2133:
641:
2070:
1232:
1623:
1146:
2320:
2303:
1789:
1852:
1772:
727:
876:
2087:
2001:
1938:
939:
1709:
392:
1088:
1640:
2150:
1025:
1984:
744:
242:
2240:
1726:
1008:
922:
859:
1921:
1215:
1071:
2351:
2257:
1835:
1439:
1422:
1313:
595:
578:
41:
1376:
1359:
2365:
658:
2443:
Saucier, Jacob R.; Milensky, Christopher M.; Caraballo-Ortiz, Marcos A.; Ragai, Roslina; Dahlan, N. Faridah; Edwards, David P. (2019-10-17). "A distinctive new species of flowerpecker (Passeriformes: Dicaeidae) from Borneo". Zootaxa. 4686 (4): 451–464. doi:10.11646/zootaxa.4686.4.1. ISSN
449:
The average global population of all mature birds is estimated to be somewhat less than 90 billion (actually, somewhere between 40 and 130 billion; this too is a rough estimate). The total population including younglings is somewhat higher during the breeding season of each species.
2400:
Amount of quantified species contained in the list as of the "Retrieved" date in the corresponding citation. The amount of species in each order is according to the IUCN and BirdLife
International; bird taxonomy is currently in flux and these figures may soon
2433:
Gaston, K. J., Blackburn, T. M., & Goldewijk, K. K. (2003). Habitat conversion and global avian biodiversity loss. Proceedings of the Royal
Society of London. Series B: Biological Sciences, 270(1521),
480:, which has been estimated at 40: there is a possibility that the latter species has a larger population than the former. This list should not be taken that literally. An estimate of 250
2132:
426:. While numbers are estimates, they have been made by the experts in their fields. For more information on how these estimates were ascertained, see Knowledge (XXG)'s articles on
373:
339:
403:. The reason given is: New orders have been added and removed since this page was constructed. Some orders below are now invalid, and others are missing information..
4812:
4944:
1685:
366:
159:
4968:
1897:
343:
180:
2485:
640:
5000:
4960:
4848:
2069:
1811:
703:
208:
173:
75:
5073:
4984:
4856:
2046:
1507:
835:
531:
194:
82:
54:
4976:
4936:
1960:
1599:
1168:
789:
680:
359:
187:
152:
1231:
5024:
4928:
4896:
4880:
4872:
4864:
2279:
1576:
1191:
1047:
984:
898:
222:
145:
117:
103:
96:
89:
1145:
5016:
4992:
4888:
4832:
2216:
2109:
1110:
554:
215:
201:
110:
61:
4912:
4904:
4840:
4805:
1553:
1335:
1277:
131:
124:
68:
1622:
5042:
5008:
4952:
4920:
2383:
1748:
1398:
331:
166:
138:
1484:
5068:
5046:
2378:
1530:
335:
4537:
4303:
3886:
3790:
3315:
2982:
1662:
1461:
2302:
1874:
570:
766:
4798:
2319:
961:
4722:
Apalharpactes reinwardtii: BirdLife
International: The IUCN Red List of Threatened Species 2020: e.T22682824A178034431
1788:
1989:
1771:
1909:
1777:
1289:
347:
1851:
726:
3168:"Ciconia ciconia: BirdLife International: The IUCN Red List of Threatened Species 2016: e.T22697691A86248677"
2454:
4759:
Trogon collaris: BirdLife
International: The IUCN Red List of Threatened Species 2022: e.T61692251A163899552
1926:
1760:
454:
4533:
4299:
4254:
3882:
3786:
3311:
2978:
2703:
2228:
875:
439:
2125:
2086:
2000:
1976:
1937:
1913:
1764:
1207:
1203:
1126:
715:
473:
269:
4766:
4729:
4511:
4465:
4373:
4232:
4094:
4048:
4002:
3956:
3764:
3718:
3477:
3278:
3232:
3144:
3098:
3052:
2956:
2864:
2818:
2772:
2681:
2586:
2540:
4699:
4653:
4607:
4419:
4186:
4140:
3860:
3672:
3626:
3580:
3534:
3431:
3385:
3182:
2910:
2635:
1611:
938:
1708:
1122:
1000:
646:
629:
423:
260:
248:
465:
from 2000 – 2009. Global population estimates for many of these at this time would lack accuracy.
4569:
4565:
4335:
4331:
4285:
4281:
3918:
3914:
3822:
3818:
3496:
3492:
3347:
3343:
3297:
3293:
3194:
3190:
3014:
3010:
2734:
2730:
2295:
2079:
2062:
1840:
1827:
1701:
1615:
1414:
1347:
1293:
1063:
1059:
914:
864:
851:
719:
650:
492:
more individuals than the former. The wrybill only has approximately one tenth the population of
489:
443:
431:
427:
287:
278:
453:
This list is incomplete, because experts have not estimated all bird numbers. For example, the
4770:
4733:
2058:
1823:
1410:
1087:
1076:
4762:
4725:
4694:
4648:
4602:
4506:
4460:
4414:
4368:
4227:
4181:
4135:
4089:
4043:
3997:
3951:
3855:
3759:
3713:
3667:
3621:
3575:
3529:
3472:
3426:
3380:
3273:
3227:
3177:
3139:
3093:
3047:
2951:
2905:
2859:
2813:
2767:
2676:
2630:
2581:
2535:
2075:
1628:
1301:
910:
497:
17:
2491:. Arizona State University: International Institute for Species Exploration. Archived from
1639:
2308:
2149:
2138:
1718:
1714:
1697:
1351:
1024:
736:
633:
296:
4758:
4721:
4488:
4442:
4350:
4209:
4071:
4025:
3979:
3933:
3741:
3695:
3454:
3255:
3209:
3121:
3075:
3029:
2933:
2841:
2795:
2749:
2658:
2563:
2517:
1972:
500:(470,000). It is these large differences between species that this list tries to convey.
4676:
4630:
4584:
4396:
4163:
4117:
3837:
3649:
3603:
3557:
3511:
3408:
3362:
3167:
2887:
2612:
2469:
405:
Please help update this article to reflect recent events or newly available information.
2356:
2245:
1983:
1220:
847:
812:
743:
617:
481:
314:
2239:
5062:
4685:
4639:
4593:
4542:
4497:
4451:
4405:
4359:
4308:
4263:
4218:
4172:
4126:
4080:
4034:
3988:
3942:
3891:
3846:
3795:
3750:
3704:
3658:
3612:
3566:
3520:
3463:
3417:
3371:
3320:
3264:
3218:
3172:
3130:
3084:
3038:
2987:
2942:
2896:
2850:
2804:
2758:
2712:
2667:
2621:
2572:
2526:
2492:
2312:
2249:
2232:
2172:
2142:
1993:
1930:
1844:
1781:
1632:
1431:
1427:
1368:
1305:
1254:
1224:
1138:
1134:
1080:
1017:
931:
868:
732:
587:
462:
305:
1725:
1007:
921:
858:
241:
2370:
2291:
2121:
1920:
1364:
1214:
996:
4551:
4317:
4258:
3900:
3804:
3329:
2996:
2707:
1070:
2256:
1834:
1438:
1421:
1312:
927:
594:
566:
477:
469:
2350:
577:
2346:
2193:
2023:
1605:
Ibises, spoonbills, herons, egrets, bitterns, shoebills, hamerkops, pelicans.
493:
40:
4774:
4737:
1013:
1375:
1358:
2474:, BBC News, news.bbc.co.uk, 14 January 2010, accessed on 15 January 2010.
2459:, scientificamerican.com, 13 January 2010, accessed on 15 January 2010.
583:
485:
4790:
4761:(Report). International Union for Conservation of Nature. 2022-08-17.
4724:(Report). International Union for Conservation of Nature. 2020-06-25.
457:
was only discovered in 2010, and did not receive its scientific name (
476:
does not necessarily mean there are 10 more of this species than the
2486:"State of observed species: A decade of species discovery in review"
657:
461:) until 2019, adding to the other 73 new bird species described by
240:
2606:
2604:
435:
422:
This is a list of bird species by global population, divided by
4794:
385:
488:, on the other hand, means that the latter has well over one
3495:}}: |volume= / |doi= mismatch, |date= / |doi= mismatch (
3296:}}: |volume= / |doi= mismatch, |date= / |doi= mismatch (
468:
All numbers are estimates, because they are taken by
709:
Nightjars, nighthawks, potoos, hummingbirds, swifts.
686:
Hornbills, ground hornbills, hoopoes, wood hoopoes.
1582:New Zealand wrens, suboscines, oscines, songbirds.
4767:10.2305/iucn.uk.2022-2.rlts.t61692251a163899552.en
4730:10.2305/iucn.uk.2020-3.rlts.t22682824a178034431.en
4512:10.2305/IUCN.UK.2020-3.RLTS.T22697793A184720991.en
4466:10.2305/IUCN.UK.2020-3.RLTS.T22697825A182729677.en
4374:10.2305/IUCN.UK.2018-2.RLTS.T22685245A129751169.en
4233:10.2305/IUCN.UK.2018-2.RLTS.T22696610A132584321.en
4095:10.2305/IUCN.UK.2020-3.RLTS.T22681425A182588014.en
4049:10.2305/IUCN.UK.2018-2.RLTS.T22697369A129912906.en
4003:10.2305/IUCN.UK.2020-3.RLTS.T22697387A182422217.en
3957:10.2305/IUCN.UK.2018-2.RLTS.T22696694A132589278.en
3765:10.2305/IUCN.UK.2018-2.RLTS.T22697839A132607134.en
3719:10.2305/IUCN.UK.2018-2.RLTS.T22697847A132607949.en
3478:10.2305/IUCN.UK.2016-3.RLTS.T22683873A155496731.en
3279:10.2305/IUCN.UK.2016-3.RLTS.T22690066A155493121.en
3233:10.2305/IUCN.UK.2020-3.RLTS.T22690740A178409463.en
3145:10.2305/IUCN.UK.2017-1.RLTS.T22697685A110066434.en
3099:10.2305/IUCN.UK.2018-2.RLTS.T22694847A132066134.en
3053:10.2305/IUCN.UK.2018-2.RLTS.T22686709A131792415.en
2957:10.2305/IUCN.UK.2019-3.RLTS.T22678122A155418586.en
2865:10.2305/IUCN.UK.2019-3.RLTS.T22680186A155457360.en
2819:10.2305/IUCN.UK.2018-2.RLTS.T22680203A130697270.en
2773:10.2305/IUCN.UK.2018-2.RLTS.T22694864A132578338.en
2682:10.2305/IUCN.UK.2018-2.RLTS.T22693928A131876706.en
2587:10.2305/IUCN.UK.2018-2.RLTS.T22693185A131111201.en
2541:10.2305/IUCN.UK.2018-2.RLTS.T22693690A129560535.en
4700:10.2305/IUCN.UK.2016-3.RLTS.T22678169A95208453.en
4654:10.2305/IUCN.UK.2016-3.RLTS.T22678191A92760820.en
4608:10.2305/IUCN.UK.2016-3.RLTS.T22689531A93234548.en
4420:10.2305/IUCN.UK.2016-3.RLTS.T22684744A93044811.en
4187:10.2305/IUCN.UK.2016-3.RLTS.T22696592A93572730.en
4141:10.2305/IUCN.UK.2016-3.RLTS.T22681124A87323054.en
3861:10.2305/IUCN.UK.2016-3.RLTS.T62169677A95190980.en
3673:10.2305/IUCN.UK.2016-3.RLTS.T22679460A89520690.en
3627:10.2305/IUCN.UK.2016-3.RLTS.T22679393A84694321.en
3581:10.2305/IUCN.UK.2016-3.RLTS.T22696362A93556429.en
3535:10.2305/IUCN.UK.2016-3.RLTS.T22695336A93503165.en
3432:10.2305/IUCN.UK.2016-3.RLTS.T22688327A93192788.en
3386:10.2305/IUCN.UK.2016-3.RLTS.T22683753A92998888.en
3183:10.2305/iucn.uk.2016-3.rlts.t22697691a86248677.en
2911:10.2305/IUCN.UK.2016-3.RLTS.T22678129A92756395.en
2636:10.2305/IUCN.UK.2016-3.RLTS.T22693899A93429618.en
519:# of quantified species / # of total species (%)
340:List of Late Quaternary prehistoric bird species
2471:New bird species found in rainforests of Borneo
2456:"Spectacled flowerpecker" bird found in Borneo
4806:
2199:Boobies, frigate birds, gannets, cormorants.
496:(48,000), which are outnumbered ~10:1 by the
367:
8:
1053:Kingfishers, hornbills, motmots, bee-eaters.
3193:}}: old-form url, |date= / |doi= mismatch (
904:Storks, herons, egrets, ibises, spoonbills.
4813:
4799:
4791:
937:
374:
360:
28:
4698:
4652:
4606:
4510:
4464:
4418:
4372:
4231:
4185:
4139:
4093:
4047:
4001:
3955:
3859:
3763:
3717:
3671:
3625:
3579:
3533:
3476:
3430:
3384:
3277:
3231:
3181:
3143:
3097:
3051:
2955:
2909:
2863:
2817:
2771:
2680:
2634:
2585:
2539:
434:. Contributing organizations include the
2317:
2300:
2287:
2254:
2237:
2224:
2147:
2130:
2117:
2084:
2067:
2054:
1998:
1981:
1968:
1935:
1918:
1905:
1849:
1832:
1819:
1786:
1769:
1756:
1723:
1706:
1693:
1637:
1620:
1607:
1436:
1419:
1406:
1373:
1356:
1343:
1310:
1298:
1285:
1229:
1212:
1199:
1143:
1131:
1118:
1085:
1068:
1055:
1022:
1005:
992:
936:
919:
906:
873:
856:
843:
741:
724:
711:
655:
638:
625:
592:
575:
562:
507:
2426:
31:
560:Waterfowl: ducks, geese, swans, teals.
7:
2468:Walton, Doreen, science reporter.
57:(hawks, eagles, vultures, and kites)
5011:(cormorants, boobies, frigatebirds)
4686:IUCN Red List of Threatened Species
4640:IUCN Red List of Threatened Species
4594:IUCN Red List of Threatened Species
4543:IUCN Red List of Threatened Species
4498:IUCN Red List of Threatened Species
4452:IUCN Red List of Threatened Species
4406:IUCN Red List of Threatened Species
4360:IUCN Red List of Threatened Species
4309:IUCN Red List of Threatened Species
4264:IUCN Red List of Threatened Species
4219:IUCN Red List of Threatened Species
4173:IUCN Red List of Threatened Species
4127:IUCN Red List of Threatened Species
4081:IUCN Red List of Threatened Species
4035:IUCN Red List of Threatened Species
3989:IUCN Red List of Threatened Species
3943:IUCN Red List of Threatened Species
3892:IUCN Red List of Threatened Species
3847:IUCN Red List of Threatened Species
3796:IUCN Red List of Threatened Species
3751:IUCN Red List of Threatened Species
3705:IUCN Red List of Threatened Species
3659:IUCN Red List of Threatened Species
3613:IUCN Red List of Threatened Species
3567:IUCN Red List of Threatened Species
3521:IUCN Red List of Threatened Species
3464:IUCN Red List of Threatened Species
3418:IUCN Red List of Threatened Species
3372:IUCN Red List of Threatened Species
3321:IUCN Red List of Threatened Species
3265:IUCN Red List of Threatened Species
3219:IUCN Red List of Threatened Species
3173:IUCN Red List of Threatened Species
3131:IUCN Red List of Threatened Species
3085:IUCN Red List of Threatened Species
3039:IUCN Red List of Threatened Species
2988:IUCN Red List of Threatened Species
2943:IUCN Red List of Threatened Species
2897:IUCN Red List of Threatened Species
2851:IUCN Red List of Threatened Species
2805:IUCN Red List of Threatened Species
2759:IUCN Red List of Threatened Species
2713:IUCN Red List of Threatened Species
2668:IUCN Red List of Threatened Species
2622:IUCN Red List of Threatened Species
2573:IUCN Red List of Threatened Species
2527:IUCN Red List of Threatened Species
25:
2484:Pennak, Sara (18 January 2012).
2384:Lists of organisms by population
2363:
2349:
2318:
2301:
2255:
2238:
2148:
2131:
2085:
2068:
1999:
1982:
1936:
1919:
1850:
1833:
1787:
1770:
1724:
1707:
1638:
1621:
1437:
1420:
1374:
1357:
1311:
1230:
1213:
1144:
1086:
1069:
1023:
1006:
920:
874:
857:
742:
725:
656:
639:
593:
576:
390:
332:Lists of organisms by population
39:
4675:BirdLife International (2016).
4629:BirdLife International (2016).
4583:BirdLife International (2016).
4487:BirdLife International (2020).
4441:BirdLife International (2020).
4395:BirdLife International (2016).
4349:BirdLife International (2018).
4208:BirdLife International (2018).
4162:BirdLife International (2016).
4116:BirdLife International (2016).
4070:BirdLife International (2020).
4024:BirdLife International (2018).
3978:BirdLife International (2020).
3932:BirdLife International (2018).
3836:BirdLife International (2016).
3740:BirdLife International (2018).
3694:BirdLife International (2018).
3648:BirdLife International (2016).
3602:BirdLife International (2016).
3556:BirdLife International (2016).
3510:BirdLife International (2016).
3453:BirdLife International (2019).
3407:BirdLife International (2016).
3361:BirdLife International (2016).
3254:BirdLife International (2019).
3208:BirdLife International (2020).
3120:BirdLife International (2017).
3074:BirdLife International (2018).
3028:BirdLife International (2018).
2932:BirdLife International (2019).
2886:BirdLife International (2016).
2840:BirdLife International (2019).
2794:BirdLife International (2018).
2748:BirdLife International (2018).
2657:BirdLife International (2018).
2611:BirdLife International (2016).
2562:BirdLife International (2018).
2516:BirdLife International (2018).
1559:Bustards, floricans, korhaans.
525:Example of more common species
522:Example of less common species
2379:Lists of mammals by population
1754:Woodpeckers, toucans, barbets.
336:Lists of mammals by population
1:
5074:Lists of birds by population
3606:Polyplectron schleiermacheri
2332:
2326:
2307:
2290:
2269:
2263:
2244:
2227:
2201:
2185:
2180:
2162:
2156:
2137:
2120:
2099:
2093:
2074:
2057:
2031:
2013:
2007:
1988:
1971:
1950:
1944:
1925:
1908:
1882:
1864:
1858:
1839:
1822:
1801:
1795:
1776:
1759:
1738:
1732:
1713:
1696:
1670:
1652:
1646:
1627:
1610:
1584:
1561:
1538:
1515:
1492:
1469:
1451:
1445:
1426:
1409:
1388:
1382:
1363:
1346:
1325:
1319:
1300:
1288:
1262:
1244:
1238:
1219:
1202:
1176:
1158:
1152:
1133:
1121:
1100:
1094:
1075:
1058:
1037:
1031:
1012:
995:
969:
951:
945:
926:
909:
888:
882:
863:
846:
820:
797:
774:
756:
750:
731:
714:
688:
670:
664:
645:
628:
607:
601:
582:
565:
539:
484:compared with 4,500 – 5,000
18:Lists of birds by population
4955:(woodpeckers and relatives)
4883:(kingfishers and relatives)
1966:Parrots, cockatoos, macaws.
472:, and a given number of 50
169:(woodpeckers and relatives)
106:(kingfishers and relatives)
5090:
270:Critically endangered (CR)
5036:
4971:(albatrosses and petrels)
4851:(nightjars and relatives)
4843:(swifts and hummingbirds)
4828:
4505:: e.T22697793A184720991.
4459:: e.T22697825A182729677.
4367:: e.T22685245A129751169.
4226:: e.T22696610A132584321.
4088:: e.T22681425A182588014.
4042:: e.T22697369A129912906.
3996:: e.T22697387A182422217.
3950:: e.T22696694A132589278.
3758:: e.T22697839A132607134.
3712:: e.T22697847A132607949.
3471:: e.T22683873A155496731.
3272:: e.T22690066A155493121.
3226:: e.T22690740A178409463.
3138:: e.T22697685A110066434.
3092:: e.T22694847A132066134.
3046:: e.T22686709A131792415.
2983:"Caprimulgus noctitherus"
2950:: e.T22678122A155418586.
2858:: e.T22680186A155457360.
2812:: e.T22680203A130697270.
2766:: e.T22694864A132578338.
2675:: e.T22693928A131876706.
2615:Thinornis novaeseelandiae
2580:: e.T22693185A131111201.
2534:: e.T22693690A129560535.
2520:Himantopus novaezelandiae
2284:
2277:
2221:
2214:
2114:
2107:
2051:
2044:
1990:Red-tailed black cockatoo
1965:
1958:
1902:
1895:
1816:
1809:
1753:
1746:
1690:
1683:
1604:
1597:
1403:
1396:
1340:
1333:
1282:
1275:
1196:
1189:
1115:
1108:
1052:
1045:
989:
982:
903:
896:
840:
833:
708:
701:
622:
615:
559:
552:
524:
521:
518:
515:
510:
399:This article needs to be
183:(albatrosses and petrels)
78:(nightjars and relatives)
71:(swifts and hummingbirds)
4939:(pelicans and relatives)
4693:: e.T22678169A95208453.
4647:: e.T22678191A92760820.
4601:: e.T22689531A93234548.
4413:: e.T22684744A93044811.
4180:: e.T22696592A93572730.
4166:Poliocephalus rufopectus
4134:: e.T22681124A87323054.
3854:: e.T62169677A95190980.
3791:"Gallirallus sylvestris"
3666:: e.T22679460A89520690.
3620:: e.T22679393A84694321.
3574:: e.T22696362A93556429.
3528:: e.T22695336A93503165.
3425:: e.T22688327A93192788.
3379:: e.T22683753A92998888.
2904:: e.T22678129A92756395.
2629:: e.T22693899A93429618.
1910:New Zealand storm petrel
1804:73,500,000 – 216,000,000
1778:Great spotted woodpecker
1290:Bornean peacock-pheasant
1161:25,000,000 – 100,000,000
348:Lists of birds by region
261:Extinct in the wild (EW)
155:(pelicans and relatives)
5043:Organisms by population
4899:(falcons and relatives)
4891:(cuckoos and relatives)
4399:Calyptorhynchus banksii
4304:"Puffinus tenuirostris"
4074:Campephilus principalis
3887:"Phalacrocorax harrisi"
1927:Short-tailed shearwater
1761:Ivory-billed woodpecker
512:List by taxonomic order
455:spectacled flowerpecker
120:(falcons and relatives)
113:(cuckoos and relatives)
33:The population of birds
5027:(trogons and quetzals)
4923:(cranes and relatives)
4867:(storks and relatives)
4538:"Heteroglaux blewitti"
4534:BirdLife International
4300:BirdLife International
4255:BirdLife International
3982:Phoenicoparrus andinus
3883:BirdLife International
3787:BirdLife International
3312:BirdLife International
2979:BirdLife International
2704:BirdLife International
2335:5,000,000 – 49,999,999
2229:Slaty-breasted tinamou
1404:Cranes, crakes, rails.
1197:Diurnal birds of prey.
537:Hawks, eagles, kites.
474:slender-billed curlews
440:BirdLife International
318:
225:(trogons and quetzals)
141:(cranes and relatives)
92:(storks and relatives)
5069:Biology-related lists
5047:Mammals by population
4859:(gulls and relatives)
4633:Crypturellus boucardi
4491:Eudyptes chrysolophus
4445:Spheniscus mendiculus
4259:"Oceanites maorianus"
2661:Anarhynchus frontalis
2566:Numenius tenuirostris
2409:Preliminary estimate.
1867:3,900,000 – 4,200,000
1741:2,220,000 – 3,240,000
1260:Puffbirds, jacamars.
1204:Madagascar fish eagle
716:Puerto Rican nightjar
344:List of extinct birds
244:
85:(gulls and relatives)
4945:Phoenicopteriformes
4212:Podiceps nigricollis
1903:Albatrosses petrels.
1612:Flightless cormorant
841:Waders, gulls, auks.
297:Near threatened (NT)
160:Phoenicopteriformes
4875:(doves and pigeons)
4822:Birds by population
4353:Strigops habroptila
4028:Phoeniconaias minor
3316:"Aceros narcondami"
3166:IUCN (2016-10-01).
2708:"Stercorarius skua"
2272:500,000 – 4,999,999
1686:Phoenicopteriformes
1391:930,000 – 1,600,000
1174:Kagus, sunbittern.
1123:Black-hooded coucal
818:Cassowaries, emus.
647:Southern brown kiwi
630:Little spotted kiwi
424:bird classification
315:Data deficient (DD)
249:Conservation status
99:(doves and pigeons)
4969:Procellariiformes
4568:}}: old-form url (
4334:}}: old-form url (
4284:}}: old-form url (
3917:}}: old-form url (
3821:}}: old-form url (
3346:}}: old-form url (
3013:}}: old-form url (
2844:Anas platyrhynchos
2733:}}: old-form url (
2498:on 31 October 2012
2285:Trogons, quetzals.
1841:Black-necked grebe
1485:Mesitornithiformes
1348:Yellow-billed loon
1060:Narcondam hornbill
865:Thick-billed murre
795:Vultures, condors
490:order of magnitude
444:Partners in Flight
432:population ecology
428:population biology
319:
306:Least concern (LC)
181:Procellariiformes
5056:
5055:
5001:Struthioniformes
4961:Podicipediformes
4915:(loons or divers)
4849:Caprimulgiformes
4679:Crypturellus soui
4120:Dendrocopos major
3560:Falco tinnunculus
3514:Eutriorchis astur
3032:Chaetura pelagica
2936:Apteryx australis
2340:
2339:
2059:Galapagos penguin
1898:Procellariiformes
1824:New Zealand grebe
1585:55 / 6685 (0.8%)
1531:Opisthocomiformes
1411:Lord Howe woodhen
1077:Rainbow bee-eater
459:Dicaeum dayakorum
420:
419:
384:
383:
209:Struthioniformes
174:Podicipediformes
134:(loons or divers)
76:Caprimulgiformes
16:(Redirected from
5081:
5041:Related topics:
5028:
5020:
5012:
5004:
4996:
4988:
4985:Sphenisciformes
4980:
4972:
4964:
4956:
4948:
4940:
4932:
4931:(perching birds)
4924:
4916:
4908:
4900:
4892:
4884:
4876:
4868:
4860:
4857:Charadriiformes
4852:
4844:
4836:
4815:
4808:
4801:
4792:
4786:
4785:
4783:
4781:
4755:
4749:
4748:
4746:
4744:
4718:
4712:
4711:
4709:
4707:
4702:
4672:
4666:
4665:
4663:
4661:
4656:
4626:
4620:
4619:
4617:
4615:
4610:
4580:
4574:
4573:
4562:
4560:
4559:
4550:. Archived from
4530:
4524:
4523:
4521:
4519:
4514:
4484:
4478:
4477:
4475:
4473:
4468:
4438:
4432:
4431:
4429:
4427:
4422:
4392:
4386:
4385:
4383:
4381:
4376:
4346:
4340:
4339:
4328:
4326:
4325:
4316:. Archived from
4296:
4290:
4289:
4278:
4276:
4275:
4251:
4245:
4244:
4242:
4240:
4235:
4205:
4199:
4198:
4196:
4194:
4189:
4159:
4153:
4152:
4150:
4148:
4143:
4113:
4107:
4106:
4104:
4102:
4097:
4067:
4061:
4060:
4058:
4056:
4051:
4021:
4015:
4014:
4012:
4010:
4005:
3975:
3969:
3968:
3966:
3964:
3959:
3929:
3923:
3922:
3911:
3909:
3908:
3899:. Archived from
3879:
3873:
3872:
3870:
3868:
3863:
3840:Fulica americana
3833:
3827:
3826:
3815:
3813:
3812:
3803:. Archived from
3783:
3777:
3776:
3774:
3772:
3767:
3737:
3731:
3730:
3728:
3726:
3721:
3691:
3685:
3684:
3682:
3680:
3675:
3645:
3639:
3638:
3636:
3634:
3629:
3599:
3593:
3592:
3590:
3588:
3583:
3553:
3547:
3546:
3544:
3542:
3537:
3507:
3501:
3500:
3489:
3487:
3485:
3480:
3450:
3444:
3443:
3441:
3439:
3434:
3411:Tauraco fischeri
3404:
3398:
3397:
3395:
3393:
3388:
3358:
3352:
3351:
3340:
3338:
3337:
3328:. Archived from
3308:
3302:
3301:
3290:
3288:
3286:
3281:
3251:
3245:
3244:
3242:
3240:
3235:
3212:Zenaida graysoni
3205:
3199:
3198:
3187:
3185:
3163:
3157:
3156:
3154:
3152:
3147:
3117:
3111:
3110:
3108:
3106:
3101:
3071:
3065:
3064:
3062:
3060:
3055:
3025:
3019:
3018:
3007:
3005:
3004:
2995:. Archived from
2975:
2969:
2968:
2966:
2964:
2959:
2929:
2923:
2922:
2920:
2918:
2913:
2883:
2877:
2876:
2874:
2872:
2867:
2837:
2831:
2830:
2828:
2826:
2821:
2798:Anas laysanensis
2791:
2785:
2784:
2782:
2780:
2775:
2745:
2739:
2738:
2727:
2725:
2724:
2700:
2694:
2693:
2691:
2689:
2684:
2654:
2648:
2647:
2645:
2643:
2638:
2608:
2599:
2598:
2596:
2594:
2589:
2559:
2553:
2552:
2550:
2548:
2543:
2513:
2507:
2506:
2504:
2503:
2497:
2490:
2481:
2475:
2466:
2460:
2451:
2445:
2441:
2435:
2431:
2416:
2408:
2399:
2373:
2368:
2367:
2366:
2359:
2354:
2353:
2322:
2305:
2259:
2242:
2152:
2135:
2089:
2076:Macaroni penguin
2072:
2003:
1986:
1940:
1923:
1854:
1837:
1812:Podicipediformes
1791:
1774:
1728:
1711:
1663:Phaethontiformes
1642:
1629:Red-footed booby
1625:
1441:
1424:
1378:
1361:
1315:
1302:Willow ptarmigan
1234:
1217:
1148:
1090:
1073:
1027:
1010:
941:
924:
878:
861:
746:
729:
704:Caprimulgiformes
660:
643:
597:
580:
540:178 / 251 (70%)
508:
498:pigeon guillemot
415:
412:
406:
394:
393:
386:
376:
369:
362:
312:
303:
294:
285:
276:
267:
258:
226:
219:
212:
205:
198:
195:Sphenisciformes
191:
184:
177:
170:
163:
156:
149:
148:(perching birds)
142:
135:
128:
121:
114:
107:
100:
93:
86:
83:Charadriiformes
79:
72:
65:
58:
55:Accipitriformes
43:
29:
21:
5089:
5088:
5084:
5083:
5082:
5080:
5079:
5078:
5059:
5058:
5057:
5052:
5032:
5026:
5018:
5010:
5002:
4994:
4986:
4978:
4977:Psittaciformes
4970:
4962:
4954:
4946:
4938:
4937:Pelecaniformes
4930:
4922:
4914:
4906:
4898:
4890:
4882:
4874:
4866:
4858:
4850:
4842:
4834:
4824:
4819:
4789:
4779:
4777:
4757:
4756:
4752:
4742:
4740:
4720:
4719:
4715:
4705:
4703:
4674:
4673:
4669:
4659:
4657:
4628:
4627:
4623:
4613:
4611:
4582:
4581:
4577:
4563:
4557:
4555:
4532:
4531:
4527:
4517:
4515:
4486:
4485:
4481:
4471:
4469:
4440:
4439:
4435:
4425:
4423:
4394:
4393:
4389:
4379:
4377:
4348:
4347:
4343:
4329:
4323:
4321:
4298:
4297:
4293:
4279:
4273:
4271:
4253:
4252:
4248:
4238:
4236:
4207:
4206:
4202:
4192:
4190:
4161:
4160:
4156:
4146:
4144:
4115:
4114:
4110:
4100:
4098:
4069:
4068:
4064:
4054:
4052:
4023:
4022:
4018:
4008:
4006:
3977:
3976:
3972:
3962:
3960:
3931:
3930:
3926:
3912:
3906:
3904:
3881:
3880:
3876:
3866:
3864:
3835:
3834:
3830:
3816:
3810:
3808:
3785:
3784:
3780:
3770:
3768:
3739:
3738:
3734:
3724:
3722:
3693:
3692:
3688:
3678:
3676:
3652:Lagopus lagopus
3647:
3646:
3642:
3632:
3630:
3601:
3600:
3596:
3586:
3584:
3555:
3554:
3550:
3540:
3538:
3509:
3508:
3504:
3490:
3483:
3481:
3457:Cuculus canorus
3452:
3451:
3447:
3437:
3435:
3406:
3405:
3401:
3391:
3389:
3360:
3359:
3355:
3341:
3335:
3333:
3310:
3309:
3305:
3291:
3284:
3282:
3253:
3252:
3248:
3238:
3236:
3207:
3206:
3202:
3188:
3165:
3164:
3160:
3150:
3148:
3119:
3118:
3114:
3104:
3102:
3073:
3072:
3068:
3058:
3056:
3027:
3026:
3022:
3008:
3002:
3000:
2977:
2976:
2972:
2962:
2960:
2931:
2930:
2926:
2916:
2914:
2885:
2884:
2880:
2870:
2868:
2839:
2838:
2834:
2824:
2822:
2793:
2792:
2788:
2778:
2776:
2752:Cepphus columba
2747:
2746:
2742:
2728:
2722:
2720:
2702:
2701:
2697:
2687:
2685:
2656:
2655:
2651:
2641:
2639:
2610:
2609:
2602:
2592:
2590:
2561:
2560:
2556:
2546:
2544:
2515:
2514:
2510:
2501:
2499:
2495:
2488:
2483:
2482:
2478:
2467:
2463:
2452:
2448:
2442:
2438:
2432:
2428:
2424:
2413:
2405:
2396:
2392:
2369:
2364:
2362:
2355:
2348:
2345:
2309:Collared trogon
2266:20,000 – 49 999
2139:Short-eared owl
2047:Sphenisciformes
1969:134 / 405 (38%)
1953:> 23,000,000
1906:116 / 145 (90%)
1715:Lesser flamingo
1698:Andean flamingo
1508:Musophagiformes
1467:Cuckoo-roller.
1462:Leptosomiformes
1385:16,000 – 32,000
1328:> 40,000,000
1286:121 / 308 (42%)
990:Doves, pigeons.
954:700,000-704,000
891:> 22,000,000
844:268 / 379 (76%)
836:Charadriiformes
610:> 17,000,000
563:125 / 170 (75%)
532:Accipitriformes
516:Birds included
506:
482:shore dotterels
416:
410:
407:
404:
395:
391:
380:
351:
350:
346:
342:
338:
334:
329:
321:
320:
317:
310:
308:
301:
299:
292:
290:
288:Vulnerable (VU)
283:
281:
279:Endangered (EN)
274:
272:
265:
263:
256:
254:
253:
252:
246:
238:
230:
229:
228:
224:
221:
217:
214:
210:
207:
203:
200:
196:
193:
189:
188:Psittaciformes
186:
182:
179:
175:
172:
168:
165:
161:
158:
154:
153:Pelecaniformes
151:
147:
144:
140:
137:
133:
130:
126:
123:
119:
116:
112:
109:
105:
102:
98:
95:
91:
88:
84:
81:
77:
74:
70:
67:
63:
60:
56:
53:
51:
23:
22:
15:
12:
11:
5:
5087:
5085:
5077:
5076:
5071:
5061:
5060:
5054:
5053:
5051:
5050:
5037:
5034:
5033:
5031:
5030:
5025:Trogoniformes
5022:
5014:
5006:
4998:
4990:
4982:
4974:
4966:
4958:
4950:
4942:
4934:
4929:Passeriformes
4926:
4918:
4910:
4902:
4897:Falconiformes
4894:
4886:
4881:Coraciiformes
4878:
4873:Columbiformes
4870:
4865:Ciconiiformes
4862:
4854:
4846:
4838:
4829:
4826:
4825:
4820:
4818:
4817:
4810:
4803:
4795:
4788:
4787:
4750:
4713:
4667:
4621:
4575:
4525:
4479:
4433:
4387:
4341:
4291:
4246:
4200:
4154:
4108:
4062:
4016:
3970:
3924:
3874:
3828:
3778:
3744:Gavia pacifica
3732:
3686:
3640:
3594:
3548:
3502:
3445:
3399:
3365:Merops ornatus
3353:
3303:
3246:
3200:
3176:. 2016-10-01.
3158:
3124:Ciconia stormi
3112:
3066:
3020:
2970:
2924:
2890:Apteryx owenii
2878:
2832:
2786:
2740:
2695:
2649:
2600:
2554:
2508:
2476:
2461:
2446:
2436:
2425:
2423:
2420:
2419:
2418:
2410:
2402:
2391:
2388:
2387:
2386:
2381:
2375:
2374:
2360:
2357:Biology portal
2344:
2341:
2338:
2337:
2331:
2324:
2323:
2316:
2306:
2299:
2289:
2286:
2283:
2275:
2274:
2268:
2261:
2260:
2253:
2246:Little tinamou
2243:
2236:
2226:
2223:
2220:
2212:
2211:
2209:
2207:
2205:
2203:
2200:
2197:
2189:
2188:
2186:
2184:
2182:
2179:
2176:
2168:
2167:
2165:> 2,000,000
2161:
2154:
2153:
2146:
2136:
2129:
2119:
2118:72 / 239 (37%)
2116:
2113:
2105:
2104:
2098:
2091:
2090:
2083:
2073:
2066:
2056:
2053:
2050:
2042:
2041:
2039:
2037:
2035:
2033:
2030:
2027:
2019:
2018:
2012:
2005:
2004:
1997:
1987:
1980:
1970:
1967:
1964:
1961:Psittaciformes
1956:
1955:
1949:
1942:
1941:
1934:
1924:
1917:
1907:
1904:
1901:
1893:
1892:
1890:
1888:
1886:
1884:
1881:
1878:
1875:Pterocliformes
1870:
1869:
1863:
1856:
1855:
1848:
1838:
1831:
1821:
1818:
1815:
1807:
1806:
1800:
1793:
1792:
1785:
1775:
1768:
1758:
1757:43 / 485 (10%)
1755:
1752:
1744:
1743:
1737:
1730:
1729:
1722:
1712:
1705:
1695:
1692:
1689:
1681:
1680:
1678:
1676:
1674:
1672:
1669:
1666:
1658:
1657:
1655:> 1,000,000
1651:
1644:
1643:
1636:
1626:
1619:
1609:
1608:36 / 110 (55%)
1606:
1603:
1600:Pelecaniformes
1595:
1594:
1592:
1590:
1588:
1586:
1583:
1580:
1572:
1571:
1569:
1567:
1565:
1563:
1562:10 / 26 (38%)
1560:
1557:
1549:
1548:
1546:
1544:
1542:
1540:
1537:
1534:
1526:
1525:
1523:
1521:
1519:
1517:
1514:
1511:
1503:
1502:
1500:
1498:
1496:
1494:
1491:
1488:
1480:
1479:
1477:
1475:
1473:
1471:
1468:
1465:
1457:
1456:
1450:
1443:
1442:
1435:
1425:
1418:
1408:
1407:92 / 169 (45%)
1405:
1402:
1394:
1393:
1387:
1380:
1379:
1372:
1362:
1355:
1345:
1342:
1339:
1331:
1330:
1324:
1317:
1316:
1309:
1299:
1297:
1287:
1284:
1281:
1273:
1272:
1270:
1268:
1266:
1264:
1261:
1258:
1250:
1249:
1247:> 5,000,000
1243:
1236:
1235:
1228:
1221:Common kestrel
1218:
1211:
1201:
1198:
1195:
1187:
1186:
1184:
1182:
1180:
1178:
1175:
1172:
1169:Eurypygiformes
1164:
1163:
1157:
1150:
1149:
1142:
1132:
1130:
1120:
1119:22 / 151 (13%)
1117:
1114:
1106:
1105:
1103:> 1,000,000
1099:
1092:
1091:
1084:
1074:
1067:
1057:
1056:38 / 187 (17%)
1054:
1051:
1043:
1042:
1036:
1029:
1028:
1021:
1011:
1004:
994:
993:94 / 353 (29%)
991:
988:
980:
979:
977:
975:
973:
971:
968:
965:
957:
956:
950:
943:
942:
935:
925:
918:
908:
905:
902:
894:
893:
887:
880:
879:
872:
862:
855:
848:Shore dotterel
845:
842:
839:
831:
830:
828:
826:
824:
822:
819:
816:
813:Casuariiformes
808:
807:
805:
803:
801:
799:
796:
793:
790:Cathartiformes
785:
784:
782:
780:
778:
776:
773:
770:
762:
761:
755:
748:
747:
740:
730:
723:
713:
712:34 / 601 (27%)
710:
707:
699:
698:
696:
694:
692:
690:
689:13 / 72 (18%)
687:
684:
681:Bucerotiformes
676:
675:
669:
662:
661:
654:
644:
637:
627:
624:
621:
618:Apterygiformes
613:
612:
606:
599:
598:
591:
581:
574:
564:
561:
558:
550:
549:
547:
545:
543:
541:
538:
535:
527:
526:
523:
520:
517:
514:
505:
502:
463:ornithologists
418:
417:
398:
396:
389:
382:
381:
379:
378:
371:
364:
356:
353:
352:
330:
327:
326:
323:
322:
309:
300:
291:
282:
273:
264:
255:
245:
239:
236:
235:
232:
231:
223:Trogoniformes
146:Passeriformes
118:Falconiformes
104:Coraciiformes
97:Columbiformes
90:Ciconiiformes
52:
49:
48:
45:
44:
36:
35:
24:
14:
13:
10:
9:
6:
4:
3:
2:
5086:
5075:
5072:
5070:
5067:
5066:
5064:
5049:
5048:
5044:
5039:
5038:
5035:
5029:
5023:
5021:
5017:Tinamiformes
5015:
5013:
5007:
5005:
4999:
4997:
4993:Strigiformes
4991:
4989:
4983:
4981:
4975:
4973:
4967:
4965:
4959:
4957:
4951:
4949:
4943:
4941:
4935:
4933:
4927:
4925:
4919:
4917:
4911:
4909:
4903:
4901:
4895:
4893:
4889:Cuculiformes
4887:
4885:
4879:
4877:
4871:
4869:
4863:
4861:
4855:
4853:
4847:
4845:
4839:
4837:
4833:Anseriformes
4831:
4830:
4827:
4823:
4816:
4811:
4809:
4804:
4802:
4797:
4796:
4793:
4776:
4772:
4768:
4764:
4760:
4754:
4751:
4739:
4735:
4731:
4727:
4723:
4717:
4714:
4701:
4696:
4692:
4688:
4687:
4682:
4680:
4671:
4668:
4655:
4650:
4646:
4642:
4641:
4636:
4634:
4625:
4622:
4609:
4604:
4600:
4596:
4595:
4590:
4588:
4587:Asio flammeus
4579:
4576:
4571:
4567:
4554:on 2012-11-13
4553:
4549:
4545:
4544:
4539:
4535:
4529:
4526:
4513:
4508:
4504:
4500:
4499:
4494:
4492:
4483:
4480:
4467:
4462:
4458:
4454:
4453:
4448:
4446:
4437:
4434:
4421:
4416:
4412:
4408:
4407:
4402:
4400:
4391:
4388:
4375:
4370:
4366:
4362:
4361:
4356:
4354:
4345:
4342:
4337:
4333:
4320:on 2013-09-28
4319:
4315:
4311:
4310:
4305:
4301:
4295:
4292:
4287:
4283:
4270:
4266:
4265:
4260:
4256:
4250:
4247:
4234:
4229:
4225:
4221:
4220:
4215:
4213:
4204:
4201:
4188:
4183:
4179:
4175:
4174:
4169:
4167:
4158:
4155:
4142:
4137:
4133:
4129:
4128:
4123:
4121:
4112:
4109:
4096:
4091:
4087:
4083:
4082:
4077:
4075:
4066:
4063:
4050:
4045:
4041:
4037:
4036:
4031:
4029:
4020:
4017:
4004:
3999:
3995:
3991:
3990:
3985:
3983:
3974:
3971:
3958:
3953:
3949:
3945:
3944:
3939:
3937:
3928:
3925:
3920:
3916:
3903:on 2012-11-12
3902:
3898:
3894:
3893:
3888:
3884:
3878:
3875:
3862:
3857:
3853:
3849:
3848:
3843:
3841:
3832:
3829:
3824:
3820:
3807:on 2012-11-13
3806:
3802:
3798:
3797:
3792:
3788:
3782:
3779:
3766:
3761:
3757:
3753:
3752:
3747:
3745:
3736:
3733:
3720:
3715:
3711:
3707:
3706:
3701:
3699:
3698:Gavia adamsii
3690:
3687:
3674:
3669:
3665:
3661:
3660:
3655:
3653:
3644:
3641:
3628:
3623:
3619:
3615:
3614:
3609:
3607:
3598:
3595:
3582:
3577:
3573:
3569:
3568:
3563:
3561:
3552:
3549:
3536:
3531:
3527:
3523:
3522:
3517:
3515:
3506:
3503:
3498:
3494:
3479:
3474:
3470:
3466:
3465:
3460:
3458:
3449:
3446:
3433:
3428:
3424:
3420:
3419:
3414:
3412:
3403:
3400:
3387:
3382:
3378:
3374:
3373:
3368:
3366:
3357:
3354:
3349:
3345:
3332:on 2012-11-10
3331:
3327:
3323:
3322:
3317:
3313:
3307:
3304:
3299:
3295:
3280:
3275:
3271:
3267:
3266:
3261:
3259:
3258:Columba livia
3250:
3247:
3234:
3229:
3225:
3221:
3220:
3215:
3213:
3204:
3201:
3196:
3192:
3184:
3179:
3175:
3174:
3169:
3162:
3159:
3146:
3141:
3137:
3133:
3132:
3127:
3125:
3116:
3113:
3100:
3095:
3091:
3087:
3086:
3081:
3079:
3070:
3067:
3054:
3049:
3045:
3041:
3040:
3035:
3033:
3024:
3021:
3016:
3012:
2999:on 2013-09-26
2998:
2994:
2990:
2989:
2984:
2980:
2974:
2971:
2958:
2953:
2949:
2945:
2944:
2939:
2937:
2928:
2925:
2912:
2907:
2903:
2899:
2898:
2893:
2891:
2882:
2879:
2866:
2861:
2857:
2853:
2852:
2847:
2845:
2836:
2833:
2820:
2815:
2811:
2807:
2806:
2801:
2799:
2790:
2787:
2774:
2769:
2765:
2761:
2760:
2755:
2753:
2744:
2741:
2736:
2732:
2719:
2715:
2714:
2709:
2705:
2699:
2696:
2683:
2678:
2674:
2670:
2669:
2664:
2662:
2653:
2650:
2637:
2632:
2628:
2624:
2623:
2618:
2616:
2607:
2605:
2601:
2588:
2583:
2579:
2575:
2574:
2569:
2567:
2558:
2555:
2542:
2537:
2533:
2529:
2528:
2523:
2521:
2512:
2509:
2494:
2487:
2480:
2477:
2473:
2472:
2465:
2462:
2458:
2457:
2450:
2447:
2440:
2437:
2430:
2427:
2421:
2415:
2411:
2407:
2403:
2398:
2394:
2393:
2389:
2385:
2382:
2380:
2377:
2376:
2372:
2361:
2358:
2352:
2347:
2342:
2336:
2330:
2329:2,500 – 9,999
2325:
2321:
2314:
2310:
2304:
2297:
2293:
2288:14 / 43 (32%)
2282:
2281:
2280:Trogoniformes
2276:
2273:
2267:
2262:
2258:
2251:
2247:
2241:
2234:
2230:
2219:
2218:
2213:
2210:
2208:
2206:
2204:
2202:? / 153 (0%)
2198:
2196:
2195:
2191:
2190:
2187:
2183:
2181:2 / 2 (100%)
2177:
2175:
2174:
2173:Struthionidae
2170:
2169:
2166:
2160:
2155:
2151:
2144:
2140:
2134:
2127:
2123:
2112:
2111:
2106:
2103:
2097:
2092:
2088:
2081:
2077:
2071:
2064:
2060:
2055:16 / 18 (89%)
2049:
2048:
2043:
2040:
2038:
2036:
2034:
2032:2 / 2 (100%)
2028:
2026:
2025:
2021:
2020:
2017:
2011:
2006:
2002:
1995:
1991:
1985:
1978:
1974:
1963:
1962:
1957:
1954:
1948:
1943:
1939:
1932:
1928:
1922:
1915:
1911:
1900:
1899:
1894:
1891:
1889:
1887:
1885:
1879:
1877:
1876:
1872:
1871:
1868:
1862:
1861:1,900 – 2,000
1857:
1853:
1846:
1842:
1836:
1829:
1825:
1820:11 / 20 (58%)
1814:
1813:
1808:
1805:
1799:
1794:
1790:
1783:
1779:
1773:
1766:
1762:
1751:
1750:
1745:
1742:
1736:
1731:
1727:
1720:
1716:
1710:
1703:
1699:
1688:
1687:
1682:
1679:
1677:
1675:
1673:
1668:Tropicbirds.
1667:
1665:
1664:
1660:
1659:
1656:
1650:
1645:
1641:
1634:
1630:
1624:
1617:
1613:
1602:
1601:
1596:
1593:
1591:
1589:
1587:
1581:
1579:
1578:
1577:Passeriformes
1574:
1573:
1570:
1568:
1566:
1564:
1558:
1556:
1555:
1551:
1550:
1547:
1545:
1543:
1541:
1535:
1533:
1532:
1528:
1527:
1524:
1522:
1520:
1518:
1516:3 / 24 (13%)
1512:
1510:
1509:
1505:
1504:
1501:
1499:
1497:
1495:
1489:
1487:
1486:
1482:
1481:
1478:
1476:
1474:
1472:
1466:
1464:
1463:
1459:
1458:
1455:
1449:
1444:
1440:
1433:
1429:
1428:American coot
1423:
1416:
1412:
1401:
1400:
1395:
1392:
1386:
1381:
1377:
1370:
1366:
1360:
1353:
1349:
1338:
1337:
1332:
1329:
1323:
1322:1,000 – 2,499
1318:
1314:
1307:
1303:
1295:
1291:
1280:
1279:
1274:
1271:
1269:
1267:
1265:
1259:
1257:
1256:
1255:Galbuliformes
1252:
1251:
1248:
1242:
1237:
1233:
1226:
1222:
1216:
1209:
1205:
1200:34 / 64 (53%)
1194:
1193:
1192:Falconiformes
1188:
1185:
1183:
1181:
1179:
1177:2 / 2 (100%)
1173:
1171:
1170:
1166:
1165:
1162:
1156:
1151:
1147:
1140:
1136:
1135:Common cuckoo
1128:
1124:
1113:
1112:
1107:
1104:
1098:
1093:
1089:
1082:
1078:
1072:
1065:
1061:
1050:
1049:
1048:Coraciiformes
1044:
1041:
1035:
1030:
1026:
1019:
1015:
1009:
1002:
998:
987:
986:
985:Columbiformes
981:
978:
976:
974:
972:
966:
964:
963:
959:
958:
955:
949:
944:
940:
933:
929:
923:
916:
912:
911:Storm's stork
907:14 / 20 (70%)
901:
900:
899:Ciconiiformes
895:
892:
886:
881:
877:
870:
866:
860:
853:
849:
838:
837:
832:
829:
827:
825:
823:
817:
815:
814:
810:
809:
806:
804:
802:
800:
794:
792:
791:
787:
786:
783:
781:
779:
777:
771:
769:
768:
767:Cariamiformes
764:
763:
760:
754:
753:1,400 – 2,000
749:
745:
738:
734:
733:Chimney swift
728:
721:
717:
706:
705:
700:
697:
695:
693:
691:
685:
683:
682:
678:
677:
674:
668:
663:
659:
652:
648:
642:
635:
631:
626:6 / 59 (55%)
620:
619:
614:
611:
605:
600:
596:
589:
585:
579:
572:
568:
557:
556:
551:
548:
546:
544:
542:
536:
534:
533:
529:
528:
513:
509:
503:
501:
499:
495:
491:
487:
483:
479:
475:
471:
466:
464:
460:
456:
451:
447:
445:
441:
437:
433:
429:
425:
414:
402:
397:
388:
387:
377:
372:
370:
365:
363:
358:
357:
355:
354:
349:
345:
341:
337:
333:
325:
324:
316:
307:
298:
289:
280:
271:
262:
251:
250:
243:
234:
233:
227:
220:
216:Tinamiformes
213:
206:
202:Strigiformes
199:
192:
185:
178:
171:
164:
157:
150:
143:
136:
129:
122:
115:
111:Cuculiformes
108:
101:
94:
87:
80:
73:
66:
62:Anseriformes
59:
47:
46:
42:
38:
37:
34:
30:
27:
19:
5040:
4913:Gaviiformes
4905:Galliformes
4841:Apodiformes
4821:
4778:. Retrieved
4753:
4741:. Retrieved
4716:
4704:. Retrieved
4690:
4684:
4678:
4670:
4658:. Retrieved
4644:
4638:
4632:
4624:
4612:. Retrieved
4598:
4592:
4586:
4578:
4556:. Retrieved
4552:the original
4547:
4541:
4528:
4516:. Retrieved
4502:
4496:
4490:
4482:
4470:. Retrieved
4456:
4450:
4444:
4436:
4424:. Retrieved
4410:
4404:
4398:
4390:
4378:. Retrieved
4364:
4358:
4352:
4344:
4322:. Retrieved
4318:the original
4313:
4307:
4294:
4272:. Retrieved
4268:
4262:
4249:
4237:. Retrieved
4223:
4217:
4211:
4203:
4191:. Retrieved
4177:
4171:
4165:
4157:
4145:. Retrieved
4131:
4125:
4119:
4111:
4099:. Retrieved
4085:
4079:
4073:
4065:
4053:. Retrieved
4039:
4033:
4027:
4019:
4007:. Retrieved
3993:
3987:
3981:
3973:
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2493:the original
2479:
2470:
2464:
2455:
2449:
2439:
2429:
2417:Mature only.
2414:
2406:
2397:
2371:Birds portal
2334:
2328:
2292:Javan trogon
2278:
2271:
2265:
2225:9 / 47 (19%)
2217:Tinamiformes
2215:
2192:
2171:
2164:
2158:
2122:Forest owlet
2110:Strigiformes
2108:
2101:
2095:
2045:
2022:
2016:> 100,000
2015:
2009:
1959:
1952:
1946:
1896:
1883:0 / 16 (0%)
1880:Sandgrouse.
1873:
1866:
1860:
1810:
1803:
1797:
1747:
1740:
1734:
1694:6 / 6 (100%)
1684:
1661:
1654:
1648:
1598:
1575:
1552:
1529:
1506:
1483:
1460:
1453:
1447:
1397:
1390:
1384:
1365:Pacific loon
1344:5 / 5 (100%)
1334:
1327:
1321:
1276:
1263:? / 55 (0%)
1253:
1246:
1240:
1190:
1167:
1160:
1154:
1111:Cuculiformes
1109:
1102:
1096:
1046:
1039:
1033:
997:Socorro dove
983:
967:Mousebirds.
960:
953:
947:
897:
890:
884:
834:
821:3 / 4 (75%)
811:
798:4 / 7 (57%)
788:
765:
758:
752:
702:
679:
672:
666:
616:
609:
603:
555:Anseriformes
553:
530:
511:
467:
458:
452:
448:
421:
408:
400:
247:
132:Gaviiformes
125:Galliformes
69:Apodiformes
32:
26:
5009:Suliformes
4953:Piciformes
4947:(flamingos)
4921:Gruiformes
4907:(gamebirds)
4835:(waterfowl)
4706:20 November
4660:20 November
4614:20 November
4518:20 November
4472:20 November
4426:20 November
4380:20 November
4239:20 November
4193:20 November
4147:20 November
4101:20 November
4055:20 November
4009:20 November
3963:20 November
3867:20 November
3771:20 November
3725:20 November
3679:20 November
3633:20 November
3587:20 November
3541:20 November
3484:20 November
3438:20 November
3392:20 November
3285:20 November
3239:20 November
3151:20 November
3105:20 November
3078:Uria lomvia
3059:20 November
2963:20 November
2917:20 November
2871:20 November
2825:20 November
2779:20 November
2688:20 November
2642:20 November
2593:20 November
2547:20 November
2178:Ostriches.
1671:0 / 3 (0%)
1554:Otidiformes
1539:0 / 1 (0%)
1493:0 / 3 (0%)
1470:0 / 1 (0%)
1336:Gaviiformes
1278:Galliformes
1040:260,000,000
970:0 / 6 (0%)
962:Coliiformes
928:White stork
775:0 / 2 (0%)
567:Laysan duck
504:By taxonomy
494:great skuas
478:black stilt
470:observation
167:Piciformes
162:(flamingos)
139:Gruiformes
127:(gamebirds)
64:(waterfowl)
5063:Categories
5019:(tinamous)
4987:(penguins)
4558:2012-12-21
4324:2012-12-17
4274:2012-12-14
3907:2012-12-14
3811:2012-12-14
3336:2012-11-28
3003:2012-12-05
2723:2012-12-09
2502:2013-01-02
2453:Reuters.
2444:1175-5334.
2434:1293-1300.
2422:References
2194:Suliformes
2102:18,000,000
2024:Rheiformes
1749:Piciformes
1691:Flamingos.
1399:Gruiformes
1283:Gamebirds.
772:Seriemas.
759:15,000,000
667:> 1,200
411:March 2023
218:(tinamous)
197:(penguins)
5003:(ratites)
4979:(parrots)
4775:2307-8235
4738:2307-8235
4566:cite iucn
4332:cite iucn
4282:cite iucn
3936:Sula sula
3915:cite iucn
3819:cite iucn
3493:cite iucn
3344:cite iucn
3294:cite iucn
3191:cite iucn
3011:cite iucn
2731:cite iucn
2222:Tinamous.
2052:Penguins.
1536:Hoatzin.
1513:Turacos.
1490:Mesites.
1454:6,000,000
1448:220 – 230
1097:320 – 340
1014:Rock dove
948:400 – 500
211:(ratites)
190:(parrots)
4963:(grebes)
4780:22 March
4743:22 March
4536:(2012).
4302:(2012).
4257:(2012).
3885:(2012).
3789:(2012).
3314:(2012).
2981:(2012).
2706:(2012).
2343:See also
2159:70 – 400
1116:Cuckoos.
486:wrybills
176:(grebes)
2401:change.
2029:Rheas.
1947:< 50
1817:Grebes.
623:Kiwis.
584:Mallard
401:updated
328:Related
4995:(owls)
4773:
4736:
1973:Kākāpō
1798:0 – 50
1735:38,000
1341:Loons.
673:29,800
442:, and
313:
311:
304:
302:
295:
293:
286:
284:
277:
275:
268:
266:
259:
257:
204:(owls)
2496:(PDF)
2489:(PDF)
2390:Notes
2333:Pop:
2327:Pop:
2270:Pop:
2264:Pop:
2163:Pop:
2157:Pop:
2115:Owls.
2100:Pop:
2096:1,800
2094:Pop:
2014:Pop:
2008:Pop:
1951:Pop:
1945:Pop:
1865:Pop:
1859:Pop:
1802:Pop:
1796:Pop:
1739:Pop:
1733:Pop:
1653:Pop:
1649:1,679
1647:Pop:
1452:Pop:
1446:Pop:
1389:Pop:
1383:Pop:
1326:Pop:
1320:Pop:
1245:Pop:
1239:Pop:
1159:Pop:
1153:Pop:
1101:Pop:
1095:Pop:
1038:Pop:
1032:Pop:
952:Pop:
946:Pop:
889:Pop:
883:Pop:
757:Pop:
751:Pop:
671:Pop:
665:Pop:
608:Pop:
602:Pop:
50:Lists
4782:2024
4771:ISSN
4745:2024
4734:ISSN
4708:2021
4691:2016
4662:2021
4645:2016
4616:2021
4599:2016
4570:help
4548:2012
4520:2021
4503:2020
4474:2021
4457:2020
4428:2021
4411:2016
4382:2021
4365:2018
4336:help
4314:2012
4286:help
4269:2012
4241:2021
4224:2018
4195:2021
4178:2016
4149:2021
4132:2016
4103:2021
4086:2020
4057:2021
4040:2018
4011:2021
3994:2020
3965:2021
3948:2018
3919:help
3897:2012
3869:2021
3852:2016
3823:help
3801:2012
3773:2021
3756:2018
3727:2021
3710:2018
3681:2021
3664:2016
3635:2021
3618:2016
3589:2021
3572:2016
3543:2021
3526:2016
3497:help
3486:2021
3469:2019
3440:2021
3423:2016
3394:2021
3377:2016
3348:help
3326:2012
3298:help
3287:2021
3270:2019
3241:2021
3224:2020
3195:help
3153:2021
3136:2017
3107:2021
3090:2018
3061:2021
3044:2018
3015:help
2993:2012
2965:2021
2948:2019
2919:2021
2902:2016
2873:2021
2856:2019
2827:2021
2810:2018
2781:2021
2764:2018
2735:help
2718:2012
2690:2021
2673:2018
2644:2021
2627:2016
2595:2021
2578:2018
2549:2021
2532:2018
436:IUCN
430:and
4763:doi
4726:doi
4695:doi
4649:doi
4603:doi
4507:doi
4461:doi
4415:doi
4369:doi
4228:doi
4182:doi
4136:doi
4090:doi
4044:doi
3998:doi
3952:doi
3856:doi
3760:doi
3714:doi
3668:doi
3622:doi
3576:doi
3530:doi
3473:doi
3427:doi
3381:doi
3274:doi
3228:doi
3178:doi
3140:doi
3094:doi
3048:doi
2952:doi
2906:doi
2860:doi
2814:doi
2768:doi
2677:doi
2631:doi
2582:doi
2536:doi
2010:210
1241:360
1034:100
885:250
604:521
237:Key
5065::
5045:•
4769:.
4732:.
4689:.
4683:.
4643:.
4637:.
4597:.
4591:.
4564:{{
4546:.
4540:.
4501:.
4495:.
4455:.
4449:.
4409:.
4403:.
4363:.
4357:.
4330:{{
4312:.
4306:.
4280:{{
4267:.
4261:.
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4038:.
4032:.
3992:.
3986:.
3946:.
3940:.
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2603:^
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2412:3.
2404:2.
2395:1.
2313:LC
2296:VU
2250:LC
2233:LC
2143:LC
2126:CR
2080:VU
2063:EN
1994:LC
1977:CR
1931:LC
1914:CR
1845:LC
1828:VU
1782:LC
1765:CR
1719:NT
1702:VU
1633:LC
1616:VU
1432:LC
1415:EN
1369:LC
1352:NT
1306:LC
1294:EN
1225:LC
1208:CR
1155:70
1139:LC
1127:CR
1081:LC
1064:EN
1018:LC
1001:EW
932:LC
915:EN
869:LC
852:EN
737:NT
720:EN
653:)
651:VU
636:)
634:NT
588:LC
571:CR
446:.
438:,
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4784:.
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2248:(
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2231:(
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2124:(
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2078:(
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2061:(
1996:)
1992:(
1979:)
1975:(
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1929:(
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1125:(
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1079:(
1066:)
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1020:)
1016:(
1003:)
999:(
934:)
930:(
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913:(
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867:(
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850:(
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735:(
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632:(
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586:(
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569:(
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