CWT Summary
Run Date: 2024-09-04
Tag List: OHRC
Sorted by: year of release

Release Summary
Tag Code:091180
Brood Year:2016
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2017-10-20Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2017-10-20Avg. Weight (g):37.18
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:No external marks
CWT 1st Mark Count:259,352Non CWT 1st Mark Count:260
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 259,612
# Adclips Associated w/Release: 259,352
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 104339.2 6%
British Columbia 125296.4 6%
Washington 105183.4 3%
Oregon 128584.6 11%
California 00.0 0%
Escapement 2,2523,279.2 61%
Other 248646.5 12%
Total Recoveries29855,379.8100%
 
Estimated Minimum Survival Rate 0.02074
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
2176.7 3%17.2 1%159.6 5%
31,334.7 25%404.5 19%930.2 28%
43,449.2 64%1,491.5 71%1,957.7 60%
5411.1 8%181.4 9%229.7 7%
68.0 0%6.0 0%2.0 0%

Release Summary
Tag Code:091210
Brood Year:2017
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2018-11-22Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2018-11-22Avg. Weight (g):40.5
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:
CWT 1st Mark Count:33,076Non CWT 1st Mark Count:
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 33,076
# Adclips Associated w/Release: 33,076
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 2179.4 14%
British Columbia 1964.4 11%
Washington 47.3 1%
Oregon 1462.3 11%
California 00.0 0%
Escapement 194299.1 51%
Other 3469.0 12%
Total Recoveries286581.6100%
 
Estimated Minimum Survival Rate 0.01758
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
22.0 0%0.0 0%2.0 1%
372.0 12%18.5 7%53.5 18%
4399.9 69%197.3 70%202.6 68%
5107.6 18%66.7 24%40.9 14%

Release Summary
Tag Code:091211
Brood Year:2017
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2018-11-22Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2018-11-22Avg. Weight (g):40.5
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:
CWT 1st Mark Count:31,153Non CWT 1st Mark Count:
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 31,153
# Adclips Associated w/Release: 31,153
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 1945.8 7%
British Columbia 2268.6 10%
Washington 918.8 3%
Oregon 1995.5 14%
California 00.0 0%
Escapement 183375.7 55%
Other 3880.7 12%
Total Recoveries292687.0100%
 
Estimated Minimum Survival Rate 0.02205
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
21.0 0%0.0 0%1.0 0%
384.9 12%43.9 14%41.0 11%
4523.4 76%221.3 71%302.0 80%
577.6 11%46.0 15%31.6 8%

Release Summary
Tag Code:091212
Brood Year:2017
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2018-11-22Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2018-11-22Avg. Weight (g):40.5
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:No external marks
CWT 1st Mark Count:31,856Non CWT 1st Mark Count:173
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 32,029
# Adclips Associated w/Release: 31,856
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 2469.9 13%
British Columbia 1743.5 8%
Washington 57.5 1%
Oregon 835.8 6%
California 00.0 0%
Escapement 168345.7 62%
Other 2652.8 10%
Total Recoveries248555.3100%
 
Estimated Minimum Survival Rate 0.01742
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
219.6 4%0.0 0%19.6 6%
382.4 15%27.8 13%54.5 16%
4375.4 68%130.4 62%245.1 71%
574.7 13%48.2 23%26.5 8%
63.1 1%3.1 1%0.0 0%

Release Summary
Tag Code:091213
Brood Year:2017
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2018-11-22Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2018-11-22Avg. Weight (g):40.5
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:No external marks
CWT 1st Mark Count:31,385Non CWT 1st Mark Count:31
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 31,416
# Adclips Associated w/Release: 31,385
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 2358.3 9%
British Columbia 2688.0 14%
Washington 716.8 3%
Oregon 1042.4 7%
California 00.0 0%
Escapement 215304.4 49%
Other 46105.0 17%
Total Recoveries329617.8100%
 
Estimated Minimum Survival Rate 0.01968
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
226.4 4%2.8 1%23.6 8%
380.7 13%28.7 9%52.0 17%
4318.5 52%170.6 54%147.9 49%
5166.8 27%86.0 27%80.9 27%
625.4 4%25.4 8%0.0 0%

Release Summary
Tag Code:091234
Brood Year:2017
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2018-11-22Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2018-11-22Avg. Weight (g):40.5
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:
CWT 1st Mark Count:135,425Non CWT 1st Mark Count:
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 135,425
# Adclips Associated w/Release: 135,425
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 73195.8 9%
British Columbia 92261.9 11%
Washington 2753.3 2%
Oregon 46197.9 9%
California 00.0 0%
Escapement 6461,321.2 58%
Other 115248.2 11%
Total Recoveries10032,291.7100%
 
Estimated Minimum Survival Rate 0.01692
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
237.9 2%8.6 1%29.3 2%
3379.8 17%165.7 17%214.1 16%
41,542.0 67%600.2 62%941.8 71%
5325.7 14%189.7 20%136.1 10%
66.3 0%6.3 1%0.0 0%

Release Summary
Tag Code:091282
Brood Year:2017
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:YearlingRearing Type:Hatchery reared fish
First Release Date:2019-02-13Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2019-02-13Avg. Weight (g):67.3
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:20,440Non CWT 1st Mark Count:1,696
CWT 2nd Mark Name:No external marksNon CWT 2nd Mark Name:No external marks
CWT 2nd Mark Count:222Non CWT 2nd Mark Count:45
Total # Released: 22,403
# Adclips Associated w/Release: 22,136
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 2785.8 10%
British Columbia 2997.5 12%
Washington 1236.9 4%
Oregon 1462.5 7%
California 27.5 1%
Escapement 342433.9 51%
Other 52118.2 14%
Total Recoveries479843.4100%
 
Estimated Minimum Survival Rate 0.04081
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
23.0 0%0.0 0%3.0 1%
3145.3 17%52.7 13%92.6 21%
4511.4 61%251.7 61%259.7 60%
5175.9 21%97.3 24%78.6 18%
67.8 1%7.8 2%0.0 0%

Release Summary
Tag Code:091333
Brood Year:2018
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2019-09-18Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2019-09-18Avg. Weight (g):23.2
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:No external marks
CWT 1st Mark Count:31,049Non CWT 1st Mark Count:62
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 31,111
# Adclips Associated w/Release: 31,049
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 1345.0 12%
British Columbia 819.1 5%
Washington 514.0 4%
Oregon 1355.3 15%
California 00.0 0%
Escapement 144199.0 52%
Other 2148.7 13%
Total Recoveries204381.2100%
 
Estimated Minimum Survival Rate 0.01227
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
221.0 6%11.0 6%10.0 5%
398.3 26%49.4 27%48.9 25%
4227.9 60%114.5 63%113.3 57%
534.0 9%7.2 4%26.9 13%

Release Summary
Tag Code:091334
Brood Year:2018
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2019-09-18Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2019-09-18Avg. Weight (g):24.56
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:No external marks
CWT 1st Mark Count:30,956Non CWT 1st Mark Count:154
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 31,110
# Adclips Associated w/Release: 30,956
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 1540.0 9%
British Columbia 1027.8 6%
Washington 1028.0 6%
Oregon 1348.4 11%
California 00.0 0%
Escapement 148236.7 52%
Other 2869.7 15%
Total Recoveries226454.0100%
 
Estimated Minimum Survival Rate 0.01466
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
216.5 4%6.5 3%10.0 4%
390.6 20%51.5 24%39.1 17%
4297.2 65%148.0 68%149.2 63%
549.6 11%11.3 5%38.4 16%

Release Summary
Tag Code:091335
Brood Year:2018
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2019-09-18Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2019-09-18Avg. Weight (g):24.27
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:
CWT 1st Mark Count:30,890Non CWT 1st Mark Count:
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 30,890
# Adclips Associated w/Release: 30,890
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 1131.9 8%
British Columbia 1548.0 12%
Washington 614.9 4%
Oregon 1035.4 9%
California 00.0 0%
Escapement 170214.9 52%
Other 2460.6 15%
Total Recoveries240412.2100%
 
Estimated Minimum Survival Rate 0.01334
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
224.7 6%3.7 2%21.0 10%
397.7 24%44.8 23%52.9 25%
4274.2 67%133.3 68%141.0 66%
515.7 4%15.7 8%0.0 0%

Release Summary
Tag Code:091336
Brood Year:2018
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2019-09-18Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2019-09-18Avg. Weight (g):23.74
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:No external marks
CWT 1st Mark Count:30,743Non CWT 1st Mark Count:62
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 30,805
# Adclips Associated w/Release: 30,743
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 1961.9 11%
British Columbia 2062.8 12%
Washington 817.0 3%
Oregon 1767.5 13%
California 00.0 0%
Escapement 198235.5 44%
Other 3592.0 17%
Total Recoveries299538.7100%
 
Estimated Minimum Survival Rate 0.01752
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
235.7 7%5.7 2%30.0 13%
3138.1 26%68.4 23%69.7 30%
4332.9 62%197.2 65%135.8 58%
531.9 6%31.9 11%0.0 0%

Release Summary
Tag Code:091349
Brood Year:2018
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2019-09-18Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2019-09-18Avg. Weight (g):23.2
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:No external marks
CWT 1st Mark Count:139,431Non CWT 1st Mark Count:898
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 140,329
# Adclips Associated w/Release: 139,431
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 46170.8 10%
British Columbia 50151.2 9%
Washington 2156.1 3%
Oregon 46203.8 13%
California 00.0 0%
Escapement 564847.6 52%
Other 82192.8 12%
Total Recoveries8121,627.1100%
 
Estimated Minimum Survival Rate 0.01166
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
2138.3 8%38.3 5%100.0 12%
3466.8 29%192.4 25%274.4 32%
4916.5 56%491.3 63%425.2 50%
5105.5 6%57.5 7%48.0 6%

Release Summary
Tag Code:091289
Brood Year:2018
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:YearlingRearing Type:Hatchery reared fish
First Release Date:2020-03-06Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2020-03-06Avg. Weight (g):92.57
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:No external marks
CWT 1st Mark Count:19,986Non CWT 1st Mark Count:2,180
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 22,166
# Adclips Associated w/Release: 19,986
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 927.1 6%
British Columbia 828.8 6%
Washington 47.7 2%
Oregon 625.8 5%
California 00.0 0%
Escapement 287320.5 68%
Other 2860.9 13%
Total Recoveries343471.9100%
 
Estimated Minimum Survival Rate 0.02360
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
298.6 21%14.6 10%84.0 26%
3142.2 30%41.4 27%100.7 31%
4220.7 47%84.9 56%135.8 42%
510.3 2%10.3 7%0.0 0%

Release Summary
Tag Code:091483
Brood Year:2019
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2020-10-12Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2020-10-12Avg. Weight (g):37.77
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:29,736Non CWT 1st Mark Count:210
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 29,946
# Adclips Associated w/Release: 29,946
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 624.6 6%
British Columbia 1427.6 6%
Washington 1239.1 9%
Oregon 2267.3 16%
California 00.0 0%
Escapement 57217.1 50%
Other 1654.7 13%
Total Recoveries127430.4100%
 
Estimated Minimum Survival Rate 0.01447
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
26.0 1%2.0 1%4.0 2%
3113.1 26%49.7 23%63.4 29%
4311.2 72%161.5 76%149.6 69%

Release Summary
Tag Code:091484
Brood Year:2019
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2020-10-12Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2020-10-12Avg. Weight (g):37.77
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:29,846Non CWT 1st Mark Count:162
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 30,008
# Adclips Associated w/Release: 30,008
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 736.2 8%
British Columbia 2161.4 13%
Washington 1747.3 10%
Oregon 2382.2 17%
California 00.0 0%
Escapement 61203.5 42%
Other 1749.8 10%
Total Recoveries146480.4100%
 
Estimated Minimum Survival Rate 0.01609
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
27.1 1%2.0 1%5.1 2%
3111.4 23%51.1 18%60.3 30%
4361.9 75%223.8 81%138.1 68%

Release Summary
Tag Code:091485
Brood Year:2019
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2020-10-12Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2020-10-12Avg. Weight (g):37.77
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:29,544Non CWT 1st Mark Count:603
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 30,147
# Adclips Associated w/Release: 30,147
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 27.1 1%
British Columbia 1437.0 8%
Washington 923.7 5%
Oregon 1860.6 13%
California 00.0 0%
Escapement 66294.6 61%
Other 2057.1 12%
Total Recoveries129480.1100%
 
Estimated Minimum Survival Rate 0.01624
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
28.1 2%2.0 1%6.1 2%
3141.6 30%52.6 28%89.0 30%
4330.4 69%130.8 71%199.5 68%

Release Summary
Tag Code:091486
Brood Year:2019
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2020-10-12Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2020-10-12Avg. Weight (g):
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:29,687Non CWT 1st Mark Count:513
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 30,200
# Adclips Associated w/Release: 30,200
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 622.2 4%
British Columbia 2476.3 15%
Washington 1028.2 6%
Oregon 2485.3 17%
California 00.0 0%
Escapement 50193.6 39%
Other 2992.2 19%
Total Recoveries143497.8100%
 
Estimated Minimum Survival Rate 0.01676
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
28.0 2%4.0 1%4.0 2%
375.5 15%33.6 11%41.9 22%
4414.3 83%266.5 88%147.7 76%

Release Summary
Tag Code:091487
Brood Year:2019
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2020-10-12Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2020-10-12Avg. Weight (g):37.77
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:29,400Non CWT 1st Mark Count:298
CWT 2nd Mark Name:No external marksNon CWT 2nd Mark Name:
CWT 2nd Mark Count:119Non CWT 2nd Mark Count:
Total # Released: 29,817
# Adclips Associated w/Release: 29,698
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 414.8 3%
British Columbia 2061.0 12%
Washington 1124.8 5%
Oregon 30111.4 21%
California 00.0 0%
Escapement 61217.2 42%
Other 2786.9 17%
Total Recoveries154518.5100%
 
Estimated Minimum Survival Rate 0.01756
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
28.1 2%2.0 1%6.1 3%
3108.9 21%58.9 20%50.0 23%
4401.4 77%240.3 80%161.2 74%

Release Summary
Tag Code:091488
Brood Year:2019
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2020-10-12Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2020-10-12Avg. Weight (g):37.77
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:28,860Non CWT 1st Mark Count:322
CWT 2nd Mark Name:Non CWT 2nd Mark Name:No external marks
CWT 2nd Mark Count:Non CWT 2nd Mark Count:117
Total # Released: 29,299
# Adclips Associated w/Release: 29,182
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 1040.6 9%
British Columbia 2160.7 14%
Washington 721.2 5%
Oregon 1865.1 15%
California 00.0 0%
Escapement 56193.1 43%
Other 1964.0 14%
Total Recoveries132447.3100%
 
Estimated Minimum Survival Rate 0.01549
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
29.1 2%2.0 1%7.1 4%
388.2 20%26.9 11%61.4 32%
4349.9 78%225.2 89%124.7 65%

Release Summary
Tag Code:091489
Brood Year:2019
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2020-10-12Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2020-10-12Avg. Weight (g):37.77
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:29,931Non CWT 1st Mark Count:334
CWT 2nd Mark Name:Non CWT 2nd Mark Name:No external marks
CWT 2nd Mark Count:Non CWT 2nd Mark Count:61
Total # Released: 30,326
# Adclips Associated w/Release: 30,265
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 1248.9 11%
British Columbia 2060.8 13%
Washington 410.8 2%
Oregon 2783.6 18%
California 00.0 0%
Escapement 76177.6 39%
Other 2370.3 16%
Total Recoveries163453.0100%
 
Estimated Minimum Survival Rate 0.01513
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
219.1 4%5.0 2%14.1 8%
387.4 19%33.4 12%54.1 30%
4346.4 76%237.0 86%109.4 62%

Release Summary
Tag Code:091490
Brood Year:2019
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2020-10-12Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2020-10-12Avg. Weight (g):37.77
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:29,794Non CWT 1st Mark Count:210
CWT 2nd Mark Name:No external marksNon CWT 2nd Mark Name:
CWT 2nd Mark Count:60Non CWT 2nd Mark Count:
Total # Released: 30,064
# Adclips Associated w/Release: 30,004
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 515.7 3%
British Columbia 1748.6 9%
Washington 624.5 5%
Oregon 2894.5 18%
California 00.0 0%
Escapement 80263.4 50%
Other 2577.5 15%
Total Recoveries162525.2100%
 
Estimated Minimum Survival Rate 0.01759
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
212.1 2%3.0 1%9.1 3%
3125.1 24%45.4 17%79.7 30%
4388.0 74%213.4 82%174.6 66%

Release Summary
Tag Code:091491
Brood Year:2019
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2020-10-12Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2020-10-12Avg. Weight (g):37.77
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:29,794Non CWT 1st Mark Count:120
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 29,914
# Adclips Associated w/Release: 29,914
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 1439.3 8%
British Columbia 1031.0 7%
Washington 722.0 5%
Oregon 1760.5 13%
California 00.0 0%
Escapement 63256.5 55%
Other 1959.2 13%
Total Recoveries130468.6100%
 
Estimated Minimum Survival Rate 0.01572
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
210.1 2%2.0 1%8.1 3%
394.9 20%32.6 15%62.4 24%
4363.5 78%177.4 84%186.1 73%

Release Summary
Tag Code:091461
Brood Year:2019
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:YearlingRearing Type:Hatchery reared fish
First Release Date:2021-02-13Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2021-02-13Avg. Weight (g):66.7
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:15,998Non CWT 1st Mark Count:293
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 16,291
# Adclips Associated w/Release: 16,291
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 28.8 5%
British Columbia 411.5 6%
Washington 722.2 12%
Oregon 820.4 11%
California 00.0 0%
Escapement 4089.9 50%
Other 721.3 12%
Total Recoveries70178.6100%
 
Estimated Minimum Survival Rate 0.01116
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
28.1 5%0.0 0%8.1 9%
345.2 25%9.4 11%35.8 40%
4125.3 70%79.3 89%46.0 51%

Release Summary
Tag Code:091548
Brood Year:2020
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2021-10-22Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2021-10-22Avg. Weight (g):38.44
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:30,667Non CWT 1st Mark Count:55
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 30,722
# Adclips Associated w/Release: 30,722
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 00.0 0%
British Columbia 10.0 0%
Washington 00.0 0%
Oregon 13.4 36%
California 00.0 0%
Escapement 00.0 0%
Other 25.8 64%
Total Recoveries49.2100%
 
Estimated Minimum Survival Rate 0.00029
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
22.7 30%2.7 30%0.0 0%
36.5 70%6.5 70%0.0 0%

Release Summary
Tag Code:091549
Brood Year:2020
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2021-10-22Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2021-10-22Avg. Weight (g):37.49
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:30,559Non CWT 1st Mark Count:194
CWT 2nd Mark Name:Non CWT 2nd Mark Name:No external marks
CWT 2nd Mark Count:Non CWT 2nd Mark Count:28
Total # Released: 30,781
# Adclips Associated w/Release: 30,753
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 00.0 0%
British Columbia 00.0 0%
Washington 00.0 0%
Oregon 11.7 12%
California 00.0 0%
Escapement 22.0 15%
Other 38.9 65%
Total Recoveries713.7100%
 
Estimated Minimum Survival Rate 0.00044
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
24.8 35%2.7 24%2.0 100%
38.9 65%8.9 76%0.0 0%

Release Summary
Tag Code:091550
Brood Year:2020
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2021-10-22Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2021-10-22Avg. Weight (g):37.49
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:
CWT 1st Mark Count:30,003Non CWT 1st Mark Count:
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 30,003
# Adclips Associated w/Release: 30,003
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 00.0 0%
British Columbia 00.0 0%
Washington 00.0 0%
Oregon 13.3 76%
California 00.0 0%
Escapement 11.0 24%
Other 00.0 0%
Total Recoveries24.4100%
 
Estimated Minimum Survival Rate 0.00014
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
21.0 24%0.0 0%1.0 100%
33.3 76%3.3 100%0.0 0%

Release Summary
Tag Code:091551
Brood Year:2020
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2021-10-22Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2021-10-22Avg. Weight (g):37.49
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:30,388Non CWT 1st Mark Count:391
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 30,779
# Adclips Associated w/Release: 30,779
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 00.0 0%
British Columbia 00.0 0%
Washington 00.0 0%
Oregon 29.1 53%
California 00.0 0%
Escapement 55.1 30%
Other 13.1 18%
Total Recoveries817.3100%
 
Estimated Minimum Survival Rate 0.00056
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
25.1 30%0.0 0%5.1 100%
312.2 70%12.2 100%0.0 0%

Release Summary
Tag Code:091552
Brood Year:2020
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2021-10-22Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2021-10-22Avg. Weight (g):37.49
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:29,154Non CWT 1st Mark Count:429
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 29,583
# Adclips Associated w/Release: 29,583
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 00.0 0%
British Columbia 10.0 0%
Washington 00.0 0%
Oregon 13.9 18%
California 00.0 0%
Escapement 315.5 69%
Other 13.1 14%
Total Recoveries622.6100%
 
Estimated Minimum Survival Rate 0.00077
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
22.0 9%0.0 0%2.0 13%
320.5 91%7.0 100%13.4 87%

Release Summary
Tag Code:091553
Brood Year:2020
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2021-10-22Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2021-10-22Avg. Weight (g):37.49
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:29,137Non CWT 1st Mark Count:504
CWT 2nd Mark Name:Non CWT 2nd Mark Name:No external marks
CWT 2nd Mark Count:Non CWT 2nd Mark Count:369
Total # Released: 30,010
# Adclips Associated w/Release: 29,641
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 00.0 0%
British Columbia 13.5 10%
Washington 00.0 0%
Oregon 25.5 16%
California 00.0 0%
Escapement 416.5 48%
Other 38.9 26%
Total Recoveries1034.5100%
 
Estimated Minimum Survival Rate 0.00118
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
25.8 17%2.7 15%3.1 19%
328.6 83%15.2 85%13.4 81%

Release Summary
Tag Code:091554
Brood Year:2020
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2021-10-22Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2021-10-22Avg. Weight (g):37.18
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:30,060Non CWT 1st Mark Count:501
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 30,561
# Adclips Associated w/Release: 30,561
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 00.0 0%
British Columbia 13.5 28%
Washington 00.0 0%
Oregon 00.0 0%
California 00.0 0%
Escapement 33.1 24%
Other 13.1 24%
Total Recoveries812.7100%
 
Estimated Minimum Survival Rate 0.00042
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
23.1 24%0.0 0%3.1 100%
39.6 76%9.6 100%0.0 0%

Release Summary
Tag Code:091555
Brood Year:2020
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2021-10-22Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2021-10-22Avg. Weight (g):37.18
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:29,181Non CWT 1st Mark Count:705
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 29,886
# Adclips Associated w/Release: 29,886
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 00.0 0%
British Columbia 00.0 0%
Washington 00.0 0%
Oregon 39.0 69%
California 00.0 0%
Escapement 44.1 31%
Other 00.0 0%
Total Recoveries713.1100%
 
Estimated Minimum Survival Rate 0.00044
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
24.1 31%0.0 0%4.1 100%
39.0 69%9.0 100%0.0 0%

Release Summary
Tag Code:091556
Brood Year:2020
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2021-10-22Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2021-10-22Avg. Weight (g):38.12
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:20,443Non CWT 1st Mark Count:413
CWT 2nd Mark Name:Non CWT 2nd Mark Name:No external marks
CWT 2nd Mark Count:Non CWT 2nd Mark Count:4
Total # Released: 20,860
# Adclips Associated w/Release: 20,856
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 00.0 0%
British Columbia 35.4 25%
Washington 00.0 0%
Oregon 310.3 48%
California 00.0 0%
Escapement 22.0 9%
Other 12.7 13%
Total Recoveries1021.5100%
 
Estimated Minimum Survival Rate 0.00105
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
24.8 22%2.7 14%2.0 100%
316.7 78%16.7 86%0.0 0%

Release Summary
Tag Code:091517
Brood Year:2020
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:YearlingRearing Type:Hatchery reared fish
First Release Date:2022-02-28Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2022-02-28Avg. Weight (g):76.88
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:16,157Non CWT 1st Mark Count:143
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 16,300
# Adclips Associated w/Release: 16,300
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 00.0 0%
British Columbia 13.8 3%
Washington 12.3 1%
Oregon 719.7 13%
California 00.0 0%
Escapement 2075.9 50%
Other 1851.5 34%
Total Recoveries47153.2100%
 
Estimated Minimum Survival Rate 0.00947
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
2108.8 71%32.9 43%75.9 100%
344.4 29%44.4 57%0.0 0%

Release Summary
Tag Code:091977
Brood Year:2021
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2022-11-05Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2022-11-05Avg. Weight (g):
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:28,126Non CWT 1st Mark Count:1,111
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 29,237
# Adclips Associated w/Release: 29,237
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 00.0 0%
British Columbia 00.0 0%
Washington 00.0 0%
Oregon 00.0 0%
California 00.0 0%
Escapement 00.0 0%
Other 13.1 100%
Total Recoveries13.1100%
 
Estimated Minimum Survival Rate 0.00011
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
23.1 100%3.1 100%0.0 0%

Release Summary
Tag Code:091978
Brood Year:2021
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2022-11-05Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2022-11-05Avg. Weight (g):36
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:28,834Non CWT 1st Mark Count:415
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 29,249
# Adclips Associated w/Release: 29,249
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 00.0 0%
British Columbia 00.0 0%
Washington 00.0 0%
Oregon 00.0 0%
California 00.0 0%
Escapement 00.0 0%
Other 26.2 100%
Total Recoveries26.2100%
 
Estimated Minimum Survival Rate 0.00021
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
26.2 100%6.2 100%0.0 0%

Release Summary
Tag Code:091979
Brood Year:2021
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2022-11-05Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2022-11-05Avg. Weight (g):34.36
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:25,074Non CWT 1st Mark Count:246
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 25,320
# Adclips Associated w/Release: 25,320
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 00.0 0%
British Columbia 00.0 0%
Washington 00.0 0%
Oregon 00.0 0%
California 00.0 0%
Escapement 00.0 0%
Other 00.0 0%
Total Recoveries11.0100%
 
Estimated Minimum Survival Rate 3.98819
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
21.0 100%1.0 100%0.0 0%

Release Summary
Tag Code:091980
Brood Year:2021
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2022-11-05Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2022-11-05Avg. Weight (g):36
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:29,108Non CWT 1st Mark Count:667
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 29,775
# Adclips Associated w/Release: 29,775
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 00.0 0%
British Columbia 00.0 0%
Washington 00.0 0%
Oregon 00.0 0%
California 00.0 0%
Escapement 00.0 0%
Other 13.1 100%
Total Recoveries13.1100%
 
Estimated Minimum Survival Rate 0.00010
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
23.1 100%3.1 100%0.0 0%

Release Summary
Tag Code:091981
Brood Year:2021
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2022-11-05Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2022-11-05Avg. Weight (g):36
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:29,482Non CWT 1st Mark Count:358
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 29,840
# Adclips Associated w/Release: 29,840
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %

Release Summary
Tag Code:091982
Brood Year:2021
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2022-11-05Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2022-11-05Avg. Weight (g):36
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:28,930Non CWT 1st Mark Count:381
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 29,311
# Adclips Associated w/Release: 29,311
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %

Release Summary
Tag Code:091983
Brood Year:2021
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2022-11-05Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2022-11-05Avg. Weight (g):36
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:29,819Non CWT 1st Mark Count:57
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 29,876
# Adclips Associated w/Release: 29,876
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %

Release Summary
Tag Code:091984
Brood Year:2021
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2022-11-05Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2022-11-05Avg. Weight (g):36
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:29,218Non CWT 1st Mark Count:114
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 29,332
# Adclips Associated w/Release: 29,332
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %

Release Summary
Tag Code:091985
Brood Year:2021
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:ELK R
Release Agency:Oregon Department of Fish and WildlifeStock:ELK R (ELK R HT)
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2022-11-05Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2022-11-05Avg. Weight (g):36
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:28,669Non CWT 1st Mark Count:1,101
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 29,770
# Adclips Associated w/Release: 29,770
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 00.0 0%
British Columbia 00.0 0%
Washington 00.0 0%
Oregon 00.0 0%
California 00.0 0%
Escapement 111.3 100%
Other 00.0 0%
Total Recoveries111.3100%
 
Estimated Minimum Survival Rate 0.00039
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
211.3 100%0.0 0%11.3 100%

Release Summary
Tag Code:092073
Brood Year:2021
Species:ChinookRun:Fall
Hatchery Name:ELK R HATCHERYRelease Site:FERRY CR (COQUILLE)
Release Agency:Oregon Department of Fish and WildlifeStock:COQUILLE R
Release Stage:SmoltRearing Type:Hatchery reared fish
First Release Date:2022-09-20Tag Type:length & 1/2 Alphanumeric (1.5 mm)
Last Release Date:2022-09-20Avg. Weight (g):32.08
CWT 1st Mark Name:Adipose clip (Ad)Non CWT 1st Mark Name:Adipose clip (Ad)
CWT 1st Mark Count:31,348Non CWT 1st Mark Count:39,129
CWT 2nd Mark Name:Non CWT 2nd Mark Name:
CWT 2nd Mark Count:Non CWT 2nd Mark Count:
Total # Released: 70,477
# Adclips Associated w/Release: 70,477
 
Recovery Summary (All Ages)
Recovery Location Number of
Obs. Recoveries
Number of
Est. Recoveries
% of Total
Est. Recoveries
Alaska 00.0 0%
British Columbia 00.0 0%
Washington 00.0 0%
Oregon 00.0 0%
California 00.0 0%
Escapement 77.2 100%
Other 00.0 0%
Total Recoveries77.3100%
 
Estimated Minimum Survival Rate 0.00022
 
Estimated Recoveries by Age
Recovery Age Total Total % Fishery Fishery % Freshwater Escapement Freshwater %
27.2 100%0.0 0%7.2 100%