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is relatively subtle in this species of wigeon. Males are usually somewhat larger and heavier, and with somewhat brighter plumage and more strongly pronounced iridescence of the cap. Apart from these features, it can be difficult to distinguish the two sexes. Juveniles resemble adult birds, but the
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This monogamous species breeds in the austral spring, between
September and December. Pairs inhabit very small breeding territories, building their nests in grasses and under bushes. The female lays eight to ten white or cream-colored eggs. After a gestation period of approximately 24–25 days the
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It breeds primarily in
Argentina, Uruguay, and Chile. The northern border of the breeding range is in Argentina at 36° S and Chile at 40° S. It also breeds sparingly in the
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This duck is indigenous to the southern part of South
America, where it is found on freshwater lakes, marshes, shallow lagoons and slow flowing rivers.
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of 75 to 86 cm (30 to 34 in). The wing length is about 25 cm (9.8 in) and the weight is approximately 800 g (28 oz).
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with a black tip. The cheeks and forehead are white, the eyes are dark brown, and there is a white auricular patch. The neck and
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A Complete Guide to
Antarctic Wildlife - The Birds and Marine Mammals of the Antarctic Continent and Southern Ocean
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646:"Sexually dichromatic hybrids between two monochromatic duck species, the Chiloé wigeon and the Philippine duck"
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Because the Chiloé wigeon is widely distributed and has a large, stable wild population, it is categorized as
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ducklings are born. The father helps raise the ducklings; however, he leaves the family after the offspring
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The Chiloé wigeon displays a variety of behaviors depending on habitat. It is an
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The Chiloé wigeon has a body length of 46 to 56 cm (18 to 22 in) and a
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part of the head are black. The breast is barred black and white and the
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The birds of
Britain and Europe with North Africa and the Middle East
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It was first introduced to Europe in 1870; it soon bred in zoos.
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colored, and light brown on females. The legs and feet are gray.
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304:("royal duck"), although the latter name also refers to the
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of the wings is gray and white. The flanks of males are
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Male (right) and female (left), Río Murta, Aysén, Chile
576:. Frenchs Forest, New South Wales: New Holland Books.
407:. It migrates to southeastern Brazil for the winter.
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rust coloring on the flanks is diminished or absent.
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574:Photographic handbook of the wildfowl of the world
526:10.2305/IUCN.UK.2016-3.RLTS.T22680167A92847550.en
631:The Clements Checklist of the Birds of the World
719:Atlas of Breeding Birds of the Falkland Islands
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547:Heinzel, H; Fitter, RSR; Parslow, JLF (1979).
345:green-blue cap on its head, and a bluish gray
551:(4th ed.). London: Collins. p. 52.
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739:Anas sibilatrix videos, photos & sounds
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644:Ottenburghs, Jente; Harteman, Jan (2021).
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285:. In its native range, it is called the
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1268:Taxa named by Eduard Friedrich Poeppig
603:, Alula Press, Degerby 2002, p. 247.
7:
1243:IUCN Red List least concern species
721:, Anthony Nelson, Shorpshire 1997,
512:IUCN Red List of Threatened Species
634:, Cornell University Press, Ithaca
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741:on the Internet Bird Collection
501:BirdLife International (2016).
572:Ogilvie, MA; Young, S (1999).
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474:Captive hybrids with the
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86:Scientific classification
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519:: e.T22680167A92847550.
372:Distribution and habitat
277:to the southern part of
273:subfamily. This bird is
1263:Birds described in 1829
482:) have been described.
705:The Ducks of the World
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442:
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398:South Shetland Islands
388:have been observed in
381:
380:Swimming Chiloé wigeon
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1202:Paleobiology Database
707:, Ulmer Verlag 1999,
650:Ecology and Evolution
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250:), also known as the
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421:Ecology and behavior
656:(23): 16409–16412.
56:Conservation status
1258:Chiloé Archipelago
628:Clements J (2007)
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441:Searching for food
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283:Chiloé Archipelago
254:, is one of three
177:M. sibilatrix
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1220:Mareca-sibilatrix
991:Mareca sibilatrix
961:Mareca sibilatrix
918:Open Tree of Life
756:Taxon identifiers
662:10.1002/ece3.8253
505:Mareca sibilatrix
450:Mareca sibilatrix
365:Sexual dimorphism
341:This bird has an
308:in the wild. Its
247:Mareca sibilatrix
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229:Anas sibilatrix
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1176:Neotropical
1111:iNaturalist
985:Wikispecies
853:iNaturalist
698:Works cited
619:Wood, p. 86
532:12 November
322:Description
258:species of
1237:Categories
1215:Xeno-canto
486:References
343:iridescent
315:sibilatrix
298:duck") or
275:indigenous
976:Q28106921
745:Sea World
670:2045-7758
431:Patagonia
351:occipital
301:pato real
171:Species:
109:Kingdom:
103:Eukaryota
1142:22680167
1077:49114167
1028:22680167
1023:BirdLife
1012:BioLib:
970:Wikidata
871:11164829
773:Wikidata
688:34938444
461:omnivore
396:and the
386:Vagrants
336:wingspan
221:Synonyms
153:Anatidae
149:Family:
123:Chordata
119:Phylum:
113:Animalia
99:Domain:
76:IUCN 3.1
1273:Wigeons
1181:chiwig1
1129:1192584
1103:9508460
1064:chiwig1
1051:chiwig1
1000:Avibase
845:2498110
832:1048465
779:Q537018
679:8668737
433:, Chile
355:plumage
306:Muscovy
296:piebald
269:of the
262:in the
205:, 1829)
203:Poeppig
159:Genus:
139:Order:
129:Class:
74: (
1248:Mareca
1207:420128
1116:558442
1085:EURING
1041:857220
949:225763
923:604188
910:225763
884:175111
801:ARKive
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330:A male
267:Mareca
260:wigeon
256:extant
164:Mareca
1168:75858
1090:25800
1059:eBird
1048:BOW:
944:WoRMS
866:IRMNG
290:overo
288:pato
264:genus
1194:1403
1163:NCBI
1137:IUCN
1124:ITIS
1098:GBIF
1036:BOLD
1015:8456
936:1739
905:OBIS
879:ITIS
858:6966
840:GBIF
819:DGPD
723:ISBN
709:ISBN
684:PMID
666:ISSN
605:ISBN
578:ISBN
553:ISBN
534:2021
517:2016
469:molt
454:MHNT
359:rust
347:bill
240:The
133:Aves
1150:NBN
1072:EoL
931:TSA
892:NBN
827:EoL
814:CoL
788:ADW
674:PMC
658:doi
521:doi
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
