857:
745:
821:
705:
468:
231:
785:
874:
585:
625:
665:
30:
776:
736:
696:
656:
616:
575:
535:
499:
454:
544:
888:
379:
species by global population. 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's articles on
362:
328:
1502:
1634:
355:
148:
1658:
332:
169:
1690:
1538:
197:
64:
1763:
1674:
1546:
183:
71:
43:
1666:
1626:
348:
176:
141:
1714:
1618:
1586:
1570:
1562:
1554:
211:
134:
106:
92:
85:
78:
1706:
1682:
1578:
1522:
204:
190:
99:
50:
1602:
1594:
1530:
1495:
120:
113:
57:
1732:
1698:
1642:
1610:
906:
320:
155:
127:
1758:
1736:
324:
1488:
901:
1511:
21:
1412:
1463:
1361:
1310:
1259:
1208:
1106:
1060:
1009:
956:
1157:
336:
390:
This list is not comprehensive, as not all
Podicipediformes have had their numbers quantified.
492:
404:
258:
856:
8:
1440:
1389:
1338:
1287:
1236:
1185:
1083:
1037:
986:
933:
793:
414:
249:
237:
1134:
820:
744:
829:
689:
409:
384:
380:
276:
267:
512:
1458:
1407:
1356:
1305:
1254:
1203:
1152:
1101:
1055:
1004:
951:
713:
593:
552:
376:
704:
285:
879:
467:
303:
1752:
1449:
1398:
1347:
1296:
1245:
1194:
1143:
1092:
1046:
995:
942:
845:
809:
769:
729:
649:
633:
609:
528:
294:
460:
893:
753:
673:
476:
431:
784:
568:
447:
230:
1480:
543:
873:
624:
584:
664:
29:
1179:
1177:
1175:
1031:
1029:
1027:
1332:
1330:
1328:
1172:
1434:
1432:
1430:
1077:
1075:
1073:
1071:
1024:
927:
925:
923:
921:
1128:
1126:
1124:
1383:
1381:
1379:
1325:
1427:
1281:
1279:
1277:
1068:
980:
978:
976:
974:
918:
1121:
1376:
1230:
1228:
1226:
1035:
1438:
1387:
1336:
1285:
1274:
1234:
1183:
1132:
1081:
984:
971:
931:
1223:
869:
1413:
10.2305/IUCN.UK.2019-39.RLTS.T22696602A154250080.en
1464:10.2305/IUCN.UK.2018-2.RLTS.T22696610A132584321.en
1362:10.2305/IUCN.UK.2019-3.RLTS.T22696545A155540155.en
1311:10.2305/IUCN.UK.2018-2.RLTS.T22696599A132582688.en
1260:10.2305/IUCN.UK.2018-2.RLTS.T22696606A132066871.en
1209:10.2305/IUCN.UK.2019-3.RLTS.T22696631A139355294.en
1107:10.2305/IUCN.UK.2018-2.RLTS.T22696565A131612478.en
1061:10.2305/IUCN.UK.2022-1.RLTS.T22696592A209544697.en
1010:10.2305/IUCN.UK.2019-3.RLTS.T22696628A145837361.en
957:10.2305/IUCN.UK.2020-3.RLTS.T22696623A179685461.en
1158:10.2305/IUCN.UK.2016-3.RLTS.T22696634A93575258.en
408:
1750:
329:List of Late Quaternary prehistoric bird species
393:
1496:
356:
1503:
1489:
363:
349:
1462:
1411:
1360:
1309:
1258:
1207:
1156:
1105:
1059:
1008:
955:
229:
1510:
1751:
1484:
46:(hawks, eagles, vultures, and kites)
1701:(cormorants, boobies, frigatebirds)
1450:IUCN Red List of Threatened Species
1399:IUCN Red List of Threatened Species
1348:IUCN Red List of Threatened Species
1297:IUCN Red List of Threatened Species
1246:IUCN Red List of Threatened Species
1195:IUCN Red List of Threatened Species
1144:IUCN Red List of Threatened Species
1093:IUCN Red List of Threatened Species
1047:IUCN Red List of Threatened Species
996:IUCN Red List of Threatened Species
943:IUCN Red List of Threatened Species
13:
14:
1775:
504:Estimated at 3000 – 5000 in 1997.
1036:BirdLife International. (2022).
907:Lists of organisms by population
886:
872:
855:
819:
783:
775:
774:
743:
735:
734:
703:
695:
694:
663:
655:
654:
623:
615:
614:
583:
574:
573:
542:
534:
533:
498:
497:
466:
453:
452:
321:Lists of organisms by population
28:
1439:BirdLife International (2018).
1388:BirdLife International (2019).
1337:BirdLife International (2019).
1286:BirdLife International (2018).
1235:BirdLife International (2018).
1184:BirdLife International (2019).
1133:BirdLife International (2016).
1082:BirdLife International (2018).
985:BirdLife International (2019).
932:BirdLife International (2020).
325:Lists of mammals by population
1:
912:
1764:Lists of birds by population
902:Lists of birds by population
849:
844:
813:
808:
773:
768:
733:
728:
693:
688:
653:
648:
613:
608:
572:
567:
532:
527:
496:
491:
451:
446:
394:Species by global population
7:
1645:(woodpeckers and relatives)
1573:(kingfishers and relatives)
865:
158:(woodpeckers and relatives)
95:(kingfishers and relatives)
10:
1780:
259:Critically endangered (CR)
1726:
1661:(albatrosses and petrels)
1541:(nightjars and relatives)
1533:(swifts and hummingbirds)
1518:
1457:: e.T22696610A132584321.
1406:: e.T22696602A154250080.
1355:: e.T22696545A155540155.
1304:: e.T22696599A132582688.
1253:: e.T22696606A132066871.
1202:: e.T22696631A139355294.
1188:Aechmophorus occidentalis
1100:: e.T22696565A131612478.
1054:: e.T22696592A209544697.
1003:: e.T22696628A145837361.
950:: e.T22696623A179685461.
640:Aechmophorus occidentalis
424:
403:
400:
172:(albatrosses and petrels)
67:(nightjars and relatives)
60:(swifts and hummingbirds)
1629:(pelicans and relatives)
1151:: e.T22696634A93575258.
1040:Poliocephalus rufopectus
519:Poliocephalus rufopectus
418:
413:
337:Lists of birds by region
250:Extinct in the wild (EW)
144:(pelicans and relatives)
1733:Organisms by population
1589:(falcons and relatives)
1581:(cuckoos and relatives)
109:(falcons and relatives)
102:(cuckoos and relatives)
22:The population of birds
1717:(trogons and quetzals)
1613:(cranes and relatives)
1557:(storks and relatives)
1341:Tachybaptus ruficollis
760:Tachybaptus ruficollis
307:
214:(trogons and quetzals)
130:(cranes and relatives)
81:(storks and relatives)
1759:Biology-related lists
1737:Mammals by population
1549:(gulls and relatives)
1086:Tachybaptus pelzelnii
936:Podiceps taczanowskii
841:3 900 000 – 4 200 000
559:Tachybaptus pelzelnii
438:Podiceps taczanowskii
333:List of extinct birds
233:
74:(gulls and relatives)
1635:Phoenicopteriformes
1443:Podiceps nigricollis
1137:Aechmophorus clarkii
836:Podiceps nigricollis
600:Aechmophorus clarkii
286:Near threatened (NT)
149:Phoenicopteriformes
1565:(doves and pigeons)
1512:Birds by population
794:Great crested grebe
765:610 000 – 3 500 000
304:Data deficient (DD)
238:Conservation status
88:(doves and pigeons)
1659:Procellariiformes
1392:Podiceps cristatus
1290:Podiceps grisegena
989:Podiceps gallardoi
830:Black-necked grebe
800:Podiceps cristatus
720:Podiceps grisegena
483:Podiceps gallardoi
385:population ecology
381:population biology
375:This is a list of
308:
295:Least concern (LC)
170:Procellariiformes
1746:
1745:
1691:Struthioniformes
1651:Podicipediformes
1605:(loons or divers)
1539:Caprimulgiformes
863:
862:
805:609 999 – 997 000
725:190 000 – 290 000
685:239 000 – 583 000
580:Minimum estimate.
513:New Zealand grebe
373:
372:
198:Struthioniformes
163:Podicipediformes
123:(loons or divers)
65:Caprimulgiformes
1771:
1731:Related topics:
1718:
1710:
1702:
1694:
1686:
1678:
1675:Sphenisciformes
1670:
1662:
1654:
1646:
1638:
1630:
1622:
1621:(perching birds)
1614:
1606:
1598:
1590:
1582:
1574:
1566:
1558:
1550:
1547:Charadriiformes
1542:
1534:
1526:
1505:
1498:
1491:
1482:
1481:
1476:
1475:
1473:
1471:
1466:
1436:
1425:
1424:
1422:
1420:
1415:
1385:
1374:
1373:
1371:
1369:
1364:
1334:
1323:
1322:
1320:
1318:
1313:
1283:
1272:
1271:
1269:
1267:
1262:
1239:Podiceps auritus
1232:
1221:
1220:
1218:
1216:
1211:
1181:
1170:
1169:
1167:
1165:
1160:
1130:
1119:
1118:
1116:
1114:
1109:
1079:
1066:
1065:
1063:
1033:
1022:
1021:
1019:
1017:
1012:
982:
969:
968:
966:
964:
959:
929:
896:
891:
890:
889:
882:
877:
876:
859:
823:
787:
778:
777:
747:
738:
737:
714:Red-necked grebe
707:
698:
697:
680:Podiceps auritus
667:
658:
657:
627:
618:
617:
587:
577:
576:
553:Madagascar grebe
546:
537:
536:
501:
500:
470:
456:
455:
398:
397:
377:Podicipediformes
365:
358:
351:
301:
292:
283:
274:
265:
256:
247:
215:
208:
201:
194:
187:
184:Sphenisciformes
180:
173:
166:
159:
152:
145:
138:
137:(perching birds)
131:
124:
117:
110:
103:
96:
89:
82:
75:
72:Charadriiformes
68:
61:
54:
47:
44:Accipitriformes
32:
18:
17:
1779:
1778:
1774:
1773:
1772:
1770:
1769:
1768:
1749:
1748:
1747:
1742:
1722:
1716:
1708:
1700:
1692:
1684:
1676:
1668:
1667:Psittaciformes
1660:
1652:
1644:
1636:
1628:
1627:Pelecaniformes
1620:
1612:
1604:
1596:
1588:
1580:
1572:
1564:
1556:
1548:
1540:
1532:
1524:
1514:
1509:
1479:
1469:
1467:
1437:
1428:
1418:
1416:
1386:
1377:
1367:
1365:
1335:
1326:
1316:
1314:
1284:
1275:
1265:
1263:
1233:
1224:
1214:
1212:
1182:
1173:
1163:
1161:
1131:
1122:
1112:
1110:
1080:
1069:
1034:
1025:
1015:
1013:
983:
972:
962:
960:
930:
919:
915:
892:
887:
885:
878:
871:
868:
645:80 000 – 90 000
396:
369:
340:
339:
335:
331:
327:
323:
318:
310:
309:
306:
299:
297:
290:
288:
281:
279:
277:Vulnerable (VU)
272:
270:
268:Endangered (EN)
263:
261:
254:
252:
245:
243:
242:
241:
235:
227:
219:
218:
217:
213:
210:
206:
203:
199:
196:
192:
189:
185:
182:
178:
177:Psittaciformes
175:
171:
168:
164:
161:
157:
154:
150:
147:
143:
142:Pelecaniformes
140:
136:
133:
129:
126:
122:
119:
115:
112:
108:
105:
101:
98:
94:
91:
87:
84:
80:
77:
73:
70:
66:
63:
59:
56:
52:
49:
45:
42:
40:
12:
11:
5:
1777:
1767:
1766:
1761:
1744:
1743:
1741:
1740:
1727:
1724:
1723:
1721:
1720:
1715:Trogoniformes
1712:
1704:
1696:
1688:
1680:
1672:
1664:
1656:
1648:
1640:
1632:
1624:
1619:Passeriformes
1616:
1608:
1600:
1592:
1587:Falconiformes
1584:
1576:
1571:Coraciiformes
1568:
1563:Columbiformes
1560:
1555:Ciconiiformes
1552:
1544:
1536:
1528:
1519:
1516:
1515:
1508:
1507:
1500:
1493:
1485:
1478:
1477:
1426:
1375:
1324:
1273:
1222:
1171:
1120:
1067:
1023:
970:
916:
914:
911:
910:
909:
904:
898:
897:
883:
880:Biology portal
867:
864:
861:
860:
853:
851:
848:
843:
838:
833:
825:
824:
817:
815:
812:
807:
802:
797:
789:
788:
781:
779:
772:
767:
762:
757:
749:
748:
741:
739:
732:
727:
722:
717:
709:
708:
701:
699:
692:
687:
682:
677:
669:
668:
661:
659:
652:
647:
642:
637:
629:
628:
621:
619:
612:
607:
602:
597:
589:
588:
581:
578:
571:
566:
561:
556:
548:
547:
540:
538:
531:
526:
521:
516:
508:
507:
505:
502:
495:
490:
485:
480:
472:
471:
464:
457:
450:
445:
440:
435:
427:
426:
423:
420:
417:
412:
407:
402:
395:
392:
371:
370:
368:
367:
360:
353:
345:
342:
341:
319:
316:
315:
312:
311:
298:
289:
280:
271:
262:
253:
244:
234:
228:
225:
224:
221:
220:
212:Trogoniformes
135:Passeriformes
107:Falconiformes
93:Coraciiformes
86:Columbiformes
79:Ciconiiformes
41:
38:
37:
34:
33:
25:
24:
9:
6:
4:
3:
2:
1776:
1765:
1762:
1760:
1757:
1756:
1754:
1739:
1738:
1734:
1729:
1728:
1725:
1719:
1713:
1711:
1707:Tinamiformes
1705:
1703:
1697:
1695:
1689:
1687:
1683:Strigiformes
1681:
1679:
1673:
1671:
1665:
1663:
1657:
1655:
1649:
1647:
1641:
1639:
1633:
1631:
1625:
1623:
1617:
1615:
1609:
1607:
1601:
1599:
1593:
1591:
1585:
1583:
1579:Cuculiformes
1577:
1575:
1569:
1567:
1561:
1559:
1553:
1551:
1545:
1543:
1537:
1535:
1529:
1527:
1523:Anseriformes
1521:
1520:
1517:
1513:
1506:
1501:
1499:
1494:
1492:
1487:
1486:
1483:
1465:
1460:
1456:
1452:
1451:
1446:
1444:
1435:
1433:
1431:
1414:
1409:
1405:
1401:
1400:
1395:
1393:
1384:
1382:
1380:
1363:
1358:
1354:
1350:
1349:
1344:
1342:
1333:
1331:
1329:
1312:
1307:
1303:
1299:
1298:
1293:
1291:
1282:
1280:
1278:
1261:
1256:
1252:
1248:
1247:
1242:
1240:
1231:
1229:
1227:
1210:
1205:
1201:
1197:
1196:
1191:
1189:
1180:
1178:
1176:
1159:
1154:
1150:
1146:
1145:
1140:
1138:
1129:
1127:
1125:
1108:
1103:
1099:
1095:
1094:
1089:
1087:
1078:
1076:
1074:
1072:
1062:
1057:
1053:
1049:
1048:
1043:
1041:
1032:
1030:
1028:
1011:
1006:
1002:
998:
997:
992:
990:
981:
979:
977:
975:
958:
953:
949:
945:
944:
939:
937:
928:
926:
924:
922:
917:
908:
905:
903:
900:
899:
895:
884:
881:
875:
870:
858:
854:
852:
847:
842:
839:
837:
834:
832:
831:
827:
826:
822:
818:
816:
811:
806:
803:
801:
798:
796:
795:
791:
790:
786:
782:
780:
771:
766:
763:
761:
758:
756:
755:
751:
750:
746:
742:
740:
731:
726:
723:
721:
718:
716:
715:
711:
710:
706:
702:
700:
691:
686:
683:
681:
678:
676:
675:
671:
670:
666:
662:
660:
651:
646:
643:
641:
638:
636:
635:
634:Western grebe
631:
630:
626:
622:
620:
611:
606:
603:
601:
598:
596:
595:
594:Clark's grebe
591:
590:
586:
582:
579:
570:
565:
562:
560:
557:
555:
554:
550:
549:
545:
541:
539:
530:
525:
522:
520:
517:
515:
514:
510:
509:
506:
503:
494:
489:
486:
484:
481:
479:
478:
474:
473:
469:
465:
462:
458:
449:
444:
441:
439:
436:
434:
433:
429:
428:
421:
416:
411:
406:
405:Binomial name
399:
391:
388:
386:
382:
378:
366:
361:
359:
354:
352:
347:
346:
344:
343:
338:
334:
330:
326:
322:
314:
313:
305:
296:
287:
278:
269:
260:
251:
240:
239:
232:
223:
222:
216:
209:
205:Tinamiformes
202:
195:
191:Strigiformes
188:
181:
174:
167:
160:
153:
146:
139:
132:
125:
118:
111:
104:
100:Cuculiformes
97:
90:
83:
76:
69:
62:
55:
51:Anseriformes
48:
36:
35:
31:
27:
26:
23:
20:
19:
16:
1730:
1650:
1603:Gaviiformes
1595:Galliformes
1531:Apodiformes
1468:. Retrieved
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894:Birds portal
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754:Little grebe
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674:Horned grebe
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605:7300 – 14000
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477:Hooded grebe
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401:Common name
389:
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121:Gaviiformes
114:Galliformes
58:Apodiformes
15:
1699:Suliformes
1643:Piciformes
1637:(flamingos)
1611:Gruiformes
1597:(gamebirds)
1525:(waterfowl)
1470:12 November
1419:12 November
1368:12 November
1317:12 November
1266:12 November
1215:12 November
1164:12 November
1113:12 November
1016:12 November
963:12 November
564:1000 – 2499
524:2000 – 4000
459:Endemic to
432:Junin grebe
156:Piciformes
151:(flamingos)
128:Gruiformes
116:(gamebirds)
53:(waterfowl)
1753:Categories
1709:(tinamous)
1677:(penguins)
913:References
461:Lake Junín
410:Population
207:(tinamous)
186:(penguins)
1693:(ratites)
1669:(parrots)
488:650 – 800
443:140 - 320
200:(ratites)
179:(parrots)
1653:(grebes)
866:See also
165:(grebes)
850:Unknown
814:Unknown
463:, Peru.
317:Related
1685:(owls)
425:Image
422:Notes
419:Trend
415:Status
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193:(owls)
39:Lists
1472:2021
1455:2018
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1404:2019
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1302:2018
1268:2021
1251:2018
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1200:2019
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1149:2016
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1098:2018
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383:and
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