Upper Midwest Environmental Sciences Center

UMESC - LTRMP Reports - Fish - Pool 4 - Sampling Effort Allocation

Fish Reports

tree 2005 Report

Table 2.1

Allocation of fish sampling effort among strata in Pool 4 of the Upper Mississippi River during 2005. Table entries are numbers of successfully completed standardized monitoring collections. In 2005, fish were not sampled in period 1.

Sampling period = 2: August 1–September 14

Sampling gear
Backwater, contiguous, shoreline
Backwater, contiguous, offshore
Side channel border
Main channel border, unstructured
Main channel border, wing dam
Impounded shoreline
Impounded offshore
Tributary mouth
Tailwater
Total
Day electrofishing 8   8 8 4         28
Fyke net 6               2 8
Large hoop net     6 4         2 12
Small hoop net     6 4         2 12
Mini fyke net 7   5 4         2 18
Trawling                 4 4
Subtotal 21 0 25 20 4 0 0 0 12 82

Sampling period = 3: September 15–October 31

Sampling gear
Backwater, contiguous, shoreline
Backwater, contiguous, offshore
Side channel border
Main channel border, unstructured
Main channel border, wing dam
Impounded shoreline
Impounded offshore
Tributary mouth
Tailwater
Total
Day electrofishing 8   8 8 4         28
Fyke net 6               2 8
Large hoop net     6 4         2 12
Small hoop net     6 4         2 12
Mini fyke net 6   6 4         2 18
Trawling                 4 4
Subtotal 20 0 26 20 4 0 0 0 12 82
Total for all periods
41 0 51 40 8 0 0 0 24 164

 

 


Page Last Modified: April 17, 2018