Spawning Biomass estimates in metric tons
Biomass estimate ages or information noted in species headers
All data updated as of the Nov., 2002 SAFE, unless otherwise noted.
Biomass ages/info Females only Females only Females only Females only Females only Females only AGE 3+ Females only Males and Females Females only Females only Females only Females only
Area EBS EBS EBS BSAI BSAI EBS EBS EBS BSAI BSAI BSAI/GOA GOA GOA GOA GOA GOA GOA GOA
Species Pollock P. Cod Yellowfin sole Greenland turb. ATF  Rock sole Flathead sole AK Plaice POP  Atka Mack. Sablefish Pollock P. cod Flathd sole ATF  POP  Northern rockf. Thornyheads
Year
1960 294,820 114,107 251,000
1961 278,054 138,315 247,000    78,805 192,084
1962 251,564 155,775 230,000    89,608 201,629
1963 225,101 182,527 213,000  103,840 208,437
1964 520,928 71,975 212,058 195,988 228,000  122,558 213,321
1965 639,612 74,509 198,890 173,087 280,000  143,551 216,757
1966 746,591 99,406 198,051 137,215 336,000  155,592 218,895
1967 916,158 116,434 196,918 102,467 368,000  155,188 217,942 38,642
1968 1,111,400 110,832 192,004 78,942 363,000  147,176 216,079 38,909
1969 1,381,380 121,354 185,586 63,683 372,000  140,927 214,187 39,142
1970 1,689,180 97,217 188,753 58,465 369,000  138,080 212,540 39,348
1971 1,848,890 79,500 214,766 62,941 46,450 364,000  153,092 210,696 39,566
1972 1,752,660 51,216 251,026 69,723 46,873 332,000  170,554 210,139 39,679
1973 1,396,220 58,617 279,974 85,841 43,728 318,000  188,377 207,871 39,789
1974 948,680 64,121 311,828 112,713 46,253 298,000  221,232 202,924 39,217
1975 769,143 88,568 323,166 30,655 151,741 39,683 264,000  274,586 205,019 38,637
1976 803,804 119,562 317,603 102,751 32,581 196,382 35,180 226,000  381,261 214,667 38,184
1977 875,048 165,511 295,085 96,302 35,847 44,492 241,615 27,880 64,190 191,000  480,683 233,659 48,907 26,000 37,663
1978 903,582 48,000 224,009 283,517 94,366 40,709 40,863 278,389 26,530 68,391 169,000  524,183 104,000 262,433 43,760 26,926 37,076
1979 891,916 79,000 269,069 264,370 92,966 44,560 38,300 300,316 26,377 72,855 163,000  531,218 119,000 305,853 43,432 28,343 36,766
1980 1,058,610 136,000 335,236 249,162 90,394 48,351 38,716 311,182 26,307 90,604 167,000  583,711 129,000 356,831 42,761 30,170 36,279
1981 1,757,580 254,000 413,845 228,826 91,497 51,566 46,110 322,053 26,749 140,305 186,000  474,139 134,000 405,754 40,900 32,315 35,586
1982 2,641,240 435,000 491,877 207,582 98,576 47,901 66,188 335,354 28,015 154,782 219,000  541,619 144,000 450,883 39,041 34,480 34,952
1983 3,248,210 615,000 569,993 192,250 110,170 54,533 92,361 355,325 31,544 143,351 266,000  706,898 156,000 492,687 39,482 35,928 34,581
1984 3,457,020 736,000 638,951 179,610 121,895 61,869 116,682 376,608 36,207 122,764 311,000  749,062 169,000 79,566 531,617 41,747 37,398 34,235
1985 3,719,210 780,000 676,426 178,994 150,710 67,380 139,629 396,719 42,080 100,194 336,000  642,059 178,000 93,514 576,593 44,259 39,628 34,147
1986 3,948,410 783,000 668,321 178,901 190,017 80,790 163,314 406,178 49,003 88,010 364,000  587,629 185,000 103,050 630,560 47,989 42,091 34,127
1987 4,063,940 788,000 647,567 176,229 219,913 108,098 190,196 403,950 57,364 91,182 366,000  486,976 188,000 107,993 683,750 52,157 44,477 33,811
1988 4,027,580 784,000 626,497 168,397 256,853 134,326 221,497 404,695 67,865 108,791 343,000  391,593 185,000 109,463 710,355 55,888 46,736 32,952
1989 3,596,480 770,000 582,216 158,686 292,906 153,507 252,176 380,143 78,082 131,155 306,000  355,299 185,000 108,745 740,780 58,139 48,670 31,980
1990 2,866,740 739,000 575,511 146,137 336,917 180,387 279,135 368,463 88,212 154,109 282,000  384,366 178,000 107,470 774,727 59,069 50,321 30,837
1991 2,081,710 669,000 607,345 133,056 387,350 206,629 290,204 352,961 94,520 173,504 259,000  347,002 166,000 106,035 810,679 59,642 51,754 30,236
1992 2,154,130 565,000 636,557 123,694 441,685 214,434 301,179 330,685 103,904 205,545 231,000  290,629 156,000 104,735 851,778 62,590 52,010 29,459
1993 3,283,870 490,000 633,416 122,378 492,118 263,686 313,456 309,338 111,747 200,025 218,000  328,955 150,000 103,842 893,845 68,233 51,050 28,710
1994 3,539,160 473,000 640,517 116,400 528,082 288,406 325,670 296,218 117,449 168,540 207,000  384,575 152,000 103,492 929,400 76,017 50,942 28,307
1995 3,883,370 457,000 616,620 108,638 547,116 363,990 335,530 293,281 124,799 152,097 201,000  356,476 153,000 103,375 943,691 84,788 50,374 27,964
1996 4,008,290 439,000 591,318 102,819 562,438 354,913 336,783 289,737 131,368 139,013 197,000  325,509 148,000 103,398 965,572 93,210 49,786 27,610
1997 3,663,920 423,000 560,805 98,908 564,034 362,800 330,643 294,248 134,769 116,074 193,000  282,310 139,000 102,428 996,554 101,074 49,789 27,296
1998 3,439,620 390,000 509,377 93,805 558,777 371,385 318,723 295,258 137,594 105,486 189,000  214,083 126,000 101,367 1,037,870 107,773 49,678 27,027
1999 3,699,260 357,000 491,235 86,238 540,877 374,683 304,023 300,941 139,833 110,974 189,000  191,306 115,000 100,737 1,079,200 112,964 49,187 26,814
2000 3,866,790 339,000 486,346 80,313 525,870 375,130 291,297 302,587 139,935 100,296 190,000  172,557 103,000 100,811 1,099,790 115,830 47,387 26,547
2001 4,077,690 343,000 477,860 73,144 505,741 363,614 275,420 302,471 140,676 98,059 198,000  163,781 99,000 99,634 1,104,870 117,186 46,076 26,271
2002 3,680,600 346,000 478,506 67,759 479,703 344,009 258,692 302,840 140,832 118,455 204,000  141,586 92,000 96,928 1,113,830 117,090 44,573 25,985