Laserfiche WebLink
<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 />DEC-04-2001 rUE 11:59 AM FISHERY & WILDLIFE <br /> <br />Sampling Areas: <br /> <br />. Green River (UDWR, USFWS), 332 river <br />miles in three segments <br />. White River (USFWS), 101 river miles <br />. Yampa River (LFL, CSU), 70 river miles <br /> <br /> <br />Sampling Results <br /> <br />FAX NO. 9704915091 p, 03 <br /> <br />Sampling techniques <br /> <br />. Spring sampling, post-ice-offto post-runoff <br />. Minimum of 3 sampling occ:uions per <br />reach <br />. Some focus 011 concentration areas <br /> <br />. Sampling mostly by electrofishing, some <br />tranunel- and hoop-nets set in Yampa River <br /> <br /> <br />Backwater <br />trammel net <br /> <br />Spring 2000 Sampling Results <br /> <br />. About 260 river miles sampled over 3 to 4 <br />sampling occasions <br />. 365 hOUfS (468.br days) of electrotishing, <br />numerouS net-sets <br />. Total of 1,136 Colorado pikeminnow <br />captures, 1,003 individuals, 107 recaptured <br />once, nine fish \'ecaptured hVice <br />. Proportion recaptures avel'aged aboullO% <br /> <br />2 <br />