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Procellaria
Procellaria is a genus of Southern Ocean long-winged seabirds related to prions, and within the order Procellariiformes. The black petrel (''Procellaria parkinsoni'') ranges in the Pacific Ocean, and as far north as Central America. The spectacled petrel (''Procellaria conspicillata'') is confined to the Atlantic Ocean, and the Westland petrel (''Procellaria westlandica'') to the Pacific Ocean. The white-chinned (''Procellaria aequinoctialis'') and grey petrel (''Procellaria cinerea'') range throughout the higher latitudes of the Southern Ocean. Taxonomy The genus ''Procellaria'' was introduced in 1758 by the Swedish naturalist Carl Linnaeus in the tenth edition of his ''Systema Naturae''. The name is from the Latin ''procella'' meaning "storm" or "gale". The type species was designated as the white-chinned petrel by George Robert Gray in 1840. The genus ''Procellaria'' is within the Procellariinae clade, which includes the Shearwaters (a monophyletic group comprising ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Petrel
The black petrel (''Procellaria parkinsoni''), (, or ) also called Parkinson's petrel, is a medium-sized, black-plumaged petrel, the smallest of the ''Procellaria''. The species is an endemic breeder of New Zealand, breeding only on Great Barrier Island and Little Barrier Island, off the North Island. At sea it disperses as far as Australia and Ecuador. Taxonomy The black petrel was formally described in 1862 by the English zoologist George Robert Gray in a list of birds from New Zealand. He coined the binomial name ''Procellaria parkinsoni''. The genus name is from the Latin ''procella'' meaning "storm" or "gale". The specific epithet ''parkinsoni'' was chosen to honour the artist and collector Sydney Parkinson. The species is considered to be monotypic: no subspecies are recognised. Description The plumage of the black petrel is all black, as are its legs and bill except for pale sections on the bill. It is a medium-sized petrel: males average about , females around . It ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White-chinned Petrel
The white-chinned petrel (''Procellaria aequinoctialis'') also known as the Cape hen and shoemaker, is a large shearwater in the family Procellariidae. It ranges around the Southern Ocean as far north as southern Australia, Peru and Namibia, and breeds colonially on scattered islands. The white-chinned petrel was formerly considered to be conspecific with the spectacled petrel (''Procellaria conspicillata''). Taxonomy In 1747 the English naturalist George Edwards included an illustration and a description of the white-chinned petrel in the second volume of his ''A Natural History of Uncommon Birds''. He used the English name "The great Black Peteril" and based his hand-coloured etching on a preserved specimen that had been brought to London. He believed that it had been collected near the Cape of Good Hope. When in 1758 the Swedish naturalist Carl Linnaeus updated his ''Systema Naturae'' for the tenth edition, he placed the white-chinned petrel with the other petrels in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Westland Petrel
The Westland petrel (''Procellaria westlandica''), (), also known as the Westland black petrel, is a moderately large seabird in the petrel family Procellariidae, that is endemic to New Zealand. Described by Robert Falla in 1946, it is a stocky bird weighing approximately , and is one of the largest of the burrowing petrels. It is a dark blackish-brown colour with black legs and feet. It has a pale yellow with a dark tip. This species spends most of its life at sea but returns to land to breed. When at sea, it ranges across areas of the Pacific and Tasman seas around the Antarctic Convergence, subtropical convergence and migrates east to South American waters during the non-breeding season. They feed on fish, squid and crustaceans. This species is also known to be an opportunistic feeder, scavenging fish waste discarded by Blue grenadier, hoki fishers. The only known breeding colonies of the Westland petrel are in New Zealand, in a small area of forest-covered coastal foothills ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
