9713

• UCREFRP Catalog Number: 9713
• Author: VanHaverbeke, D.R.
• Title: Stock assessment and fisheries monitoring activities in the Little Colorado River within Grand Canyon during 2004.
• USFW Year: 2005.
• USFW - Doc Type: U.S. Fish and Wildlife Service
• Copyright Material: NO

Table 3. Summary of fishing effort by trip, reach, number of hoop net sets,
hours of effort, humpback chub (HBC) catch, and HBC catch per
unit effort (CPUE; fish/net-hr); Little Colorado River, spring 2004.
Effort HBC HBC
Trip Reach Sets Hours Catch CPUE
April
Salt 180 4,304 469 0.109
Coyote 181 4,129 242 0.059
Boulders 180 4,249 544 0.128
Total 541 12,682 1,255 0.099
May
Salt 184 4,384 1084 0.247
Coyote 180 4,100 557 0.136
Boulders 180 4,052 975 0.241
Total 544 12,536 2,616 0.209
Grand Total 1,085 25,218 3,871 0.154

37