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In~ April 1995., in addition to the kxasic seining: procedure, we <br />electroshocked the. b~ockedr s-ectio.~ after a~Z sue} ~?~ ~': ~s <br />eompleted~. Eleetros~ioeking~ produced- from ~. ~s. to Z0'.-8% of the total <br />fish. cagttir~eck in. th.e sectan._ The= YiigY~e~st percentage c~x~erct~d ~y <br />electroshocking was irr the .only- coF~le~ substrate baci€~-ester sa~tp.ed. <br />~e~ated- Sesr~rrg~. was, an= averac~-~ ~6-~ eff~ct~v°e .zr~ rrg all <br />fisix. f rr~ eadYr.. se~cti~ , <br />For: t1ie~- first- saitrplin;g. trip.; aII.. fish were ident:~ed to <br />species and the three- eom~n nor-native cyprinids- ~~T~°} ~ further <br />divded• rxto- adults and: suba~lts- fired shiner ~~yprir-e~:.~a <br />1 utren~s~, sand sY~ine~s- ~ittatraps srtramiaerrs~ , .and, fathead ~nnaw <br />EF~epha~es pramelas-} ~ _ Sec~ase there aEppearec~ to Yre l~:tt:le <br />s.ignifica~tt~. difference i~ zelatve- ahuixdan~e- of tY~e~. species .Qr <br />age classes between- the. first haul and the-- final total., they -were <br />goofed info one NNC" ~~c~~ f6r tie 1~ t trips . <br />For. the ~ttost -co~au species,. sax. egaa•1:.~aeans test.. p~for~d <br />on tlis- percent that each• species- co~tg~ised ~€ the total eoatposi~ton <br />between the. first pass' in each bac~ater, axed: the fFrat co~s~i~ti~n <br />in each., backwater (T.ahLe Z } _ The -~ ..tests i:f the med3:ari pefcentage <br />that ea~eh species makes ug of the total- is significantly- diffe-rent <br />between. the:.. f:i-rst Bass - anr~. the ~ tcrtaL campositiorc ~ •The. sesuits <br />ind-icatec~ that the. .only. com~eon• species- consistently <br />~~errep-resorted on-~.th~ €~~ •se}ne i ~s•=chann~ ash. <br />