast of Baja Calif.; disperses adj. Mexican waters. Source: Clements checklist. English: Black-vented Shearwater Catalan:
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Keitt, B. S. 1998. Ecology and conservation biology of the Black-vented Shearwater (Puffinus opisthomelas) on Natividad Island, Vizcaino Biosphere Reserve, Baja ...
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Feb 18, 2024 · While the exact order of branching of some clades in the (P. opisthomelas of the traditional puffinus group) received strong support from the ...
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