45:
31:
330:, and usually some distance out from shore among sparse reeds or other plants, anchored to and at least partly supported by them. A shallow depression on top is just slightly above water, so the eggs are lying in water or dampness. The eggs are concealed under pieces of wet vegetation when the incubating parent leaves so that the nest appears empty. Under full sun the covered eggs are warm and moist, often left unattended for some time. The egg's appearance is oval, white, and soon stained brownish
94:
69:
220:
347:
274:
has white streaks over its entire head, giving them the common name of hoary-headed grebe. Juveniles have a white chin and throat and a striped face. Males have two plumage phases: after breeding they lose the buff breast and the white lines on the head, but can usually be identified then by the
351:
349:
350:
269:
The hoary-headed grebe is a fairly small dark grey and white grebe. It has a brown eye and a black patch under the chin, and a narrow black streak down the back of the neck. During the breeding season the adult's
348:
255:. The bird takes its name from the silvery-white streaking on its black head. It is common in Australia, with a population of about 500,000. Its habitat is similar to that of the
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1292:
530:
303:. It can also be found in sheltered coastal seas. It can sometimes be found in New Zealand, where it is much less common than Australia.
1342:
1337:
318:, mostly caught by deep diving. This species feeds during the day, and when the light is poor, forages mostly at the water surface.
287:
The hoary-headed grebe is found in all states and territories of
Australia. It is generally absent from the central arid regions of
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1034:
1238:
1073:
1119:
921:
518:
456:
1243:
1078:
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Hoary-headed grebes breed from August to
January. The nests are a floating platform of water weeds, similar to that of the
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1312:
1307:
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580:
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1145:
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With a large range and no evidence of significant population decline, this species’ conservation status is of
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93:
987:
982:
930:
1322:
1269:
404:
1150:
1111:
948:
555:
Pizzey, G. and Knight, F. (1997). Field Guide to the Birds of
Australia. Angus and Robertson, Sydney.
291:. The hoary-headed grebe is usually found away from the shoreline in large open waters, which may be
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8:
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30:
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573:
Field Guide to
Australian Birds: Australia's Most Comprehensive Guide
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288:
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105:
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1021:
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244:
155:
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427:"Hoary-headed Grebe ( Poliocephalus poliocephalus )"
405:10.2305/IUCN.UK.2016-3.RLTS.T22696589A93572515.en
1284:
338:is 20–24 days and egg size is 39 x 27 mm.
619:
511:Photographic Field Guide Birds of Australia
451:. Murray David Publishing, Smithfield, NSW
282:
626:
612:
218:
67:
43:
29:
403:
533:. Birdlife International. Archived from
513:. Reed New Holland, Frenchs Forest, NSW
345:
334:, while the clutch is usually 2–5 eggs.
247:family. It breeds in southern parts of
227:Distribution of the hoary-headed grebe
1285:
251:; it winters throughout the island of
882:
881:
607:
469:Field Guide to the Birds of Australia
1112:5eba0006-1618-4cb7-8313-be2fb08d5b05
1293:IUCN Red List least concern species
593:– Malcolm Ogilvie & Chris Rose
391:IUCN Red List of Threatened Species
13:
575:. Steve Parish Publishing, Sydney.
467:Pizzey, G. and Knight, F. (1997).
14:
1354:
1343:Taxa named by Prideaux John Selby
1338:Taxa named by Sir William Jardine
311:The hoary-headed grebe feeds on
92:
471:. Angus and Robertson, Sydney.
380:BirdLife International (2016).
341:
565:
549:
523:
503:
481:
461:
441:
419:
264:
1:
366:
447:Trounson, D.& M. (2008)
7:
1164:Poliocephalus-poliocephalus
936:Poliocephalus_poliocephalus
922:Poliocephalus poliocephalus
892:Poliocephalus poliocephalus
384:Poliocephalus poliocephalus
321:
240:Poliocephalus poliocephalus
198:Poliocephalus poliocephalus
10:
1359:
1328:Endemic birds of Australia
1303:Birds of Western Australia
641:: Podicipediformes ·
1318:Birds of Victoria (state)
1174:
890:
850:
788:
763:
738:
713:
668:
650:
275:broad black bar down the
226:
217:
194:
187:
89:Scientific classification
87:
65:
56:
51:
42:
37:
28:
23:
1313:Birds of New South Wales
1308:Birds of South Australia
398:: e.T22696589A93572515.
355:SW Queensland, Australia
283:Distribution and habitat
1333:Birds described in 1827
306:
1176:Podiceps poliocephalus
356:
354:
243:) is a member of the
180:P. poliocephalus
52:non-breeding plumage
812:(or Slavonian grebe)
571:Morcombe, M. (2003)
537:on 24 September 2015
531:"Hoary-headed Grebe"
491:. Birds in Backyards
489:"Hoary-headed Grebe"
805:Great crested grebe
591:Grebes of the World
59:Conservation status
24:Hoary-headed grebe
1102:hoary-headed-grebe
975:hoary-headed-grebe
970:BirdLife-Australia
816:Black-necked grebe
775:Hoary-headed grebe
750:White-tufted grebe
690:Australasian grebe
357:
328:Australasian grebe
258:Australasian grebe
235:hoary-headed grebe
1323:Birds of Tasmania
1280:
1279:
1252:Open Tree of Life
1133:Open Tree of Life
884:Taxon identifiers
875:
874:
780:New Zealand grebe
725:Pied-billed grebe
519:978-1-876334-78-9
509:Flegg, J. (2002)
457:978-0-9752428-4-1
352:
231:
230:
82:
38:breeding plumage
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978:
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951:
949:64866E2ABCEAEBD7
939:
938:
926:
925:
924:
911:
910:
909:
879:
878:
818:(or eared grebe)
800:Red-necked grebe
695:Madagascar grebe
685:Tricolored grebe
645:: Podicipedidae)
628:
621:
614:
605:
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146:Podicipediformes
97:
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47:
33:
21:
20:
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934:
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919:
914:
905:
904:
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886:
876:
871:
846:
822:Colombian grebe
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734:
709:
664:
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632:
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429:. Ozanimals.com
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16:Species of bird
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796:
794:
786:
785:
783:
782:
777:
771:
769:
761:
760:
758:
757:
755:Titicaca grebe
752:
746:
744:
736:
735:
733:
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727:
721:
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40:
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34:
26:
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15:
9:
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4:
3:
2:
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1306:
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1301:
1299:
1298:Podicipedidae
1296:
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1271:
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923:
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908:
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898:
897:
895:
893:
889:
885:
880:
868:
867:Clark's grebe
865:
863:
862:Western grebe
860:
859:
857:
855:
854:
849:
843:
840:
838:
835:
833:
832:Silvery grebe
830:
828:
825:
823:
820:
817:
814:
811:
808:
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801:
798:
797:
795:
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787:
781:
778:
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766:Poliocephalus
762:
756:
753:
751:
748:
747:
745:
743:
742:
737:
731:
730:Atitlán grebe
728:
726:
723:
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720:
718:
717:
712:
706:
703:
701:
700:Alaotra grebe
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599:1-872842-03-8
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582:
581:9781740214179
578:
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561:0-00-219201-2
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477:0-00-219201-2
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428:
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406:
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387:
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376:
372:
364:
362:
361:Least Concern
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337:
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329:
319:
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189:Binomial name
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167:Poliocephalus
164:
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156:Podicipedidae
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74:Least Concern
64:
60:
55:
50:
46:
41:
36:
32:
27:
22:
19:
1175:
891:
853:Aechmophorus
851:
842:Hooded grebe
810:Horned grebe
789:
774:
764:
739:
714:
680:Little grebe
669:
659:
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572:
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539:. Retrieved
535:the original
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510:
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493:. Retrieved
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431:. Retrieved
421:
409:. Retrieved
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342:Conservation
325:
310:
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256:
239:
238:
234:
232:
197:
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179:
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166:
18:
1048:iNaturalist
916:Wikispecies
837:Junin grebe
827:Great grebe
705:Least grebe
671:Tachybaptus
411:13 November
265:Description
1287:Categories
1159:Xeno-canto
716:Podilymbus
541:2 February
495:7 November
433:7 November
367:References
336:Incubation
316:arthropods
301:freshwater
1191:Q11846957
741:Rollandia
293:estuarine
289:Australia
249:Australia
174:Species:
112:Kingdom:
106:Eukaryota
1231:10681395
1185:Wikidata
1092:22696589
1066:10974766
962:22696589
957:BirdLife
901:Wikidata
791:Podiceps
322:Breeding
297:brackish
253:Tasmania
152:Family:
126:Chordata
122:Phylum:
116:Animalia
102:Domain:
79:IUCN 3.1
1270:1458141
1257:3595580
1218:2482055
1138:3595580
1040:2482036
1027:hohgre1
1001:hohgre1
944:Avibase
907:Q904167
661:Species
313:aquatic
272:plumage
212:, 1827)
206:Jardine
162:Genus:
142:Order:
132:Class:
77: (
1244:174496
1151:366619
1125:366619
1109:NZOR:
1099:NZBO:
1079:562371
988:112645
643:family
635:Grebes
597:
579:
559:
517:
475:
455:
208:&
1265:WoRMS
1226:IRMNG
1205:4KPP9
1146:WoRMS
1061:IRMNG
1022:eBird
1014:4KY2Z
653:Genus
639:order
332:ochre
245:grebe
210:Selby
1239:ITIS
1213:GBIF
1120:OBIS
1087:IUCN
1074:ITIS
1053:4232
1035:GBIF
983:BOLD
595:ISBN
577:ISBN
557:ISBN
543:2013
515:ISBN
497:2012
473:ISBN
453:ISBN
435:2012
413:2021
396:2016
307:Food
277:nape
233:The
136:Aves
1200:CoL
1009:CoL
996:BOW
931:AFD
400:doi
299:or
1289::
1267::
1254::
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1187::
1161::
1148::
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1122::
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998::
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394:.
388:.
363:.
295:,
279:.
261:.
637:(
627:e
620:t
613:v
545:.
499:.
437:.
415:.
402::
386:"
382:"
237:(
204:(
81:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
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