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

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LIST OF TABLES

Personnel who participated on trips, listed by agency and trip. [S] =
Salt Reach, [C] = Coyote Reach, and [B] = Boulders Reach. Little
Colorado River 2004............. ......... ............... ................... ... ...........35

Habitat characteristics for hoop nets set in Little Colorado River,

2004. ............................................................................................. 36

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. 37

Summary of fish captured by trip, reach, gear type, and species;
Little Colorado River, spring 2004. ................................................38

Number of humpback chub marked and unmarked during the
recapture event by total length strata; Little Colorado River, spring

2004. ............................................................................................. 39

Number of humpback chub marked and unmarked during the
recapture event by reach; Little Colorado River, spring 2004. .......40

Length stratified Chapman Petersen abundance estimate for
humpback chub ~ 150 mm in the Little Colorado River, spring 2004.

......................................................................................................41

Population estimates for humpback chub ~ 150 mm by year and
month; Little Colorado River. . ........... ........ ......... ......... ......... ........ ..42

Population estimates for humpback chub ~ 200 mm by year and
month; Little Colorado River. .........................................................43

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, fall 2004. .....,44

Summary of fish captured by trip, reach, gear type, and species;
Little Colorado River, fall 2004. .....................................................45

Number of humpback chub marked and unmarked during the
recapture event by total length strata; Little Colorado River, fall

2004. ............................................................................................. 46

Number of humpback chub marked and not marked during the
recapture event by reach; Little Colorado River, fall 2004. ............47

Length stratified Chapman Petersen abundance estimates of
humpback chub ~ 150 mm; Little Colorado River; fall 2004. .........48

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