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in a 2001 paper by Wee Ming Boon and others following an examination of the molecular systematics of the genus which found that many of the red-crowned parakeet subspecies should be elevated to full species. However, subsequently the provenance of Boon
363:, which served to keep their numbers low. The presence of rabbits provided a year-round food supply for cats and wekas and allowed their numbers to expand, leading to increased predation on the parrot, the last sighting of which was in 1891.
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The transition from abundance to extinction took little more than a decade. The critical events leading to the extinction of the parrot were the introductions of both
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Boon, Wee Ming; Kearvell, Jonathan C.; Daugherty, Charles H.; & Chambers, Geoffrey K. (2001). Molecular systematics and conservation of kakariki (
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to the island in the 1870s and their subsequent spread during the 1880s. Until then winter, with the seasonal absence of
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298:’s supposed Macquarie Island material was shown to be mistaken, originating from the Antipodes Islands instead.
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Scofield, R. Paul. (2005). The supposed
Macquarie Parakeet in the collection of Canterbury Museum.
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When
Macquarie Island was discovered in 1810 the parrots were widespread in tussock
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285:, which it resembled in appearance. In the past is has been lumped with
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383:. The IUCN Red List of Threatened Species 2018: e.T22727981A132031270.
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https://dx.doi.org/10.2305/IUCN.UK.2018-2.RLTS.T22727981A132031270.en
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125:
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476:"Molecular systematics of Macquarie Island and Reischek's parakeets"
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Taylor, R.H. (1979). How the
Macquarie Parakeet became extinct.
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The
Macquarie parakeet is considered to be a subspecies of the
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to the island by 1820, as well as being hunted for food by
330:, the parrots remained common there until about 1880.
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441:. Dept of Conservation:Wellington, New Zealand.
474:Chambers, Geoffrey K.; Boon, Wee Ming (2005).
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310:and abundant on the shoreline, feeding on
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20:
746:Species made extinct by human activities
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240:Cyanoramphus novaezelandiae erythrotis
224:Cyanoramphus novaezelandiae erythrotis
198:Cyanoramphus novaezelandiae erythrotis
736:Extinct birds of subantarctic islands
412:. International Ornithologists' Union
7:
629:8ad1cac5-367b-45c1-b9ef-b5e4a8c615a9
356:, was a period of food scarcity for
247:, is an extinct subspecies of the
14:
731:Taxa named by Johann Georg Wagler
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410:IOC World Bird List Version 14.2
72:
318:. Despite the introduction of
504:New Zealand Journal of Ecology
379:BirdLife International. 2018.
1:
701:IUCN Red List extinct species
387:. Accessed on 19 April 2023.
716:Bird extinctions since 1500
381:Cyanoramphus novaezelandiae
762:
711:Extinct birds of Australia
16:Extinct subspecies of bird
245:Macquarie Island parakeet
220:
213:
191:
184:
69:Scientific classification
67:
44:
35:
23:
436:Science for Conservation
721:Birds described in 1832
678:Cyanoramphus-erythrotis
579:Cyanoramphus erythrotis
549:Cyanoramphus erythrotis
529:Cyanoramphus erythrotis
404:, eds. (August 2024).
258:, an outlying part of
160:C. novaezelandiae
243:), also known as the
177:C. n. erythrotis
27:Temporal range: Late
406:"Parrots, cockatoos"
280:red-crowned parakeet
249:red-crowned parakeet
287:Reischek's parakeet
38:Conservation status
400:; Donsker, David;
235:Macquarie parakeet
24:Macquarie parakeet
688:
687:
637:Open Tree of Life
541:Taxon identifiers
432:Cyanoramphus spp.
402:Rasmussen, Pamela
291:Antipodes Islands
283:C. novaezelandiae
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741:Macquarie Island
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531:at Wikispecies
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414:. Retrieved
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253:subantarctic
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168:Subspecies:
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147:Cyanoramphus
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18:
573:Wikispecies
416:9 September
398:Gill, Frank
358:terrestrial
695:Categories
673:Xeno-canto
367:References
726:Parakeets
361:predators
308:grassland
289:from the
266:, in the
264:Australia
251:from the
154:Species:
92:Kingdom:
86:Eukaryota
558:Wikidata
509:: 42-45.
483:Notornis
459:Notornis
354:penguins
274:Taxonomy
260:Tasmania
215:Synonyms
132:Family:
106:Chordata
102:Phylum:
96:Animalia
82:Domain:
59:IUCN 3.1
29:Holocene
665:5661623
606:7627388
588:Avibase
564:Q282809
350:petrels
347:nesting
328:sealers
316:seaweed
302:History
208:, 1832)
195:†
142:Genus:
122:Order:
112:Class:
57: (
53:Extinct
662:uBio:
642:224917
626:NZOR:
619:284147
445:
343:burrow
296:et al.
206:Wagler
655:26035
650:SPRAT
479:(PDF)
335:wekas
614:NCBI
601:GBIF
443:ISBN
418:2024
337:and
324:cats
322:and
320:dogs
233:The
116:Aves
439:176
434:).
697::
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495:^
487:52
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462:52
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270:.
262:,
507:2
420:.
345:-
237:(
204:(
173:†
61:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
