14:48:52 05/13/2024 Regional Mark Information System PAGE 1 REPORT: HS4 ANNUAL RECOVERIES BY RECOVERY YEAR HATCHERY: NIMBUS FISH HATCHERY SPECIES: Chinook STOCK: AMERICAN RIVER RUN: Fall YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM TAG CODE 060997 2017 Juvenile Sampling - Trawl (freshwat-USFWS 136 136 88 TOTALS FOR YEAR: 136 136 88 2018 Hake Trawl Fishery, At-Sea componen-NMFS 1 2 1 500 Hake Trawl Fishery, Shoreside compo-NMFSNWR 1 1 1 640 Hatchery -CDFW 17 17 17 657 Ocean Sport -CDFW 69 247 69 537 Ocean Troll (non-treaty) -CDFW 24 69 24 629 Other -CDFW 68 68 68 648 Spawning Ground -CDFW 47 107 47 654 TOTALS FOR YEAR: 227 511 227 614 2019 Freshwater Sport -CDFW 1 18 1 825 Hatchery -CDFW 145 145 145 807 Limited-Entry Non-Hake Groundfish T-NMFS 1 1 1 520 Ocean Sport -CDFO 1 8 Ocean Sport -CDFW 70 251 69 673 Ocean Sport -ODFW 2 8 2 683 Ocean Troll (non-treaty) -CDFO 2 4 Ocean Troll (non-treaty) -CDFW 332 1038 331 691 Ocean Troll (non-treaty) -ODFW 27 67 27 723 Ocean Troll (non-treaty) -WDFW 3 3 3 700 Spawning Ground -CDFW 207 389 207 796 Sport (charter) -WDFW 2 3 2 765 Sport (private) -WDFW 1 3 1 690 TOTALS FOR YEAR: 794 1938 789 740 2020 Hatchery -CDFW 17 17 17 880 Ocean Sport -CDFW 3 12 2 789 Ocean Sport -ODFW 2 5 2 826 Ocean Troll (non-treaty) -CDFW 12 43 12 788 Ocean Troll (non-treaty) -ODFW 4 7 4 780 Spawning Ground -CDFW 54 95 54 869 TOTALS FOR YEAR: 92 179 91 854 2021 Spawning Ground -CDFW 1 4 1 880 TOTALS FOR YEAR: 1 4 1 880 GRAND TOTALS: 1250 2633 1244 654 TAG CODE 060998 2017 Juvenile Sampling - Seine (freshwat-USFWS 1 1 78 Juvenile Sampling - Trawl (freshwat-USFWS 767 767 81 TOTALS FOR YEAR: 768 768 81 2018 Estuary Sport -ODFW 1 1 519 Freshwater Sport -CDFW 2 43 2 624 Hatchery -CDFW 27 27 27 641 Ocean Sport -CDFW 39 140 39 536 Ocean Troll (non-treaty) -CDFW 17 51 17 639 Other -CDFW 25 25 25 661 14:48:52 05/13/2024 Regional Mark Information System PAGE 2 REPORT: HS4 ANNUAL RECOVERIES BY RECOVERY YEAR HATCHERY: NIMBUS FISH HATCHERY SPECIES: Chinook STOCK: AMERICAN RIVER RUN: Fall YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM Spawning Ground -CDFW 37 85 36 661 TOTALS FOR YEAR: 148 372 147 620 2019 Freshwater Sport -CDFW 2 44 2 692 Hake Trawl Fishery, At-Sea componen-NMFS 1 2 1 740 Hake Trawl Fishery, Shoreside compo-NMFSNWR 1 1 1 760 Hatchery -CDFW 184 184 184 804 Ocean Sport -CDFW 58 215 58 685 Ocean Sport -ODFW 4 13 4 672 Ocean Troll (non-treaty) -CDFO 1 2 1 553 Ocean Troll (non-treaty) -CDFW 286 904 285 692 Ocean Troll (non-treaty) -ODFW 13 40 13 715 Other Aboriginal -CDFO 1 5 1 590 Spawning Ground -CDFW 192 361 192 803 Sport (private) -WDFW 1 2 1 740 Treaty Troll -WDFW 1 2 1 590 TOTALS FOR YEAR: 745 1775 744 748 2020 Estuary Sport -WDFW 2 10 2 605 Hake Trawl Fishery, At-Sea componen-NMFS 1 2 1 780 Hatchery -CDFW 35 35 35 891 Ocean Sport -CDFW 3 11 3 898 Ocean Sport -ODFW 2 5 2 839 Ocean Troll (non-treaty) -CDFW 9 31 9 820 Ocean Troll (non-treaty) -ODFW 2 3 2 817 Ocean Troll (non-treaty) -WDFW 1 2 1 830 Spawning Ground -CDFW 53 94 53 885 Treaty Troll -WDFW 1 1 1 730 TOTALS FOR YEAR: 109 195 109 872 2021 Hatchery -CDFW 1 1 1 900 TOTALS FOR YEAR: 1 1 1 900 GRAND TOTALS: 1771 2344 1769 455 TAG CODE 060999 2017 Juvenile Sampling - Trawl (freshwat-USFWS 89 89 84 TOTALS FOR YEAR: 89 89 84 2018 Freshwater Sport -CDFW 1 24 1 607 Hake Trawl Fishery, At-Sea componen-NMFS 1 2 1 480 Hatchery -CDFW 33 33 33 669 Ocean Sport -CDFW 45 163 45 541 Ocean Troll (non-treaty) -CDFW 13 40 13 642 Other -CDFW 37 37 37 648 Spawning Ground -CDFW 49 113 48 661 TOTALS FOR YEAR: 179 412 178 626 2019 Freshwater Sport -CDFW 3 71 3 751 Hatchery -CDFW 186 186 186 805 Ocean Sport -CDFW 75 275 75 676 Ocean Sport -ODFW 4 15 4 728 14:48:52 05/13/2024 Regional Mark Information System PAGE 3 REPORT: HS4 ANNUAL RECOVERIES BY RECOVERY YEAR HATCHERY: NIMBUS FISH HATCHERY SPECIES: Chinook STOCK: AMERICAN RIVER RUN: Fall YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM Ocean Troll (non-treaty) -CDFW 327 1019 327 694 Ocean Troll (non-treaty) -ODFW 12 32 12 723 Ocean Troll (non-treaty) -WDFW 5 8 5 706 Spawning Ground -CDFW 234 448 234 798 Sport (private) -WDFW 1 2 1 670 Treaty Troll -WDFW 3 5 3 666 TOTALS FOR YEAR: 850 2063 850 746 2020 Hatchery -CDFW 31 31 31 888 Ocean Sport -CDFW 6 29 4 815 Ocean Sport -ODFW 1 3 1 880 Ocean Troll (non-treaty) -CDFW 11 53 11 798 Ocean Troll (non-treaty) -ODFW 5 9 5 782 Ocean Troll (non-treaty) -WDFW 2 3 2 705 Spawning Ground -CDFW 58 103 58 894 TOTALS FOR YEAR: 114 233 112 872 2021 Ocean Sport -ODFW 1 3 1 875 Ocean Troll (non-treaty) -ODFW 1 2 1 787 TOTALS FOR YEAR: 2 4 2 831 GRAND TOTALS: 1234 2711 1231 693 TAG CODE 061201 2017 Juvenile Sampling - Trawl (freshwat-USFWS 737 737 83 TOTALS FOR YEAR: 737 737 83 2018 Freshwater Sport -CDFW 2 39 2 662 Hatchery -CDFW 28 28 28 674 Ocean Sport -CDFW 32 117 32 547 Ocean Troll (non-treaty) -CDFW 14 41 13 643 Other -CDFW 28 28 28 658 Spawning Ground -CDFW 42 97 42 648 TOTALS FOR YEAR: 146 351 145 632 2019 Freshwater Sport -CDFW 2 44 2 749 Hake Trawl Fishery, At-Sea componen-NMFS 1 2 1 550 Hatchery -CDFW 190 190 190 815 Ocean Sport -CDFW 64 234 63 689 Ocean Sport -ODFW 1 3 1 725 Ocean Troll (non-treaty) -CDFW 291 936 290 692 Ocean Troll (non-treaty) -ODFW 12 22 12 756 Ocean Troll (non-treaty) -WDFW 3 4 3 676 Spawning Ground -CDFW 201 378 201 799 Sport (private) -WDFW 1 3 1 570 TOTALS FOR YEAR: 766 1817 764 751 2020 Hatchery -CDFW 22 22 22 889 Ocean Sport -CDFW 1 7 Ocean Sport -ODFW 1 6 1 845 Ocean Troll (non-treaty) -CDFO 1 3 Ocean Troll (non-treaty) -CDFW 11 29 11 805 14:48:52 05/13/2024 Regional Mark Information System PAGE 4 REPORT: HS4 ANNUAL RECOVERIES BY RECOVERY YEAR HATCHERY: NIMBUS FISH HATCHERY SPECIES: Chinook STOCK: AMERICAN RIVER RUN: Fall YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM Ocean Troll (non-treaty) -ODFW 3 8 3 845 Spawning Ground -CDFW 59 105 59 898 TOTALS FOR YEAR: 98 179 96 883 2021 Hake Trawl Fishery, Shoreside compo-NMFSNWR 1 1 1 710 TOTALS FOR YEAR: 1 1 1 710 GRAND TOTALS: 1748 2348 1743 466 TAG CODE 061202 2017 Juvenile Sampling - Trawl (freshwat-USFWS 1 1 82 TOTALS FOR YEAR: 1 1 82 2018 Estuary Sport -ODFW 1 1 515 Freshwater Sport -CDFW 1 24 1 694 Hake Trawl Fishery, At-Sea componen-NMFS 1 2 1 500 Hatchery -CDFW 79 79 79 654 Hatchery -USFWS 1 1 1 610 Ocean Sport -CDFW 90 323 90 532 Ocean Troll (non-treaty) -CDFW 36 105 36 629 Other -CDFW 27 27 27 641 Spawning Ground -CDFW 77 184 77 662 TOTALS FOR YEAR: 313 746 313 616 2019 Freshwater Sport -CDFW 3 67 3 716 Hatchery -CDFW 438 438 438 797 Ocean Sport -CDFO 1 8 Ocean Sport -CDFW 157 575 156 675 Ocean Sport -ODFW 2 5 2 732 Ocean Troll (non-treaty) -CDFO 2 4 2 588 Ocean Troll (non-treaty) -CDFW 796 2522 786 689 Ocean Troll (non-treaty) -ODFW 24 74 24 719 Ocean Troll (non-treaty) -WDFW 2 3 2 680 Spawning Ground -CDFW 428 839 427 797 Sport (charter) -WDFW 2 2 2 660 Treaty Troll -WDFW 1 2 1 760 TOTALS FOR YEAR: 1856 4538 1843 739 2020 Hatchery -CDFW 59 59 59 890 Ocean Sport -CDFW 10 43 9 847 Ocean Sport -ODFW 1 5 1 791 Ocean Troll (non-treaty) -CDFW 43 161 43 792 Ocean Troll (non-treaty) -ODFW 6 10 6 789 Ocean Troll (non-treaty) -WDFW 1 1 1 820 Spawning Ground -CDFW 186 365 186 875 TOTALS FOR YEAR: 306 643 305 864 GRAND TOTALS: 2476 5927 2462 738 TAG CODE 061203 2017 Juvenile Sampling - Trawl (freshwat-USFWS 1 1 79 14:48:52 05/13/2024 Regional Mark Information System PAGE 5 REPORT: HS4 ANNUAL RECOVERIES BY RECOVERY YEAR HATCHERY: NIMBUS FISH HATCHERY SPECIES: Chinook STOCK: AMERICAN RIVER RUN: Fall YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM TOTALS FOR YEAR: 1 1 79 2018 Freshwater Sport -CDFW 2 43 2 641 Hatchery -CDFW 57 57 57 649 Ocean Sport -CDFW 80 284 80 523 Ocean Sport -ODFW 1 Ocean Troll (non-treaty) -CDFW 19 55 19 624 Other -CDFW 18 18 18 632 Spawning Ground -CDFW 52 138 51 651 TOTALS FOR YEAR: 229 596 227 602 2019 Estuary Sport -WDFW 1 4 1 610 Freshwater Sport -CDFW 7 170 7 740 Hake Trawl Fishery, At-Sea componen-NMFS 1 2 1 650 Hake Trawl Fishery, Shoreside compo-NMFSNWR 1 1 1 590 Hatchery -CDFW 384 384 384 788 Limited-Entry Non-Hake Groundfish T-NMFSNWR 2 2 2 550 Ocean Sport -CDFW 143 521 143 672 Ocean Sport -ODFW 2 10 2 647 Ocean Sport -WDFW 1 0 1 700 Ocean Troll (non-treaty) -CDFO 1 2 1 594 Ocean Troll (non-treaty) -CDFW 717 2271 714 682 Ocean Troll (non-treaty) -ODFW 22 61 22 714 Ocean Troll (non-treaty) -WDFW 5 8 5 718 Spawning Ground -CDFW 394 769 394 782 Sport (charter) -WDFW 1 2 1 690 TOTALS FOR YEAR: 1682 4208 1679 729 2020 Freshwater Sport -CDFW 1 24 1 1005 Hatchery -CDFW 75 75 75 885 Ocean Sport -CDFW 10 46 9 798 Ocean Sport -ODFW 3 5 3 778 Ocean Troll (non-treaty) -CDFW 62 232 62 769 Ocean Troll (non-treaty) -ODFW 10 18 10 836 Ocean Troll (non-treaty) -WDFW 1 2 1 740 Spawning Ground -CDFW 178 325 178 868 Sport (charter) -WDFW 1 2 1 800 Treaty Troll -WDFW 1 1 1 750 TOTALS FOR YEAR: 342 731 341 850 GRAND TOTALS: 2254 5534 2248 734