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<br />Table 2. Razorback sucker captures from the upper Colorado River in the Grand Valley <br />between Loma and Palisade, Colorado (River Mile 152.8 to 185.1), 1974-1991. <br />Effort among years was not constant. Razorback sucker captured upstream or <br />downstream of the Grand Valley are not included. "NS" denotes that no <br />effort was expended (1977-1978), or no fish were caught despite minimal <br />effort (1983). Note: captures were from the upper Colorado River mainstem <br />and ponds and gravel pits connected to the mainstem (from Osmundson and <br />Kaeding 1991). , <br />Year <br />Location 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 <br />Palisade Labor Camp <br />Kidd 1977 4 21 3 <br />Clifton Pond <br />Kidd 1977 60 <br /> , <br />Valdez et al. 1982 13 <br />USFWS unpub. data 9 <br />Connected Lakes pit <br />Kidd 1977 3 <br />USFWS unpub. data 7 <br />Walker W A <br />Kidd 1977 28 75 16 <br />McAda and <br />Wydoski 1980 22 47 5 <br />Valdez et al. 1982 17 6 1 <br />USFWS unpub. data 1 9 2 <br />Other sites <br />Valdez et al. 1982 2 <br /> <br />USFWS unpub data <br />1 , <br />5 3 <br />Osmundson and <br />Kaeding 1989 2 3 2 <br />Total 54 206 24 NS NS 17 19 5 30 NS 0 5 2 3 2 0 0 0 <br /> <br />54 <br />4