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The population of this species declined, mainly because of hunting, during the late 19th century and early 20th century but, with legal protection since 1940, has since been increasing. In 2002 the total population was estimated to be 110,000. Its conservation status is of
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It nests in sand scrapes on farmland or gravel banks in braided rivers. Its clutch typically consists of two, sometimes three, brown eggs, which are blotched dark and pale brown. Its incubation period is 24–28 days, with both sexes incubating. Its young are
259:
of
Australia by a longer bill and shorter legs, as well as the forward demarcation line of white on the back being pointed rather than square. It is 46 cm in length; its wingspan is 80–86 cm; it weighs 550 g.
250:
The South Island oystercatcher is easily identifiable as a pied oystercatcher – a large wader with striking black and white plumage, long red-orange bill, and red legs. It is distinguished from the pied morph of the
384:
is a parasite that infects South Island oystercatchers. Larvae which infect cockles are eaten by the birds, which in turn lay eggs and are excreted by the oystercatchers. The eggs are injected by
488:
Jobling, James A. (2010). Bloomsbury
Publishing, ed. The Helm dictionary of scientific bird names from aalge to zusii. Londres: Christopher Helm. p. 159. ISBN 1408133261.
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by a white lower back, more white on the wing, and a demarcation line of black and white further forward on the breast, and from the
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It has piping calls, which are used socially and aggressively, as well as a piercing alarm call and a quiet flight call.
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It mostly feeds on mollusks and worms. A major food source for oystercatchers is the New
Zealand cockle,
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345:. It is estimated that an individual oystercatcher can eat around 200,000 cockles in a single year.
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238:. The scientific name commemorates the German ethnographer, naturalist and colonial explorer
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228:. Its name is often contracted to the acronym "SIPO" (rhyming with "typo"). The indigenous
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Handbook of
Australian, New Zealand and Antarctic Birds. Volume 2: Raptors to Lapwings
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311:. Non-breeding habitat includes coastal estuaries, bays, beaches, sand flats, and
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276:, after which most of the population moves to estuaries and harbors on the
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Secrets of the Sea: The Story of New
Zealand's Native Sea Creatures
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South Island oystercatcher (Haematopus finschi) foraging for food
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Marchant, S.; Higgins, P.J.; & Davies, J.N. (eds). (1994).
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280:. It has been recorded occasionally as a vagrant on
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562:BirdLife International. (2006). Species factsheet:
443:10.2305/IUCN.UK.2019-3.RLTS.T22693632A155215731.en
242:(8 August 1839 – 31 January 1917, Braunschweig).
534:. HarperCollins Publishers Ltd. pp. 62–67.
272:to New Zealand where it breeds inland on the
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510:. Oxford University Press: Melbourne.
469:Te Ara: The Encyclopedia of New Zealand
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921:Taxa named by Gustav Heinrich Martens
7:
795:0a80291b-2a0e-4034-8752-085b6dd56d85
288:, and the eastern coast of mainland
896:IUCN Red List least concern species
429:IUCN Red List of Threatened Species
370:, fledging 6 weeks after hatching.
530:Vennell, Robert (5 October 2022).
292:. Its breeding habitat comprises
268:The South Island oystercatcher is
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84:
785:south-island-pied-oystercatcher
418:BirdLife International (2019).
212:South Island pied oystercatcher
1:
240:Friedrich Hermann Otto Finsch
916:Endemic birds of New Zealand
35:South Island oystercatcher
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208:South Island oystercatcher
18:South Island Oystercatcher
906:Birds of the South Island
436:: e.T22693632A155215731.
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81:Scientific classification
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296:systems, open paddocks,
264:Distribution and habitat
911:Birds described in 1897
568:http://www.birdlife.org
342:Austrovenus stutchburyi
220:) is one of two common
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253:variable oystercatcher
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842:Paleobiology Database
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381:Curtuteria australis
570:on 12 February 2007
51:Conservation status
873:Haematopus-finschi
621:Haematopus finschi
591:Haematopus finschi
566:. Downloaded from
564:Haematopus finschi
422:Haematopus finschi
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257:pied oystercatcher
217:Haematopus finschi
190:Haematopus finschi
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829:Open Tree of Life
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541:978-1-77554-179-0
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718:iNaturalist
615:Wikispecies
449:11 November
309:herb fields
246:Description
226:New Zealand
197:Martens, GH
901:Haematopus
890:Categories
868:Xeno-canto
550:Q114871191
405:References
368:nidifugous
313:intertidal
159:Haematopus
474:17 August
374:Parasites
364:precocial
322:Behaviour
302:subalpine
290:Australia
166:Species:
104:Kingdom:
98:Eukaryota
762:22693632
736:10593594
648:22693632
643:BirdLife
606:Q1267686
600:Wikidata
546:Wikidata
357:Breeding
316:mudflats
232:name is
144:Family:
118:Chordata
114:Phylum:
108:Animalia
94:Domain:
71:IUCN 3.1
860:1436385
821:1436385
775:2497799
710:2480264
697:1049052
684:soioys1
658:soioys1
630:Avibase
270:endemic
154:Genus:
134:Order:
124:Class:
69: (
847:143799
834:601746
792:NZOR:
782:NZBO:
749:560350
548:
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386:whelks
307:, and
305:tundra
199:, 1897
855:WoRMS
808:72958
731:IRMNG
679:eBird
671:3J8XJ
655:BOW:
349:Voice
235:tōrea
230:Māori
816:OBIS
770:NCBI
757:IUCN
744:ITIS
723:4851
705:GBIF
536:ISBN
512:ISBN
476:2021
451:2021
434:2019
366:and
335:Food
206:The
128:Aves
692:EoL
666:CoL
438:doi
210:or
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
