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KRIS Mattole River: Chart Table Page

Area Basin-wide/Regional
Topic Fish: Salmon Population Estimate, 1981-2000

Caption:  The Chart Table MSG_adults.dbf contains data regarding artificial propagation activities and adult salmon population estimates for the Mattole River from 1981 to 2000. Data was provided by the Mattole Salmon Group and is also presented in Table 1 of their 5-Year Management Plan. For each adult spawning run, the following data is listed: TRAP_DAYS = number of days the adult trapping weir operated, CK_CATCH = the number of Chinook captured, CK_SPAWN = the number of female Chinook spawned, CK_EGGS = the number of eggs taken, CK_RELEASED = the number of Chinook fingerlings released. The columns are repeated for coho salmon (CO_*). The last two columns contain population estimates based on trapping at adult weir, and index spawning surveys which may vary annually depending on staff availability and flow conditions. Click on Meta Table for more information.

 
SEASONTRAP_DAYSCK_CATCHCK_SPAWNCK_EGGSCK_RELEASCO_CATCHCO_SPAWNCO_EGGSCO_RELEASCK_POPESTCO_POPEST
1981-822755139923620230003000500
1982-83336152218515000150001800600
1983-8450269296042585070001200240
1984-85646041367213400230001000350
1985-862947147194280174133945500600300
1986-872914614615005140030373755000800275
1987-88226814683985000051611901850015001000
1988-894332728455195008367044400600200
1989-90244259295000000020050
1990-91383000106110508000100100
1991-92262673277423000700030075
1992-93151973027423250400040075
1993-9418102631460254239173130400125
1994-95000000000500150
1995-9625309356411672115379064680700300
1996-97122483166723200100001000300
1997-989407349042090014000800300
1998-9914122596850670000350150
1999-20001025828547-5000700300



To learn more about this topic click Info Links .
To view a table of information about this data click Metadata .
To download the table with the chart's data, click msg_adults.dbf (size 3,306 bytes) .
 
 
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