Laserfiche WebLink
<br />~ ~ 120% <br />t1>" 2 100% <br />....:1;1\1...... <br />'QtI)EW80% <br />6~:;;60% <br />t:~~g.40% <br />OI'llt1>tI) <br />g..E~-20% <br />Q:;!i 0% <br /> <br />Supertag Estimates of the LCR Humpback Chub Population Proportional Decline Since initial Abundance by <br />Age <br /> <br />- . <br />0- <br />o <br />C E <br />~~ <br />OW <br />~- <br />e ~ <br />D..] <br /> <br />~ <br />~ <br />~ <br />- . <br />0- <br />o <br />C E <br />.2 ;::; <br />~ . <br />oW <br />~ <br />e <br />.. <br /> <br />~ <br />! 80% <br />- . <br />o'l; 60% <br />6.E <br />~ ~ 40% <br /> <br />2' 20% <br />.. <br /> <br />120% <br />100% <br />80% <br />60% <br />40% <br />20% <br />0% <br /> <br /> <br />'.". <br /> <br />-.J.e.'" ,'- <br /> <br />-<l- 2- <br />-.-3- <br />--,. <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 />.....". <br /> <br /> <br />1999 <br /> <br />2000 <br /> <br />2001 <br /> <br />2002 <br /> <br />Year <br /> <br />Annual ASMR Estimates of the LCR Humpback Chub Population Proportional Decline Since 1989 by Age <br /> <br />100% <br />80% <br />60% <br /> <br /> <br />-<l- 2- <br />-.-3- <br />--,- <br /> <br />1998 <br /> <br />1999 <br /> <br />2000 <br /> <br />2001 <br /> <br />2002 <br /> <br />40% <br />20% <br />0% <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 /> <br />Year <br /> <br />Monthly ASMR estimates of the LCR Humpback Chub Population Proportional Decline Since 1989 by Age <br /> <br />Draft - April 21, 2003 <br /> <br />100% <br /> <br /> <br />0% <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 />--'- <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+ Proportional Decline for Each of Three Models <br /> <br /> <br /> <br />~SUPERTAG <br />-.--ANNUAl - ASMR <br />~MON1lilY.ASMR <br /> <br />1998 <br /> <br />1999 <br /> <br />2000 <br /> <br />2001 <br /> <br />2002 <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 />Figure I Estimates of proportional decline (ages 2+, 3+, and 4+) from three open population <br />models. <br /> <br />Year <br /> <br />7 <br />