9562

• UCREFRP Catalog Number: 9562
• Author: Hawkins, J., C. Walford and T. Sorensen.
• Title: Northern Pike Management Studies in the Yampa River, Colorado, 1999-2002.
• USFW Year: 2005.
• USFW - Doc Type: 98a,
• Copyright Material: NO

LIST OF TABLES

Table Page

1 Mean catch-per-unit-effort of northern pike captured by shoreline
electrofishing (EL-CPUE) in the Yampa River and analysis of variance
(ANOVA) for InEL-CPUE as a function of year captured . . . . . . . . . . . . . . . .. 40

2

Sampling effort by gear during sampling in the Yampa River, 1999-2002

41

3 Number and biomass (kg, in parentheses) of northern pike removed
from main channel and backwaters in the Yampa River. . . . . . . . . . . . . . . .. 42

4 Number and biomass (kg, in parentheses) of northern pike removed
from critical habitat reaches in the Yampa River, 1999-2002 .. . . . . . . . . . .. 43

5 Total length and species of prey extracted from northern pike captured in the

Yampa River .................................................. 44

6 Number and percentage of unique Colorado pikeminnow from the Yampa
River with injuries from pike predation attempts ....................... 45

Hi