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Last modified
7/14/2009 5:02:28 PM
Creation date
5/17/2009 11:07:19 PM
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UCREFRP
UCREFRP Catalog Number
3100
Author
Valdez, R. A.
Title
Cataract Canyon Fish Study (Fisheries Biology and Rafting)
USFW Year
1985.
USFW - Doc Type
Final Report.
Copyright Material
NO
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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />2-5 <br /> <br />Tabl e 2-4. Oescri ptions of fi sh sampl e gears used on the Cataract Canyon- <br />fish study. <br /> <br />Gear <br /> <br />Code <br /> <br />E1 ectro fi shi ng <br /> <br />EL <br /> <br />Gill Net <br /> <br />GM <br />GN <br /> <br />TI <br />TJ <br /> <br />S8 <br />SE <br /> <br />OR <br /> <br />Trammel Net <br /> <br />Seine <br /> <br />Dri ft Net <br /> <br />Di p Net <br /> <br />ON <br /> <br />Kick Screen(Mundo) MU <br /> <br />Description <br /> <br />220-vol t DC with Coffel t VVP-15 on l8-foot <br />Havasu Raft <br /> <br />100'x6' net with 2-inch mesh <br />100'x61 net with 2 1/2-inch mesh <br /> <br />50'x5' net with 1 1/2 and 12-inch mesh <br />TI net with brailes Used as a float net <br /> <br />l5'x41 with l/4-inch mesh <br />lO'x3' with l/16-inch mesh <br /> <br />Larval dri ft net lO feet long with 12" xl8" <br />opening and with 560 micron Nitex plankton <br />netting <br /> <br />Long handled dip net with 560 micron mesh <br /> <br />4'x3' net with 1/32" mesh between brailes <br /> <br />Tabl e 2-5. Fi sh sampl e gears and the number of efforts on each of the t)" <br />Cataract trips. <br /> <br />Trip <br /> <br />Electro <br />EL <br /> <br />1 <br />2 <br />3 <br />4 <br />5 <br />6 <br /> <br />22 <br />6 <br /> <br />8 <br />15 <br />11 <br />9 <br /> <br />TOTALS: <br /> <br />71 <br /> <br />Sample Gears and Efforts <br />Nets Seines <br />GM G'frII T J SE S8 <br /> <br />36 0 23 0 <br /> <br />2 0 l4 5 <br /> <br />17 0 22 3 <br /> <br />28 11 l8 0 <br /> <br />900 0 <br />3 0 1 0 <br /> <br />95 11 78 8 <br /> <br />4 0 <br /> <br />l8 0 <br /> <br />35 0 <br /> <br />7 3l <br /> <br /> <br />o 56 <br /> <br />o 40 <br /> <br />64 l27 <br /> <br />Misc. <br />OR ON MU <br /> <br />o 0 0 <br /> <br />830 <br /> <br />32 0 2 <br /> <br />-22 0 0 <br /> <br /> <br />o 0 0 <br /> <br />000 <br /> <br />62 3 2 <br />
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