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  Sockeye Salmon Captive Broodstock Program  by Idaho Department of Fish & Game  Idaho Sockeye Salmon Recovery Efforts 

         

 All Stanley Basin Lakes Combined
 Year 	 No. of pre-smolts planted	 Estimated out-migration from pre-smolt plants	 No. of smolts planted	 No. of pre-spawn adults planted	 No. of eyed-eggs planted	 Estimated unmarked out-migration	 Total estimated out-migration	 Total Dissolved Gas below Lower Granite (from chart below)	 Adult Returns to the Program	Adult Returns to Lower Granite Dam1
 1993				 20		 569	 569	N/A		 12
 1994	 14,119			 65		 1,820	 1,820	N/A		 5
 1995	 91,572	 823	 3,794			 357	 4,974	131%		 3
 1996	 1,932	 15,275	 11,545	 120	 105,000	 923	 27,743	136%		 3
 1997	 255,711	 401		 120	 105,767	 304	 705	137%		 11
 1998	 141,871	 58,835	 81,615			 2,799	 143,249	133%		 2
 1999	 40,271	 37,225	 9,718	 21	 20,311	 2,936	 49,879	132% (briefly)	 7	 14
 2000	 72,114	 12,955	 148	 271	 65,200	 302	 13,405	125% (briefly)	 257	 299
 2001	 106,166	 16,595	 13,915	 79		 123	 30,633	< 120%	 26	 36
 2002	 140,410	 25,716	 38,672	 190	 38,672	 11,244	 75,632	124%	 22	 55
 Totals	 864,166	 167,825	 159,407	 886	 334,950	 21,377	 348,609		 312	 4401
 2003								133%	 3	 12
 2004								121%	 27	 113
 2005								122%	 6	 18
 2006								132%	 4	 17
 2007								122%	 4	 53
 2008								134%	 636	 909
 2009								127%	 833	 1219
 2010								132%	 1316 total 178 "natural origin"	 2201
 2011								138%		



¹Adult Returns to Lower Granite Dam data from Fish Passage Center

Total Dissolved Gas in Lower Snake River reservoirs is often high during juvenile Sockeye migration.