Short-tailed shearwater

This shearwater appears to be related to the sooty and great shearwaters, which are also blunt-tailed, black-billed species, but its precise relationships are obscure (Austin, 1996; Austin et al., 2004). These are among the larger species of shearwater, which have been moved to a separate genus, Ardenna based on a phylogenetic analysis of mitochondrial DNA (Penhallurick & Wink, 2004).

Each parent feeds the single chick for 2–3 days and then leaves for up to three weeks in search of food. These foraging trips can cover a distance of 1,500 km (930 mi) and mean the chick may be left unattended for over a week. When the chicks fledge they weigh around 900 g (2 lb), and may be heavier than their parents. In Tasmania, and especially on the muttonbird islands of the Furneaux Group, the chicks are harvested at this time for food and oil. The largest population in the world (2.8 million pairs - about 12% of the species) seems to be located on Babel Island. Adult birds foraging for food on the open ocean mistake plastic debris for food and then feed it to their chicks.Carey MJ (2011) Intergenerational transfer of plastic debris by Short-tailed Shearwaters (Ardenna tenuirostris). Emu 111:229-234Ogi H (1990) Ingestion of plastic particles by Sooty and Short-tailed Shearwaters in the North Pacific. In: Shomura RS, Godfrey ML (eds) Proceedings of the Second International Conference on Marine Debris, 2–7 April 1989, Book NOAA-TM-NMFS-SWFSC-154_P635. U.S. Dept. of Commerce, Honolulu This ingested plastic, as well as other factors, likely contribute to contamination of chicks.{{Cite journal | doi = 10.1016/j.ecoenv.2013.05.021| pmid = 23769126| title = Contaminants in indigenous harvests of apex predators: The Tasmanian Short-tailed Shearwater as a case study| journal = Ecotoxicology and Environmental Safety| volume = 95| pages = 78–82| date = 2013-09-01| last1 = Lavers | first1 = J. L. | last2 = Bond | first2 = A. L. | bibcode = 2013EcoES..95...78L}}

Thousands of Short-tailed shearwater fledglings are attracted to artificial lights during their maiden flights from nests to the open ocean. Fledglings are vulnerable to injury or death by collisions with human infrastructure and once grounded, to predation or becoming road casualties.{{cite journal | last1 = Rodríguez | first1 = A | last2 = Burgan | first2 = G | last3 = Dann | first3 = P | last4 = Jessop | first4 = R | last5 = Negro | first5 = JJ | last6 = Chiaradia | first6 = A | year = 2014 | title = Fatal Attraction of Short-Tailed Shearwaters to Artificial Lights | journal = PLOS ONE | volume = 9 | issue = 10| page = e110114 | doi = 10.1371/journal.pone.0110114 | pmid=25334014 | pmc=4198200| bibcode = 2014PLoSO...9k0114R | doi-access = free }}

Each austral winter, the shearwaters migrate to the seas off the Aleutian Islands and Kamchatka. In the austral spring, they travel down the coast of California before crossing the Pacific back to Australia.

In 2020, a long distance vagrant was found in Ireland. This marked the first confirmed sighting of the species in the Western Palearctic. It was taken to a rehabilitation center and subsequently died; it is now deposited at the Natural History Museum of Ireland.{{Cite web|date=2020-06-26|title=Short-tailed Shearwater in Ireland – a new Western Palearctic species|url=https://www.birdguides.com/articles/rare-birds/short-tailed-shearwater-in-ireland-a-new-western-palearctic-species/|access-date=2020-11-15|website=BirdGuides|language=en}}

{{Main|Muttonbirding}}

The practice of harvesting the various species of bird known as muttonbirds is known as muttonbirding.

The name muttonbird was first used by the early settlers on Norfolk Island, who each year harvested adult Providence petrels (Pterodroma solandri) for food. The petrels were similar to, but larger than the short-tailed shearwater. An officer in the Royal Marines called them "the flying sheep".{{Cite web|url=https://www.parks.tas.gov.au/?base=5100|title=Short-tailed Shearwater, Puffinus tenuirostris|website=Parks & Wildlife Service - Tasmania}}

Aboriginal Tasmanians have harvested muttonbirds and their eggs for many generations, and a number of families continue this cultural practice. The muttonbird is one of the few Australian native birds that is commercially harvested. During the muttonbird season, chicks are taken for their feathers, flesh, and oil. The industry was established by early European sealers and their Aboriginal families. The recreational harvesting of short-tailed shearwaters is limited to the open season that is declared each year. A muttonbird licence must be obtained.{{citation needed|date=October 2021}}

{{Reflist}}

• Austin, Jeremy J. (1996): Molecular Phylogenetics of Puffinus Shearwaters: Preliminary Evidence from Mitochondrial Cytochrome b Gene Sequences. Molecular Phylogenetics and Evolution 6(1): 77–88. {{doi|10.1006/mpev.1996.0060}} (HTML abstract)
• {{cite journal | last1 = Austin | first1 = Jeremy J. | last2 = Bretagnolle | first2 = Vincent | last3 = Pasquet | first3 = Eric | year = 2004 | title = A global molecular phylogeny of the small Puffinus shearwaters and implications for systematics of the Little-Audubon's Shearwater complex | journal = Auk | volume = 121 | issue = 3| pages = 847–864 | doi = 10.1642/0004-8038(2004)121[0847:AGMPOT]2.0.CO;2 | s2cid = 86177092 }}
• {{cite journal | last1 = Penhallurick | first1 = John | last2 = Wink | first2 = Michael | year = 2004 | title = Analysis of the taxonomy and nomenclature of the Procellariformes based on complete nucleotide sequences of the mitochondrial cytochrome b gene | journal = Emu | volume = 104 | issue = 2| pages = 125–147 | doi = 10.1071/MU01060 | bibcode = 2004EmuAO.104..125P | s2cid = 83202756 }}

• Gillson, Greg (2008) Field separation of Sooty and Short-tailed Shearwaters off the west coast of North America Birding 40(2):34-40

{{Commons|Puffinus tenuirostris}}

• [http://www.kiwifoto.com/galleries/birds/short_tailed_shearwater/ Short-tailed Shearwater Photos]
• Parks & Wildlife Service Tasmania: [http://www.parks.tas.gov.au/index.aspx?base=5100 Birds of Tasmania: Short-Tailed Shearwater, Puffinus tenuirostris] {{Webarchive|url=https://web.archive.org/web/20101109165043/http://www.parks.tas.gov.au/index.aspx?base=5100 |date=2010-11-09 }}
• Port Fairy website: [http://www.port-fairy.com/shearwaters.htm Griffiths Island Shearwater Colony] {{Webarchive|url=https://web.archive.org/web/20160303201542/http://www.port-fairy.com/shearwaters.htm |date=2016-03-03 }}
• [http://www.oceanwanderers.com/ShearwaterList.html Annotated List of the Seabirds of the World - Shearwaters]

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short-tailed shearwater

Category:Birds of Western Australia

Category:Birds of South Australia

Category:Birds of Victoria (state)

Category:Birds of Tasmania

Category:Birds of New Zealand

Category:Subterranean nesting birds

short-tailed shearwater

short-tailed shearwater