Inventory of Scales.

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Presentation transcript:

Inventory of Scales

Chum salmon scale inventory Year Aged Hours Sample 1997 280 23 genotyped 1998 240 20 1999 2000 167 160 13 2001 2002 320 27 2003 2004 440 37 2005 3280 273 2006 1440 120 2007 1520 127 2008 720 60 2009 1800 150 2010 1360 113 2011 1920 2012 2013 3920 327 Full 2014 2200 183 2015 2400 200 2016 15240 1270 2017 2763 230 Total 43883 3657 Chum salmon scale inventory Bering Sea pollock trawl fishery Aged: 1997-2017 Hours: Envelope to age 7 minutes/scale Sample: Genotyped: analyzed by geneticists Full: Genotyped 7 non-genotyped. 2013 & 2016 to determine whether the genotyped sample represents full sample age.

Bering Sea Chinook salmon scale inventory Year Number of scales Hours to prep Remaining prep hours Hours to age Remaining hours to age Total hours to go 2005 2880 240 96 2006 2007 1120 93 37 2008 864 72 29 2009 520 43 17 2010 960 80 32 2011 2520 210 84 2012 2000 167 67 2013 2014 1760 147 59 2015 1757 146 205 2016 1910 159 64 223 2017 2619 218 87 306 2018 1339 112 45 156 Total 22,249 1219 635 133 608 1244

Gulf of Alaska Chinook salmon scale inventory Pollock trawl fishery Rockfish fishery Year Number of scales Total hours to go 2011 240 28 2012 948 111 2013 693 81 2014 1163 136 2015 2414 282 2016 4973 580 2017 3571 417 2018 2384 278 Total 16386 1912 Year Number of scales Total hours to go 2013 2029 237 2014 398 46 2015 635 74 2016 493 58 2017 280 33 2018 Total 3835 447 *Genotyped fish *No scales have been processed *Total hours needed to process GOA Chinook salmon scales 2,359