361:
proved premature and ill timed, as once the results genetic study were available, it indicated that only ~3% of the genetics were from rainbow trout (Pritchard et al. 2015) Additionally, during the same period as that the hatchery program was initiated
Southeastern Oregon was hit by several years of extreme drought. This resulted in an increase in fires along the stream and complete drying of some of the stream reaches. While the hatchery fish could have been returned to the stream to at least help buffer the drought conditions instead hatchery fish were released into Willow Valley Reservoir a body of water that is known for its warm water fisheries and is unlikely suitable for trout.
638:
938:
925:
67:
931:
41:
1107:
753:
338:(confirmed by local historian Mr. Bruce Gilinski, who had direct experience on the stream just after World War II) were derived from the early transplant of the now extinct Alvord cutthroat. He thus surmises that what remains of the Alvord subspecies is incorporated into the trout now found in this small stream adjacent to the Alvord Basin.
295:, Dr. Behnke notes a historical reference that the now "extinct" Alvord Cutthroat Trout had been transplanted into another basin adjacent to the Alvord Basin, and that this transplant occurred prior to the 1928 introduction of rainbows into Trout Creek. Dr. Behnke reflects on which stream these trout may have been introduced into.
360:
Unfortunately, the plan for the project was not followed. Instead, based on visual inspection at the parr stage it was assumed by ODFW staff that the trout appeared to be cutthroat x rainbow trout hybrids (prior to the genetic results being completed) and the hatchery program was abandoned. This move
352:
In April 2013, Shannon Hurn, ODFW Fisheries
Biologist, Hines District (SE Oregon) has released a 2013 Management Proposal; which includes the plan to take spawning pairs of cutthroat trout that exhibit the phenotype of the extinct Alvord cutthroat trout, to relocate these pairs to the Klamath
325:
and rainbow trout into this stream, so Dr. Behnke expected to find a hybrid swarm during this sampling project. Yet, during this trip he was pleased to find that all of the trout examined seemed to be of the
Lahontan strain; with some trout exhibiting the appearance
353:
Hatchery in Oregon, and to propagate fry (offspring) from these pairs, to rear the trout at
Klamath Hatchery, to look for uniformity among the sub-adult trout and to document the phenotype stages, and to ultimately transfer trout with the Alvord (
453:
Hubbs, C.L.; Miller, R.R. (1948). "Correlation between fish distribution and hydrographic history in the desert basin of western United States in The Great Basin, with emphasis on glacial and postglacial times".
1207:
1222:
1202:
1187:
1232:
1217:
357:) phenotype to a suitable fishless host stream in SE Oregon (preferably in the Alvord Basin - the native realm of the extinct Alvord cutthroat trout).
587:
697:
307:
556:
482:
349:
into presently fishless waters, where they can self-propagate and preserve the phenotype (if not genotype) of the Alvord cutthroat trout.
1242:
1237:
1227:
330:) of the "extinct" Alvord cutthroat trout. In a 2007 publication of the Oregon Chapter of the American Fisheries Society, entitled
379:
791:
674:
1197:
614:
51:
730:
637:
627:
580:
341:
Dr. Behnke has urged the State of Oregon to create a population of trout phenotypically representative of the "extinct"
758:
66:
712:
740:
659:
735:
707:
702:
429:
1212:
722:
689:
669:
664:
573:
322:
967:
622:
1127:
1094:
1079:
1054:
679:
334:
Dr. Behnke comments that he believes there is a strong possibility that trout caught in this stream circa
175:
1192:
937:
410:
226:
1089:
987:
784:
242:
924:
854:
834:
30:
1164:
1049:
1024:
899:
894:
61:
914:
552:
478:
1074:
1064:
1039:
879:
518:
433:
425:
273:
258:
191:
1044:
972:
777:
596:
288:
222:
202:
152:
1059:
820:
565:
108:
1181:
992:
948:
844:
315:
262:
238:
388:
NatureServe
Network Biodiversity Location Data accessed through NatureServe Explorer
1084:
982:
962:
953:
884:
874:
859:
335:
310:(ODFW). He realized that the stream he'd referenced in 2005 was above the maximum
138:
930:
265:
which were introduced into streams in the Alvord basin in the 1920s, resulting in
241:
streams during recent times. It was native to spring-fed creeks that ran down to
1159:
1029:
1019:
909:
889:
849:
839:
646:
477:(2nd ed.). Berkeley, CA: University of California Press. pp. 459–465.
311:
250:
1150:
1069:
1034:
1010:
977:
869:
811:
769:
606:
306:, Dr. Behnke relates a summer 2006 electrofishing (sampling) project with the
254:
218:
128:
118:
46:
1111:
997:
904:
327:
314:
lake level of any downstream flow-connected basins, and thus he doubts that
78:
1106:
438:
1144:
864:
246:
98:
291:'s Journal of Coldwater Fisheries Conservation), in an article titled
266:
234:
230:
88:
1121:
500:
Trout-Trout
Unlimited's Journal of Coldwater Fisheries Conservation
825:
807:
409:
Miller, Robert R.; Williams, James D.; Williams, Jack E. (1989).
321:
In the late 1950s and through the 1960s the ODFW had introduced
1125:
773:
569:
332:
Redband Trout
Resilience and Challenge in a Changing Landscape,
253:
today. This is one of the two cutthroat trout taxa considered
551:(2nd ed.). Berkeley, CA: University of California Press.
411:"Extinctions of North American Fishes During the past Century"
430:
10.1577/1548-8446(1989)014<0022:EONAFD>2.0.CO;2
245:
in southeast Oregon, which was a large lake during the
345:
by transplanting specimens that most closely resemble
237:, although it may have lived in several of the larger
1134:
1006:
946:
818:
721:
688:
645:
613:
473:Trotter, Patrick C. (2008). "Extinct Subspecies".
1208:Fish of North America becoming extinct since 1500
785:
581:
8:
1122:
792:
778:
770:
588:
574:
566:
39:
20:
437:
272:The subspecies name was given in 2002 by
698:Snake River fine-spotted cutthroat trout
318:ever made it to this elevated location.
370:
308:Oregon Department of Fish and Wildlife
249:and an isolated drainage, part of the
7:
1223:Freshwater fish of the United States
1203:Extinct animals of the United States
1188:NatureServe presumed extinct species
752:
549:Cutthroat: Native Trout of the West
475:Cutthroat: Native Trout of the West
456:Bulletin of the University of Utah
390:. Arlington, Virginia: NatureServe
257:because all known populations are
14:
1233:Endemic fish of the United States
1218:Fish of the Western United States
278:Trout and Salmon of North America
1136:Oncorhynchus clarkii alvordensis
1105:
936:
929:
923:
751:
675:Whitehorse Basin cutthroat trout
636:
382:Oncorhynchus clarkii alvordensis
214:Oncorhynchus clarkii alvordensis
185:Oncorhynchus clarkii alvordensis
65:
293:About Trout: Ivory-billed trout
731:Colorado River cutthroat trout
1:
628:Lake Crescent cutthroat trout
378:NatureServe (4 August 2023).
547:Trotter, Patrick C. (2008).
298:In the winter 2007 issue of
800:Trout and char of the world
713:Yellowstone cutthroat trout
1259:
741:Rio Grande cutthroat trout
708:Yellowfin cutthroat trout†
660:Bonneville cutthroat trout
283:In the fall 2005 issue of
200:
1243:Natural history of Oregon
1238:Natural history of Nevada
1103:
921:
805:
749:
736:Greenback cutthroat trout
703:Westslope cutthroat trout
634:
604:
225:. It was known only from
181:
174:
62:Scientific classification
60:
37:
28:
23:
1228:Fauna of the Great Basin
670:Lahontan cutthroat trout
665:Humboldt cutthroat trout
523:Native Trout Fly Fishing
323:Lahontan cutthroat trout
1025:Blunt-nosed Irish charr
968:Coastal cutthroat trout
875:Lake (lacustrine) trout
655:Alvord cutthroat trout†
623:Coastal cutthroat trout
302:, in an article titled
24:Alvord cutthroat trout
1198:Fish described in 2002
680:Paiute cutthroat trout
498:"Ivory-billed trout".
209:Alvord cutthroat trout
167:O. c. alvordensis
304:Toward Definitiveness
1114:at Wikimedia Commons
988:Mexican golden trout
819:Trout of Europe and
762:at Wikimedia Commons
759:Oncorhynchus clarkii
599:subspecies and forms
233:and Virgin Creek in
885:Mediterranean trout
31:Conservation status
1090:Small-mouthed char
1075:Lough Melvin charr
1050:Dolly Varden trout
519:"Alvord Cutthroat"
16:Subspecies of fish
1175:
1174:
1128:Taxon identifiers
1119:
1118:
1110:Media related to
1095:Whitespotted char
767:
766:
756:Media related to
558:978-0-520-25458-9
506:(4): 56–58. 2006.
484:978-0-520-25458-9
199:
198:
55:
1250:
1168:
1167:
1155:
1154:
1153:
1123:
1109:
941:
940:
933:
927:
860:Garda lake trout
794:
787:
780:
771:
755:
754:
723:Southern Rockies
690:Northern Rockies
640:
590:
583:
576:
567:
562:
534:
533:
531:
529:
514:
508:
507:
495:
489:
488:
470:
464:
463:
450:
444:
443:
441:
415:
406:
400:
399:
397:
395:
375:
187:
70:
69:
49:
43:
42:
21:
1258:
1257:
1253:
1252:
1251:
1249:
1248:
1247:
1213:Cold water fish
1178:
1177:
1176:
1171:
1163:
1158:
1149:
1148:
1143:
1130:
1120:
1115:
1099:
1045:Coomsaharn char
1008:
1002:
973:Cutthroat trout
951:
942:
935:
934:
928:
919:
823:
814:
801:
798:
768:
763:
745:
717:
684:
641:
632:
609:
600:
597:Cutthroat trout
594:
559:
546:
543:
541:Further reading
538:
537:
527:
525:
516:
515:
511:
497:
496:
492:
485:
472:
471:
467:
452:
451:
447:
413:
408:
407:
403:
393:
391:
377:
376:
372:
367:
289:Trout Unlimited
243:Alvord Dry Lake
223:cutthroat trout
205:
203:Cutthroat trout
195:
189:
183:
170:
156:
153:O. clarkii
64:
56:
44:
40:
33:
17:
12:
11:
5:
1256:
1254:
1246:
1245:
1240:
1235:
1230:
1225:
1220:
1215:
1210:
1205:
1200:
1195:
1190:
1180:
1179:
1173:
1172:
1170:
1169:
1156:
1140:
1138:
1132:
1131:
1126:
1117:
1116:
1104:
1101:
1100:
1098:
1097:
1092:
1087:
1082:
1077:
1072:
1067:
1062:
1060:Kirikuchi char
1057:
1052:
1047:
1042:
1037:
1032:
1027:
1022:
1016:
1014:
1004:
1003:
1001:
1000:
995:
990:
985:
980:
975:
970:
965:
959:
957:
944:
943:
922:
920:
918:
917:
912:
907:
902:
897:
892:
887:
882:
877:
872:
867:
862:
857:
855:Flathead trout
852:
847:
842:
837:
835:Adriatic trout
831:
829:
821:Atlantic basin
816:
815:
806:
803:
802:
799:
797:
796:
789:
782:
774:
765:
764:
750:
747:
746:
744:
743:
738:
733:
727:
725:
719:
718:
716:
715:
710:
705:
700:
694:
692:
686:
685:
683:
682:
677:
672:
667:
662:
657:
651:
649:
643:
642:
635:
633:
631:
630:
625:
619:
617:
611:
610:
605:
602:
601:
595:
593:
592:
585:
578:
570:
564:
563:
557:
542:
539:
536:
535:
509:
490:
483:
465:
445:
439:2027.42/141989
401:
369:
368:
366:
363:
201:Main article:
197:
196:
190:
179:
178:
176:Trinomial name
172:
171:
164:
162:
158:
157:
150:
148:
144:
143:
136:
132:
131:
126:
122:
121:
116:
112:
111:
109:Actinopterygii
106:
102:
101:
96:
92:
91:
86:
82:
81:
76:
72:
71:
58:
57:
38:
35:
34:
29:
26:
25:
15:
13:
10:
9:
6:
4:
3:
2:
1255:
1244:
1241:
1239:
1236:
1234:
1231:
1229:
1226:
1224:
1221:
1219:
1216:
1214:
1211:
1209:
1206:
1204:
1201:
1199:
1196:
1194:
1191:
1189:
1186:
1185:
1183:
1166:
1161:
1157:
1152:
1146:
1142:
1141:
1139:
1137:
1133:
1129:
1124:
1113:
1108:
1102:
1096:
1093:
1091:
1088:
1086:
1083:
1081:
1078:
1076:
1073:
1071:
1068:
1066:
1063:
1061:
1058:
1056:
1053:
1051:
1048:
1046:
1043:
1041:
1038:
1036:
1033:
1031:
1028:
1026:
1023:
1021:
1018:
1017:
1015:
1013:
1012:
1005:
999:
996:
994:
993:Rainbow trout
991:
989:
986:
984:
981:
979:
976:
974:
971:
969:
966:
964:
961:
960:
958:
956:
955:
950:
949:Pacific basin
947:Trout of the
945:
939:
932:
926:
916:
913:
911:
908:
906:
903:
901:
898:
896:
893:
891:
888:
886:
883:
881:
878:
876:
873:
871:
868:
866:
863:
861:
858:
856:
853:
851:
848:
846:
845:Fibreno trout
843:
841:
838:
836:
833:
832:
830:
828:
827:
822:
817:
813:
809:
804:
795:
790:
788:
783:
781:
776:
775:
772:
761:
760:
748:
742:
739:
737:
734:
732:
729:
728:
726:
724:
720:
714:
711:
709:
706:
704:
701:
699:
696:
695:
693:
691:
687:
681:
678:
676:
673:
671:
668:
666:
663:
661:
658:
656:
653:
652:
650:
648:
644:
639:
629:
626:
624:
621:
620:
618:
616:
615:Pacific Coast
612:
608:
603:
598:
591:
586:
584:
579:
577:
572:
571:
568:
560:
554:
550:
545:
544:
540:
524:
520:
513:
510:
505:
501:
494:
491:
486:
480:
476:
469:
466:
461:
457:
449:
446:
440:
435:
431:
427:
423:
419:
412:
405:
402:
389:
385:
383:
374:
371:
364:
362:
358:
356:
350:
348:
344:
339:
337:
333:
329:
324:
319:
317:
316:redband trout
313:
309:
305:
301:
296:
294:
290:
286:
281:
279:
275:
274:Robert Behnke
270:
268:
264:
263:rainbow trout
260:
256:
252:
248:
244:
240:
236:
232:
228:
224:
220:
216:
215:
210:
204:
193:
188:
186:
180:
177:
173:
169:
168:
163:
160:
159:
155:
154:
149:
146:
145:
142:
141:
137:
134:
133:
130:
127:
124:
123:
120:
119:Salmoniformes
117:
114:
113:
110:
107:
104:
103:
100:
97:
94:
93:
90:
87:
84:
83:
80:
77:
74:
73:
68:
63:
59:
53:
48:
36:
32:
27:
22:
19:
1193:Oncorhynchus
1135:
1085:Silver trout
1080:Orkney charr
1009:
983:Golden trout
963:Apache trout
954:Oncorhynchus
952:
895:Prespa trout
880:Marble trout
824:
757:
654:
548:
526:. Retrieved
522:
517:Marston, G.
512:
503:
499:
493:
474:
468:
459:
455:
448:
424:(6): 22–38.
421:
417:
404:
392:. Retrieved
387:
381:
373:
359:
354:
351:
346:
342:
340:
336:World War II
331:
320:
303:
299:
297:
292:
284:
282:
277:
271:
239:Alvord Basin
213:
212:
208:
206:
184:
182:
166:
165:
161:Subspecies:
151:
140:Oncorhynchus
139:
18:
1160:NatureServe
1055:Haddy charr
1040:Cole's char
1030:Brook trout
1020:Arctic char
910:Sevan trout
900:River trout
890:Ohrid trout
850:Ferox trout
840:Brown trout
647:Great Basin
355:alvordensis
347:alvordensis
343:alvordensis
312:Pleistocene
251:Great Basin
227:Trout Creek
52:NatureServe
1182:Categories
1070:Lake trout
1035:Bull trout
1011:Salvelinus
978:Gila trout
870:Isli trout
812:Salmonidae
607:Salmonidae
528:27 January
259:hybridized
219:subspecies
129:Salmonidae
1065:Lake char
1007:True char
998:Steelhead
905:Sea trout
462:: 17–166.
418:Fisheries
394:20 August
328:phenotype
147:Species:
85:Kingdom:
79:Eukaryota
45:Presumed
1165:2.100698
1151:Q4738348
1145:Wikidata
915:Sonaghen
865:Gillaroo
247:ice ages
217:, was a
125:Family:
99:Chordata
95:Phylum:
89:Animalia
75:Domain:
267:cutbows
255:extinct
135:Genus:
115:Order:
105:Class:
50: (
47:Extinct
555:
481:
235:Nevada
231:Oregon
194:, 2002
192:Behnke
1112:Trout
826:Salmo
808:Trout
414:(PDF)
365:Notes
300:Trout
285:Trout
261:with
553:ISBN
530:2020
479:ISBN
422:14:6
396:2023
207:The
434:hdl
426:doi
280:).
229:in
221:of
1184::
1162::
1147::
810:-
521:.
504:47
502:.
460:38
458:.
432:.
420:.
416:.
386:.
269:.
211:,
793:e
786:t
779:v
589:e
582:t
575:v
561:.
532:.
487:.
442:.
436::
428::
398:.
384:"
380:"
326:(
287:(
276:(
54:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.