Upper Midwest Environmental Sciences Center

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

Fish Reports

tree 2002 Report

Table 2.1

Allocation of fish sampling effort among strata in Pool 4 of the Upper Mississippi River during 2002. Table entries are numbers of successfully completed standardized monitoring collections.

Sampling period = 1: June 15–July 31

Sampling gear
BWCS
BWCO
SCB
MCBU
MCBW
IMPS
IMPO
TRI
TWZ
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

Sampling period = 2: August 1–September 14

Sampling gear
BWCS
BWCO
SCB
MCBU
MCBW
IMPS
IMPO
TRI
TWZ
TOTAL
Day electrofishing
8
 
8
8
2
 
 
 
 
26
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
Subtotal
20
0
26
20
2
0
0
0
8
76

Sampling period = 3: September 15–October 31

Sampling gear
BWCS
BWCO
SCB
MCBU
MCBW
IMPS
IMPO
TRI
TWZ
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
Subtotal
20
0
26
20
4
0
0
0
8
78
Total
60
0
78
60
10
0
0
0
28
236

Sampling strata:
BWCS - Backwater, contiguous, shoreline
BWCO - Backwater, contiguous, offshore
SCB - Side channel border
MCBU - Main channel border, unstructured
MCBW - Main Channel border, wing dam
IMPS - Impounded, shoreline
IMPO - Impounded, offshore
TRI - Tributary mouth
TWZ - Tailwater

 

August 19, 2004
Page Last Modified: April 17, 2018