392:
205:
83:
58:
31:
309:
The white-necked hawk is 43 to 48 cm (17 to 19 in) long with a 91 to 101 cm (36 to 40 in) wingspan. Males and females have the same plumage, though females are about 4% larger than males. Adults have a white head and underparts and black upperparts. Their tail is black with a wide
444:
originally assessed the white-necked hawk as
Threatened but since 1994 has classed it as Vulnerable. It has a small, fragmented range and its estimated population of between 2500 and 10,000 mature individuals is believed to be decreasing. Its Atlantic Forest habitat has been much reduced in size and
310:
white band in the middle. Their eye is brown or pale yellow and their legs and feed yellow. Immatures are similar to adults but with dark streaks on their crown and neck, brown tips on some upperparts feathers, and white barring on the black base of their tail.
545:
Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 July 2022. A classification of the bird species of South
America. American Ornithological Society.
445:
conversion to agriculture continues. It is also persecuted in the mistaken belief that it preys on domestic animals. It does occur in at least 10 protected areas, but they are significant distances from each other with deforested areas between them.
576:), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA.
1304:
1371:
366:
The white-necked hawk takes its prey on the ground, dropping from a perch that may be as low as 1.5 m (4.9 ft) high. It is known to follow
1252:
374:
are its primary prey. Others maintain that it is more of a generalist with a diet of arthropods, reptiles, amphibians, mammals, birds, and snails.
1381:
608:
341:. In elevation it generally ranges from sea level to at least 900 m (3,000 ft) and locally to 1,300 m (4,300 ft) in
1396:
1391:
1291:
358:
The white-necked hawk is generally sedentary but there is some evidence of wandering or dispersal from its usual habitat.
1168:
1216:
662:
82:
1309:
301:
for it but this treatment has not been accepted by worldwide taxonomic systems. The white-necked hawk is monotypic.
425:
204:
1386:
1317:
601:
370:
and monkey troops to prey on what they flush. The data on its diet are inconclusive. Some authors believe that
194:
1322:
1203:
1130:
327:
1221:
1051:
177:
491:
1376:
1195:
1177:
727:
1056:
933:
827:
767:
737:
722:
594:
47:
1182:
1066:
1061:
983:
978:
817:
807:
792:
707:
251:
212:
77:
62:
747:
1330:
1283:
953:
900:
875:
762:
757:
752:
742:
702:
672:
323:
1335:
1003:
963:
910:
905:
895:
870:
802:
782:
732:
617:
486:
429:
338:
39:
1208:
1348:
717:
712:
697:
405:
334:
134:
468:
1091:
1077:
1031:
968:
822:
812:
797:
772:
692:
331:
547:
1365:
1278:
850:
832:
787:
667:
477:
67:
1013:
944:
915:
391:
342:
266:
262:
255:
144:
1231:
30:
1296:
1265:
1162:
1086:
973:
886:
653:
572:
Bierregaard, R. O., G. M. Kirwan, and D. A. Christie (2020). White-necked Hawk (
154:
1343:
1008:
994:
621:
517:
421:
319:
1153:
861:
777:
371:
294:
259:
94:
318:
The white-necked hawk is found discontinuously in southeastern Brazil from
1147:
1042:
577:
367:
114:
586:
1257:
1190:
1113:
642:
270:
1270:
274:
104:
1244:
1124:
1239:
1108:
683:
634:
382:
Nothing is known about the white-necked hawk's breeding biology.
441:
124:
1128:
590:
646:(extinctions: † indicates a species confirmed to be extinct)
516:
Gill, F.; Donsker, D.; Rasmussen, P., eds. (August 2022).
326:
state; it might previously have occurred further south in
432:
had three. Its vocalizations have not been transcribed.
424:
had only one recording of a white-necked hawk and the
518:"Hoatzin, New World vultures, Secretarybird, raptors"
285:
The white-necked hawk was for a time placed in genus
1137:
1075:
1040:
1022:
992:
942:
924:
884:
859:
841:
681:
651:
632:
548:
https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm
492:10.2305/IUCN.UK.2016-3.RLTS.T22695763A93527446.en
385:
602:
8:
1125:
629:
609:
595:
587:
568:
566:
564:
562:
560:
558:
556:
541:
539:
203:
56:
29:
20:
511:
509:
490:
406:Listen to white-necked hawk on xeno-canto
454:
578:https://doi.org/10.2173/bow.whnhaw2.01
462:
460:
458:
7:
478:IUCN Red List of Threatened Species
289:but molecular studies placed it in
14:
1372:IUCN Red List vulnerable species
390:
330:state. It mostly inhabits dense
293:. A 2009 paper proposed the new
81:
467:BirdLife International (2016).
265:, the "true" hawks, of family
1:
1382:Birds of the Atlantic Forest
663:Black-chested buzzard-eagle
1413:
580:retrieved December 9, 2022
426:Cornell Lab of Ornithology
1183:Leucopternis_lacernulatus
1104:
628:
337:but has been recorded in
232:Leucopternis lacernulatus
218:
211:
202:
183:
176:
78:Scientific classification
76:
54:
45:
37:
28:
23:
1349:Buteogallus-lacernulatus
1169:Buteogallus lacernulatus
1139:Buteogallus lacernulatus
574:Buteogallus lacernulatus
485:: e.T22695763A93527446.
471:Buteogallus lacernulatus
314:Distribution and habitat
281:Taxonomy and systematics
247:Buteogallus lacernulatus
221:Leucopternis lacernulata
187:Buteogallus lacernulatus
1397:Birds described in 1827
1392:Endemic birds of Brazil
550:retrieved July 24, 2022
1052:Rufous-winged buzzard
38:White-necked hawk at
728:Rough-legged buzzard
169:B. lacernulatus
1057:Grasshopper buzzard
934:Black-collared hawk
768:White-throated hawk
738:Red-shouldered hawk
723:Long-legged buzzard
522:IOC World Bird List
469:"White-necked Hawk
48:Conservation status
1067:Grey-faced buzzard
1062:White-eyed buzzard
984:Semiplumbeous hawk
979:Slate-colored hawk
818:Red-necked buzzard
808:Madagascar buzzard
793:Rufous-tailed hawk
708:Cape Verde buzzard
252:Vulnerable species
24:White-necked hawk
1359:
1358:
1331:Open Tree of Life
1131:Taxon identifiers
1122:
1121:
1100:
1099:
959:White-necked hawk
954:White-browed hawk
901:Common black hawk
876:White-rumped hawk
763:Short-tailed hawk
758:White-rumped hawk
743:Broad-winged hawk
703:Himalayan buzzard
673:White-tailed hawk
412:
411:
242:white-necked hawk
238:
237:
229:
71:
1404:
1352:
1351:
1339:
1338:
1326:
1325:
1313:
1312:
1300:
1299:
1297:NHMSYS0021268766
1287:
1286:
1274:
1273:
1261:
1260:
1248:
1247:
1235:
1234:
1225:
1224:
1212:
1211:
1199:
1198:
1196:2EA48BBF8BD4B894
1186:
1185:
1173:
1172:
1171:
1158:
1157:
1156:
1126:
1004:Grey-backed hawk
964:Black-faced hawk
911:Great black hawk
906:Cuban black hawk
896:Rufous crab hawk
828:Archer's buzzard
803:Mountain buzzard
783:Zone-tailed hawk
733:Ferruginous hawk
630:
611:
604:
597:
588:
581:
570:
551:
543:
534:
533:
531:
529:
513:
504:
503:
501:
499:
494:
464:
430:Macaulay Library
420:As of late 2022
394:
386:
339:secondary forest
223:
207:
189:
86:
85:
65:
60:
59:
40:Southeast Brazil
33:
21:
1412:
1411:
1407:
1406:
1405:
1403:
1402:
1401:
1387:Birds of Brazil
1362:
1361:
1360:
1355:
1347:
1342:
1334:
1329:
1321:
1316:
1308:
1303:
1295:
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1282:
1277:
1269:
1264:
1256:
1251:
1243:
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1228:
1220:
1215:
1207:
1202:
1194:
1189:
1181:
1176:
1167:
1166:
1161:
1152:
1151:
1146:
1133:
1123:
1118:
1096:
1071:
1036:
1018:
988:
938:
920:
880:
855:
837:
748:Swainson's hawk
718:Red-tailed hawk
713:Socotra buzzard
698:Eastern buzzard
677:
647:
624:
615:
585:
584:
571:
554:
544:
537:
527:
525:
515:
514:
507:
497:
495:
466:
465:
456:
451:
438:
418:
413:
408:
403:
402:
400:Songs and calls
380:
364:
356:
351:
335:Atlantic Forest
316:
307:
283:
230:
198:
191:
185:
172:
135:Accipitriformes
80:
72:
61:
57:
50:
17:
16:Species of bird
12:
11:
5:
1410:
1408:
1400:
1399:
1394:
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1379:
1374:
1364:
1363:
1357:
1356:
1354:
1353:
1340:
1327:
1314:
1301:
1288:
1275:
1262:
1249:
1236:
1226:
1213:
1200:
1187:
1174:
1159:
1143:
1141:
1135:
1134:
1129:
1120:
1119:
1117:
1116:
1111:
1105:
1102:
1101:
1098:
1097:
1095:
1094:
1092:Solitary eagle
1089:
1083:
1081:
1078:Harpyhaliaetus
1073:
1072:
1070:
1069:
1064:
1059:
1054:
1048:
1046:
1038:
1037:
1035:
1034:
1032:Lizard buzzard
1028:
1026:
1020:
1019:
1017:
1016:
1011:
1006:
1000:
998:
990:
989:
987:
986:
981:
976:
971:
969:Plumbeous hawk
966:
961:
956:
950:
948:
940:
939:
937:
936:
930:
928:
922:
921:
919:
918:
913:
908:
903:
898:
892:
890:
882:
881:
879:
878:
873:
867:
865:
857:
856:
854:
853:
847:
845:
839:
838:
836:
835:
830:
825:
823:Jackal buzzard
820:
815:
813:Upland buzzard
810:
805:
800:
798:Forest buzzard
795:
790:
785:
780:
775:
773:Galapagos hawk
770:
765:
760:
755:
753:Ridgway's hawk
750:
745:
740:
735:
730:
725:
720:
715:
710:
705:
700:
695:
693:Common buzzard
689:
687:
679:
678:
676:
675:
670:
665:
659:
657:
649:
648:
640:
638:
626:
625:
616:
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613:
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599:
591:
583:
582:
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453:
452:
450:
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437:
434:
417:
414:
410:
409:
404:
398:
396:
384:
379:
376:
363:
360:
355:
352:
350:
347:
328:Santa Catarina
315:
312:
306:
303:
282:
279:
236:
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216:
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209:
208:
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118:
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102:
98:
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74:
73:
55:
52:
51:
46:
43:
42:
35:
34:
26:
25:
15:
13:
10:
9:
6:
4:
3:
2:
1409:
1398:
1395:
1393:
1390:
1388:
1385:
1383:
1380:
1378:
1375:
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1370:
1369:
1367:
1350:
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1341:
1337:
1332:
1328:
1324:
1319:
1315:
1311:
1306:
1302:
1298:
1293:
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1276:
1272:
1267:
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1223:
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1214:
1210:
1205:
1201:
1197:
1192:
1188:
1184:
1179:
1175:
1170:
1164:
1160:
1155:
1149:
1145:
1144:
1142:
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1136:
1132:
1127:
1115:
1112:
1110:
1107:
1106:
1103:
1093:
1090:
1088:
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1080:
1079:
1074:
1068:
1065:
1063:
1060:
1058:
1055:
1053:
1050:
1049:
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1045:
1044:
1039:
1033:
1030:
1029:
1027:
1025:
1021:
1015:
1012:
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1007:
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1002:
1001:
999:
997:
996:
991:
985:
982:
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977:
975:
972:
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967:
965:
962:
960:
957:
955:
952:
951:
949:
947:
946:
941:
935:
932:
931:
929:
927:
923:
917:
914:
912:
909:
907:
904:
902:
899:
897:
894:
893:
891:
889:
888:
883:
877:
874:
872:
871:Harris's hawk
869:
868:
866:
864:
863:
858:
852:
851:Roadside hawk
849:
848:
846:
844:
840:
834:
833:Augur buzzard
831:
829:
826:
824:
821:
819:
816:
814:
811:
809:
806:
804:
801:
799:
796:
794:
791:
789:
788:Hawaiian hawk
786:
784:
781:
779:
776:
774:
771:
769:
766:
764:
761:
759:
756:
754:
751:
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746:
744:
741:
739:
736:
734:
731:
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726:
724:
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719:
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706:
704:
701:
699:
696:
694:
691:
690:
688:
686:
685:
680:
674:
671:
669:
668:Variable hawk
666:
664:
661:
660:
658:
656:
655:
650:
645:
644:
639:
637:
636:
631:
627:
623:
619:
612:
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579:
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512:
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479:
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427:
423:
415:
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401:
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210:
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196:
190:
188:
182:
179:
178:Binomial name
175:
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150:
149:
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84:
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75:
69:
64:
53:
49:
44:
41:
36:
32:
27:
22:
19:
1138:
1076:
1041:
1023:
1014:Mantled hawk
993:
958:
945:Leucopternis
943:
925:
916:Savanna hawk
885:
860:
842:
682:
652:
641:
633:
573:
526:. Retrieved
521:
496:. Retrieved
482:
476:
470:
439:
419:
416:Vocalization
399:
389:
381:
365:
357:
343:Minas Gerais
317:
308:
298:
290:
287:Leucopternis
286:
284:
267:Accipitridae
263:Accipitrinae
256:bird of prey
246:
245:
241:
239:
231:
225:
220:
219:
186:
184:
168:
167:
155:
145:Accipitridae
18:
1377:Buteogallus
1318:Neotropical
1266:iNaturalist
1163:Wikispecies
1087:Chaco eagle
974:Barred hawk
887:Buteogallus
654:Geranoaetus
528:December 8,
305:Description
299:Amadonastur
291:Buteogallus
156:Buteogallus
1366:Categories
1344:Xeno-canto
1024:Kaupifalco
1009:White hawk
995:Pseudastur
926:Busarellus
622:Buteoninae
498:9 December
449:References
422:xeno-canto
372:arthropods
63:Vulnerable
862:Parabuteo
778:Gray hawk
618:Subfamily
368:army ants
322:south to
295:monotypic
260:subfamily
163:Species:
101:Kingdom:
95:Eukaryota
1284:22695763
1209:22695763
1204:BirdLife
1148:Wikidata
1043:Butastur
843:Rupornis
524:. v 12.2
378:Breeding
354:Movement
349:Behavior
269:. It is
213:Synonyms
195:Temminck
141:Family:
115:Chordata
111:Phylum:
105:Animalia
91:Domain:
68:IUCN 3.1
1336:6151492
1323:whnhaw2
1310:2869445
1258:7537530
1245:whnhaw2
1232:whnhaw2
1191:Avibase
1154:Q780340
1114:Buzzard
643:Species
362:Feeding
332:primary
320:Paraíba
271:endemic
258:in the
250:) is a
197:, 1827)
151:Genus:
131:Order:
121:Class:
66: (
1271:201038
1222:745437
436:Status
324:Paraná
297:genus
275:Brazil
226:lapsus
1240:eBird
1229:BOW:
1109:Eagle
684:Buteo
635:Genus
1305:NCBI
1279:IUCN
1253:GBIF
1217:BOLD
530:2022
500:2022
483:2016
442:IUCN
440:The
240:The
125:Aves
1292:NBN
1178:ADW
487:doi
428:'s
273:to
254:of
1368::
1346::
1333::
1320::
1307::
1294::
1281::
1268::
1255::
1242::
1219::
1206::
1193::
1180::
1165::
1150::
620::
555:^
538:^
520:.
508:^
481:.
475:.
457:^
345:.
277:.
610:e
603:t
596:v
532:.
502:.
489::
473:"
244:(
228:)
224:(
193:(
70:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
