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<br /> <br />Supertag Estimates of the LCR Humpback Chub Population Abundance by Age <br /> <br />16000 <br />14000 <br />OIl 12000 <br />~ 1 ??oo <br />. <br />-g 8000 <br />E 6000 <br />< 4000 <br />2000 <br />o <br /> <br /> <br />,,,;,c.;',,;,,, 'I'<""'".~.,_, <br /> <br /> <br />.","- <br /> <br />-e-2- <br />--0-3- <br />_4_ <br /> <br />';;!.'-'-"-.'-''-''''.'" <br /> <br />;:----,",-":'--" <br /> <br />1991 <br /> <br />1992 <br /> <br />1993 <br /> <br />1994 <br /> <br />1995 <br /> <br />1996 1997 <br />Year <br /> <br />1998 <br /> <br />1999 <br /> <br />2000 <br /> <br />2001 <br /> <br />2002 <br /> <br />Annual ASMR Estimates of the LCR Humpback Chub Population Abundance by Age <br /> <br /> 25000 <br /> -<1--2- <br />. 2??oo -.-3- <br />u <br />c 15000 _4_ <br />. <br />~ <br />c 1??oo <br />, <br />" <br />< 5000 <br /> 0 <br /> <br /> <br /> <br />1989 <br /> <br />1990 <br /> <br />1991 <br /> <br />1992 <br /> <br />1993 <br /> <br />1994 <br /> <br />1995 <br /> <br />1996 <br /> <br />1997 <br /> <br />1998 <br /> <br />1999 <br /> <br />2000 <br /> <br />2001 <br /> <br />2002 <br /> <br />Year <br /> <br />Monthly ASMR Estimates of the lCR Humpback Chub Population Abundance by Age <br /> <br /> 2??oo <br /> -<1--2- <br />. 15000 -.-3- <br />u <br />c _4_ <br />. <br />~ 1??oo <br />c <br />, <br />" 5000 <br />< <br /> 0 <br /> <br /> <br /> <br />1989 <br /> <br />1990 <br /> <br />1991 <br /> <br />1992 <br /> <br />1993 <br /> <br />1994 <br /> <br />1995 1996 <br />Year <br /> <br />1997 <br /> <br />1998 <br /> <br />1999 <br /> <br />2000 <br /> <br />2001 <br /> <br />2002 <br /> <br />Estimates of the lCR Humpback Chub Population Age 4+ Abundance for Each of Three Models <br /> <br />14000 <br />12000 <br />B 1 ??oo <br />~ 6000 <br />~ <br />5 6000 <br />~ 4000 <br />2000 <br />o <br /> <br /> <br />,:,- <br /> <br />-e- SUPERTAG <br />-+-ANNUAl - ASMR <br />_ MONlHL Y .ASMR <br /> <br />::>!; <br /> <br />. .;---.~- <br /> <br />-~ <br /> <br />1989 <br /> <br />1990 <br /> <br />1991 <br /> <br />1992 <br /> <br />1993 <br /> <br />1994 <br /> <br />1995 <br /> <br />1996 <br /> <br />1997 <br /> <br />1998 <br /> <br />1999 <br /> <br />2000 <br /> <br />2001 <br /> <br />2002 <br /> <br />Year <br /> <br />Figure 2 Estimates of abundance (ages 2+, 3+, and 4+) from three open population models. <br /> <br />Draft - April 21, 2003 <br /> <br />8 <br /> <br />00892 <br />