Bryan's shearwater

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Bryan's shearwater
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Procellariiformes
Family: Procellariidae
Genus: Puffinus
Species:
P. bryani
Binomial name
Puffinus bryani
Pyle, Welch & Fleischer, RC, 2011
Puffinus bryani - wystepowanie.png

Bryan's shearwater (Puffinus bryani) is a species of shearwater that may occur around the Hawaiian Islands. It is the smallest species of shearwater and is black and white with a bluish gray beak and blue tarsi. First collected in 1963 and thought to be a little shearwater (Puffinus assimilis) it was determined using DNA analysis to be distinct in 2011. It is rare and possibly threatened and there is little information on its breeding or non-breeding ranges. The species is named after Edwin Horace Bryan Jr. a former curator of the B. P. Bishop Museum at Honolulu. [2]

On February 7, 2012, DNA tests on six specimens found in Ogasawara alive and dead between 1997 and 2011 determined that they were Bryan's shearwaters. [3] [4] It is assumed that Bryan's shearwaters still survive on some of the uninhabited Bonin Islands. [5]

In 2015 a small breeding colony of Bryan's shearwaters was found on the island of Higashijima in Japan. [6]

Related Research Articles

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Shearwaters are medium-sized long-winged seabirds in the petrel family Procellariidae. They have a global marine distribution, but are most common in temperate and cold waters, and are pelagic outside the breeding season.

<span class="mw-page-title-main">Manx shearwater</span> Species of bird

The Manx shearwater is a medium-sized shearwater in the seabird family Procellariidae. The scientific name of this species records a name shift: Manx shearwaters were called Manks puffins in the 17th century. Puffin is an Anglo-Norman word for the cured carcasses of nestling shearwaters. The Atlantic puffin acquired the name much later, possibly because of its similar nesting habits.

<span class="mw-page-title-main">Balearic shearwater</span> Species of bird

The Balearic shearwater is a medium-sized shearwater in the seabird family Procellariidae. Puffinus is a Neo-Latin loanword based on the English "puffin" and its variants, that referred to the cured carcass of the fat nestling of the Manx shearwater, a former delicacy. The specific mauretanicus refers to Mauretania, an old name for an area of North Africa roughly corresponding to Morocco and Algeria.

<span class="mw-page-title-main">Sooty shearwater</span> Species of bird

The sooty shearwater, or tītī, or muttonbird, is a medium-large shearwater in the seabird family Procellariidae. In New Zealand, it is also known by its Māori name tītī, and as muttonbird, like its relatives the wedge-tailed shearwater and the Australian short-tailed shearwater.

<span class="mw-page-title-main">Yelkouan shearwater</span> Species of bird

The yelkouan shearwater, Levantine shearwater or Mediterranean shearwater is a medium-sized shearwater in the seabird family Procellariidae. It was formerly treated as a subspecies of the Manx shearwater.

<span class="mw-page-title-main">Christmas shearwater</span> Species of bird

The Christmas shearwater or ʻaoʻū is a medium-sized shearwater of the tropical Central Pacific. It is a poorly known species due to its remote nesting habits, and it has not been extensively studied at sea either.

<span class="mw-page-title-main">Wedge-tailed shearwater</span> Species of bird

The wedge-tailed shearwater is a medium-large shearwater in the seabird family Procellariidae. It is one of the shearwater species that is sometimes referred to as a muttonbird, like the sooty shearwater of New Zealand and the short-tailed shearwater of Australia. It is found throughout the tropical Pacific and Indian Oceans, roughly between latitudes 35°N and 35°S. It breeds on the islands off Japan, on the Islas Revillagigedo, the Hawaiian Islands, the Seychelles, the Northern Mariana Islands, and off Eastern and Western Australia.

<span class="mw-page-title-main">Ogasawara subtropical moist forests</span> Ecoregion in the Ogasawara Islands, Japan

The Ogasawara subtropical moist forests is a terrestrial ecoregion which encompasses the Ogasawara Archipelago of Japan. The Ogasawara Archipelago lies in the Pacific Ocean south of Honshu, Japan's largest island, and north of the Marianas Islands. The ecoregion includes the Bonin Islands and Volcano Islands chains. The islands are volcanic in origin, and have never been linked to a continent. They are home to distinct plants and animals including many endemic species.

<span class="mw-page-title-main">Audubon's shearwater</span> Species of bird

Audubon's shearwater is a common tropical seabird in the petrel family. Sometimes known as the dusky-backed shearwater, the specific epithet honours the French naturalist Félix Louis L'Herminier.

<span class="mw-page-title-main">Short-tailed shearwater</span> Species of bird

The short-tailed shearwater or slender-billed shearwater, also called yolla or moonbird, and commonly known as the muttonbird in Australia, is the most abundant seabird species in Australian waters, and is one of the few Australian native birds in which the chicks are commercially harvested. It is a migratory species that breeds mainly on small islands in Bass Strait and Tasmania and migrates to the Northern Hemisphere for the boreal summer.

<span class="mw-page-title-main">Short-tailed albatross</span> Species of bird

The short-tailed albatross or Steller's albatross is a large rare seabird from the North Pacific. Although related to the other North Pacific albatrosses, it also exhibits behavioural and morphological links to the albatrosses of the Southern Ocean. It was described by the German naturalist Peter Simon Pallas from skins collected by Georg Wilhelm Steller. Once common, it was brought to the edge of extinction by the trade in feathers, but with protection efforts underway since the 1950s, the species is in the process of recovering with an increasing population trend. Its breeding range, however, remains small. It is divided into two distinct subpopulations, one of which breeds on Tori-shima in the Izu islands south of Japan, and the other primarily on the Senkaku Islands in the East China Sea.

<span class="mw-page-title-main">Flesh-footed shearwater</span> Species of bird

The flesh-footed shearwater is a medium-sized shearwater. Its plumage is black. It has pale pinkish feet, and a pale bill with a distinct black tip. Together with the equally light-billed pink-footed shearwater, it forms the Hemipuffinus group, a superspecies which may or may not have an Atlantic relative in the great shearwater. These large shearwaters are among those that have been separated into the genus Ardenna. Recent genetic analysis indicates evidence of strong divergence between Pacific colonies relative to those in South and Western Australia, thought to be explained by philopatry and differences in foraging strategies during the breeding season.

<span class="mw-page-title-main">Barolo shearwater</span> Species of bird

The Barolo shearwater, also known as the North Atlantic little shearwater or Macaronesian shearwater, is a small shearwater which breeds in the Azores and Canaries of Macaronesia in the North Atlantic Ocean. The English name and the specific baroli refers to Carlo Tencredi Falletti, marquis of Barolo.

<span class="mw-page-title-main">Newell's shearwater</span> Species of bird

Newell's shearwater or Hawaiian shearwater (ʻaʻo), is a seabird in the family Procellariidae. It belongs to a confusing group of shearwaters which are difficult to identify and whose classification is controversial. It was formerly treated as a subspecies of the Manx shearwater and is now often placed in Townsend's shearwater. It is endemic to the Hawaiian Islands.

<span class="mw-page-title-main">Buller's shearwater</span> Species of bird

Buller's shearwater is a Pacific species of seabird in the family Procellariidae; it is also known as the grey-backed shearwater or New Zealand shearwater. A member of the black-billed wedge-tailed Thyellodroma group, among the larger shearwaters of the genus Ardenna, it forms a superspecies with the wedge-tailed shearwater.

<span class="mw-page-title-main">Black-vented shearwater</span> Species of bird

The black-vented shearwater is a species of seabird. The bird is 30–38 cm in length with a 76–89 cm wingspan. Formerly considered a subspecies of the Manx shearwater, its actual taxonomic relationships are unresolved.

<span class="mw-page-title-main">Bonin petrel</span> Species of bird

The Bonin petrel or nunulu is a seabird in the family Procellariidae. It is a small gadfly petrel that is found in the northwest Pacific Ocean. Its secretive habits, remote breeding colonies and limited range have resulted in few studies and many aspects of the species' biology are poorly known.

<span class="mw-page-title-main">Tropical shearwater</span> Species of bird

The tropical shearwater is a seabird in the family Procellariidae formerly considered conspecific with Audubon's shearwater.

The Rapa shearwater, is a rare seabird of the tropics from the family Procellariidae. It breeds on the surrounding islets of Rapa in the Austral Islands of French Polynesia where it is known locally as the kaki kaki.

References

  1. BirdLife International (2018). "Puffinus bryani". IUCN Red List of Threatened Species . 2018: e.T45354718A132254426. doi: 10.2305/IUCN.UK.2018-2.RLTS.T45354718A132254426.en . Retrieved 20 November 2021.
  2. Pyle, P.; Welch, A.J.; Fleischer, R.C. (2011). "A new species of shearwater (Puffinus) recorded from Midway Atoll, Northwestern Hawaiian Islands". The Condor. 113 (3): 518–527. doi: 10.1525/cond.2011.100117 .
  3. 絶滅したと思われていたミズナギドリの希少種を小笠原諸島で再発見 (PDF) (in Japanese). Forestry and Forest Products Research Institute. Retrieved February 7, 2012.
  4. "PSG 2012 Hawaii Abstract" (PDF). Pacific Seabird Group. p. 37. Retrieved February 10, 2012.
  5. Kawakami, K.; Eda, M.; Horikoshi, K.; Suzuki, H.; Chiba, H.; Hiraoka, T. (2012). "Bryan's shearwaters have survived on the Bonin Islands, Northwestern Pacific". The Condor. 114 (3): 507–512. doi: 10.1525/cond.2012.110196 .
  6. "Amazing Discovery: Nearly Extinct Bird Found Breeding in Japan".