200:
186:
245:
231:
322:
307:
143:
215:
20:
259:
172:
158:
295:
32:
280:
115:, for example, possesses a recumbent crest. The recursive crest is noticeable even when it is not fanned out because it features feathers, that, when lying down, curve upward at the tips, and when standing up, often bend slightly forward toward the front of the head. Many recursive crests also feature brilliant colors. The
102:
possess crests which may be raised or lowered at will. Their crests are used to communicate with fellow members of their species, or as a form of defense to frighten away other species that approach too closely, making the bird appear larger when the crest is suddenly and unexpectedly raised. Crests
130:
Many domesticated bird species have crest feathers. These structures are known to have two origins: selective breeding or mutations. Crest feathers in domestic birds include a wide range of variations in form across species. The underlying molecular and genetic mechanisms that are responsible for
131:
crest feather formation in domesticated bird species are not well understood. As such, crest feathers are widely studied in morphological research and other related biological disciplines, particularly concerning domesticated species.
74:
with barbs on either side. These are plumulaceous feathers, meaning that they are soft and bendable. In birds, these semiplumes are common along the head, neck, and upper back, and may be used for buoyancy and sensing vibrations.
111:, depending on the species. The recumbent crest has feathers that are straight and lie down essentially flat on the head until the bird fans them out to where they stand up. The
94:) are part of the parrot family Cacatuidae found in Australia, the Bismarck Archipelago and the Philippines, and are probably the most recognizable birds to feature crests.
199:
142:
372:
185:
321:
426:
306:
565:
505:
Bartels, Thomas (2003). "Variations in the morphology, distribution, and arrangement of feathers in domesticated birds".
464:
244:
843:
214:
230:
127:, or rose-breasted cockatoo, have modified crests, which has features of both recumbent and recursive types.
157:
722:
163:
120:
727:
294:
732:
123:(also known as the Leadbeater's cockatoo) possesses a prominent recursive crest. Some birds, like the
697:
644:
171:
63:- sometimes erroneously referred to as "crests", which are bony and fleshy structures respectively.
833:
279:
116:
870:
828:
823:
558:
191:
148:
702:
258:
514:
8:
975:
929:
907:
892:
312:
518:
860:
812:
761:
551:
24:
398:
1001:
970:
924:
902:
838:
530:
460:
205:
79:
919:
848:
578:
522:
353:
236:
177:
56:
897:
853:
688:
543:
348:
343:
19:
430:
914:
881:
865:
660:
338:
112:
87:
995:
949:
677:
507:
Journal of
Experimental Zoology Part B: Molecular and Developmental Evolution
373:"Yale Scientists First to Reveal Flamboyant Colors of a Dinosaur's Feathers"
713:
534:
481:
285:
36:
639:
526:
250:
99:
91:
83:
60:
574:
95:
52:
801:
608:
67:
31:
264:
71:
779:
598:
221:
124:
55:
species on their heads. It is distinct from features such as
824:
Yellow-crested cockatoo (or lesser sulphur-crested cockatoo)
48:
950:
Pink cockatoo (or Major
Mitchell's/Leadbeater's cockatoo)
482:"48 Beautiful Birds with Crest [Images + IDs]"
573:
993:
871:Salmon-crested cockatoo (or Moluccan cockatoo)
559:
459:(1st ed.). Indianapolis, IN: Wiley Pub.
47:is a prominent feature exhibited by several
39:, showing the crest of feathers on its head
566:
552:
450:
448:
420:
418:
416:
454:
30:
18:
920:Tanimbar corella (or Goffin's cockatoo)
504:
445:
413:
78:Crests on birds are generally used for
994:
799:
27:- an example of a crested bird species
866:White cockatoo (or umbrella cockatoo)
547:
479:
597:
424:
396:
427:"Those Magnificent Cockatoo Crests"
365:
13:
151:crest feathers (on 1 cm grid)
66:The crest is made up of semiplume
14:
1013:
780:Galah (or rose-breasted cockatoo)
429:. Cockatoo Heaven. Archived from
844:Greater sulphur-crested cockatoo
320:
305:
293:
278:
257:
243:
229:
213:
198:
184:
170:
156:
141:
119:has a recursive crest, and the
498:
473:
390:
35:A restoration of the dinosaur
1:
359:
327:Great crested grebe in Summer
86:(a family that also includes
723:Yellow-tailed black cockatoo
401:. Bird Families of the World
7:
607:
332:
10:
1018:
134:
966:
938:
879:
810:
792:
770:
752:
745:
711:
698:Red-tailed black cockatoo
686:
668:
659:
645:Cockatiel colour genetics
630:
623:
606:
590:
164:Major Mitchell's cockatoo
121:Major Mitchell's cockatoo
834:Sulphur-crested cockatoo
728:Carnaby's black cockatoo
455:Moustaki, Nikki (2005).
117:sulphur-crested cockatoo
829:Citron-crested cockatoo
733:Baudin's black cockatoo
192:Victoria crowned pigeon
149:Citron-crested cockatoo
399:"COCKATOOS Cacatuidae"
300:Little egret in Summer
40:
28:
703:Glossy black cockatoo
272:From winter to summer
34:
22:
480:birdy (2023-02-08).
930:Red-vented cockatoo
893:Long-billed corella
519:2003JEZB..298...91B
457:Parrots for Dummies
313:Great crested grebe
861:Blue-eyed cockatoo
762:Gang-gang cockatoo
41:
29:
25:grey crowned crane
989:
988:
962:
961:
958:
957:
925:Solomons cockatoo
839:Eleonora cockatoo
788:
787:
741:
740:
655:
654:
619:
618:
615:
614:
425:Highfill, Carol.
224:raising her crest
208:raising its crest
206:Umbrella cockatoo
1009:
908:Butler's corella
849:Mathews cockatoo
808:
807:
797:
796:
750:
749:
666:
665:
628:
627:
604:
603:
595:
594:
568:
561:
554:
545:
544:
539:
538:
527:10.1002/jez.b.28
502:
496:
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492:
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443:
442:
440:
438:
422:
411:
410:
408:
406:
394:
388:
387:
385:
384:
369:
354:Wattle (anatomy)
324:
309:
297:
282:
261:
247:
237:Macaroni penguin
233:
217:
202:
188:
178:Northern lapwing
174:
160:
145:
1017:
1016:
1012:
1011:
1010:
1008:
1007:
1006:
992:
991:
990:
985:
954:
942:
934:
898:Western corella
885:
875:
854:Triton cockatoo
816:
784:
766:
737:
707:
689:Calyptorhynchus
682:
651:
611:
586:
572:
542:
503:
499:
490:
488:
478:
474:
467:
453:
446:
436:
434:
433:on 1 March 2017
423:
414:
404:
402:
397:Roberson, Don.
395:
391:
382:
380:
371:
370:
366:
362:
349:Snood (anatomy)
344:Crested penguin
335:
328:
325:
316:
310:
301:
298:
289:
283:
267:
262:
253:
248:
239:
234:
225:
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137:
17:
12:
11:
5:
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1005:
1004:
987:
986:
984:
983:
978:
973:
967:
964:
963:
960:
959:
956:
955:
953:
952:
946:
944:
936:
935:
933:
932:
927:
922:
917:
915:Little corella
912:
911:
910:
905:
903:Muir's corella
895:
889:
887:
877:
876:
874:
873:
868:
863:
858:
857:
856:
851:
846:
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831:
826:
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789:
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764:
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709:
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694:
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684:
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625:
621:
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592:
588:
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571:
570:
563:
556:
548:
541:
540:
497:
472:
466:978-0764583537
465:
444:
412:
389:
363:
361:
358:
357:
356:
351:
346:
341:
339:Comb (anatomy)
334:
331:
330:
329:
326:
319:
317:
311:
304:
302:
299:
292:
290:
284:
277:
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197:
195:
190:
183:
181:
176:
169:
167:
162:
155:
153:
147:
140:
136:
133:
113:white cockatoo
15:
9:
6:
4:
3:
2:
1014:
1003:
1000:
999:
997:
982:
979:
977:
974:
972:
969:
968:
965:
951:
948:
947:
945:
941:
937:
931:
928:
926:
923:
921:
918:
916:
913:
909:
906:
904:
901:
900:
899:
896:
894:
891:
890:
888:
884:
883:
878:
872:
869:
867:
864:
862:
859:
855:
852:
850:
847:
845:
842:
840:
837:
836:
835:
832:
830:
827:
825:
822:
821:
819:
815:
814:
809:
806:
804:
803:
798:
795:
791:
781:
778:
777:
775:
773:
769:
763:
760:
759:
757:
755:
754:Callocephalon
751:
748:
744:
734:
731:
729:
726:
724:
721:
720:
718:
716:
715:
710:
704:
701:
699:
696:
695:
693:
691:
690:
685:
679:
678:Palm cockatoo
676:
675:
673:
671:
667:
664:
662:
658:
646:
643:
642:
641:
638:
637:
635:
633:
629:
626:
622:
610:
605:
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596:
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589:
584:
580:
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569:
564:
562:
557:
555:
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549:
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536:
532:
528:
524:
520:
516:
513:(1): 91–108.
512:
508:
501:
487:
483:
476:
468:
462:
458:
451:
449:
432:
428:
421:
419:
417:
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393:
378:
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368:
364:
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76:
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69:
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62:
58:
54:
50:
46:
38:
33:
26:
21:
16:Avian plumage
980:
939:
880:
811:
800:
771:
753:
746:Pink or grey
712:
687:
669:
631:
582:
510:
506:
500:
489:. Retrieved
485:
475:
456:
435:. Retrieved
431:the original
403:. Retrieved
392:
381:. Retrieved
379:. 2010-02-04
376:
367:
286:Little egret
129:
108:
104:
77:
65:
44:
42:
670:Probosciger
943:(subgenus)
940:Lophochroa
886:(subgenus)
817:(subgenus)
591:Appearance
583:Cacatuidae
491:2023-05-06
486:birdsology
383:2022-01-22
360:References
100:cockatiels
82:purposes.
61:cockscombs
51:and other
37:Anchiornis
640:Cockatiel
632:Nymphicus
575:Cockatoos
315:in Winter
288:in Winter
251:Cockatiel
109:recursive
105:recumbent
96:Cockatoos
92:cockatiel
84:Cockatoos
70:: a long
1002:Feathers
996:Category
976:Snowball
882:Licmetis
772:Eolophus
535:12949771
377:YaleNews
333:See also
90:and the
88:corellas
68:feathers
53:dinosaur
813:Cacatua
802:Cacatua
609:Species
515:Bibcode
220:Female
135:Gallery
103:can be
80:display
57:casques
971:Cookie
579:family
533:
463:
265:Hoopoe
72:rachis
981:Crest
793:White
714:Zanda
661:Black
624:Small
599:Genus
437:2 May
405:2 May
222:galah
125:galah
45:crest
531:PMID
461:ISBN
439:2013
407:2013
98:and
59:and
49:bird
43:The
23:The
523:doi
511:298
107:or
998::
581::
529:.
521:.
509:.
484:.
447:^
415:^
375:.
585:)
577:(
567:e
560:t
553:v
537:.
525::
517::
494:.
469:.
441:.
409:.
386:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
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