8036 - Laserfiche WebLink

Home Browse Search

,' Table 2. Data files in storage on FWS MANAGE program, Colorado State University, Fort Collins, 17 March 1981 - 30 June 1983. File N name Data included records YM 1 Yampa River study area, 17 Mar 1981, stratum 5 1 YM 2 Yampa River study area, 22 Apr 1981, stata 5 and 6 22 YM 3 Yampa River study area, 16-19 Jun 1981, strata 1 and 2 32 YM 4 Yampa River study area, 22-26 Jul 1981, strata 1 and 2 210 YM 5 Yampa River study area, 11-18 Aug 1981, strata 1,2,3,4, 159 and 5 YM 6a Yampa River study area, 18 Apr - 23 Oct 1982, strata 1,2,3,4, and 5. Number of records = 310. Colorado River study area; 5 May - 27 Aug 1982, strata H, K 384 CO 6 Colorado River study area, 27 Apr - 1 May 1981, strata 24 HandK CO 7 Colorado River study area, 26-28 May 1981, strata H and K 31 CO 8 Colorado River study area, 8-10 Jul 1981, strata H and K 22 CO 9 Colorado River study area, 27-31 Jul 1981, strata H and K 119 a File to be separated by study area and sampling periods following verification of records. Analysis of habitat associations for species other than Colorado squawfish are incomplete and will be deferred until the final report. Similarly, morphomeristic analysis of field-collected Gila spp., while underway, are incomplete and will be deferred until the final report and the doctoral dissertation (R. T. Muth, 1984-85). Colorado Sauawfish 1982 A total of 16 YOY squawfish was collected in the Colorado River study area in 1982 (Table 3). Of these, 2 were collected by drift net on 27 July in the Black Rocks area and 14 were collected by seine on 23 August at 8 sites from km 216.1 to 244.4. All seine specimens were captured in low-velocity habitats, i.e., backwaters (10), embayments (2), and a single concavity (2). In the Yampa River study area, 20 YOY squawfish