Survival and Contribution Rate (groups)
Run Date: 2025-07-08
Tag List: Feather Spring BY 2016-20
Species: Chinook
Group Name Tag Code Hatchery Name Release Site BrYr # CWTs Released Expanded Fishery Contribution Rate Expanded Escapement Rate Total Expanded Recovery Rate Brood Year: 2016 060964 FEATHER R HATCHERY FEATHER BOYDS PUMP RAMP 2016 522,970 0.0024 0.0074 0.0098 Brood Year: 2016 060965 FEATHER R HATCHERY FEATHER AT GRIDLEY 2016 523,465 0.0026 0.0074 0.0100 Brood Year: 2016 060966 FEATHER R HATCHERY FEATHER BOYDS PUMP RAMP 2016 530,055 0.0019 0.0064 0.0083 Brood Year: 2016 068002 FEATHER R HATCHERY FEATHER AT GRIDLEY 2016 20,345 0.0016 0.0060 0.0076 Brood Year: 2016 068729 FEATHER R HATCHERY FEATHER AT GRIDLEY 2016 90,775 0.0027 0.0091 0.0118   Average 0.0022 0.0073 0.0095   Brood Year: 2017 061405 FEATHER R HATCHERY FEATHER BOYDS PUMP RAMP 2017 174,883 0.0010 0.0048 0.0058 Brood Year: 2017 061454 FEATHER R HATCHERY FEATHER BOYDS PUMP RAMP 2017 313,340 0.0017 0.0072 0.0089   Average 0.0014 0.0060 0.0074   Brood Year: 2018 061534 FEATHER R HATCHERY FEATHER AT GRIDLEY 2018 142,080 0.0013 0.0043 0.0056 Brood Year: 2018 061607 FEATHER R HATCHERY FEATHER AT GRIDLEY 2018 22,849 0.0016 0.0050 0.0066 Brood Year: 2018 061972 FEATHER R HATCHERY FEATHER AT LIVE OAK 2018 329,696 0.0006 0.0025 0.0031 Brood Year: 2018 061973 FEATHER R HATCHERY FEATHER BOYDS PUMP RAMP 2018 327,281 0.0008 0.0038 0.0046 Brood Year: 2018 061974 FEATHER R HATCHERY FEATHER AT GRIDLEY 2018 332,691 0.0015 0.0060 0.0076 Brood Year: 2018 061975 FEATHER R HATCHERY FEATHER BOYDS PUMP RAMP 2018 331,494 0.0018 0.0071 0.0089 Brood Year: 2018 061976 FEATHER R HATCHERY FEATHER BOYDS PUMP RAMP 2018 331,647 0.0019 0.0064 0.0084 Brood Year: 2018 062004 FEATHER R HATCHERY FEATHER AT GRIDLEY 2018 11,400 0.0008 0.0055 0.0062 Brood Year: 2018 068788 FEATHER R HATCHERY FEATHER AT GRIDLEY 2018 7,697 0.0024 0.0076 0.0100   Average 0.0014 0.0054 0.0068   Brood Year: 2019 060502 FEATHER R HATCHERY FEATHER AT GRIDLEY 2019 205,919 0.0001 0.0003 0.0004 Brood Year: 2019 060503 FEATHER R HATCHERY FEATHER BOYDS PUMP RAMP 2019 165,487 0.0004 0.0019 0.0023 Brood Year: 2019 062042 FEATHER R HATCHERY FEATHER AT GRIDLEY 2019 347,269 000000 000000 000000 Brood Year: 2019 062043 FEATHER R HATCHERY FEATHER BOYDS PUMP RAMP 2019 353,478 0.0001 0.0003 0.0004 Brood Year: 2019 062044 FEATHER R HATCHERY FEATHER BOYDS PUMP RAMP 2019 349,488 0.0004 0.0019 0.0022 Brood Year: 2019 062045 FEATHER R HATCHERY FEATHER AT GRIDLEY 2019 351,928 000000 0.0002 0.0002   Average 0.0002 0.0008 0.0009   Brood Year: 2020 062290 FEATHER R HATCHERY FEATHER BOYDS PUMP RAMP 2020 259,071 0.0002 0.0034 0.0036 Brood Year: 2020 062291 FEATHER R HATCHERY FEATHER BOYDS PUMP RAMP 2020 244,548 0.0002 0.0043 0.0046 Brood Year: 2020 062292 FEATHER R HATCHERY FEATHER BOYDS PUMP RAMP 2020 245,407 0.0001 0.0017 0.0018 Brood Year: 2020 062293 FEATHER R HATCHERY FEATHER BOYDS PUMP RAMP 2020 248,146 0.0001 0.0016 0.0017   Average 0.0002 0.0028 0.0029