Upper Midwest Environmental Sciences Center

UMESC - LTRMP Reports - Fish - Pool 8 - Sampling Effort Allocation

Fish Reports

tree 2004 Report

Table 2.2

Allocation of fish sampling effort among strata in Pool 8 of the Upper Mississippi River during 2004. 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
4
4
4
28
Fyke net
12
4
16
Large hoop net
4
4
2
10
Small hoop net
4
4
2
10
Mini fyke net
8
4
4
4
2
22
Trawling
4
4
Subtotal
28
0
20
16
4
12
0
0
10
90

Sampling period = 2: August 1–September 14

Sampling gear
BWCS
BWCO
SCB
MCBU
MCBW
IMPS
IMPO
TRI
TWZ
TOTAL
Day electrofishing
8
8
4
4
4
28
Fyke net
12
4
16
Large hoop net
4
4
1
9
Small hoop net
4
4
1
9
Mini fyke net
8
4
4
4
2
22
Trawling
4
4
Subtotal
28
0
20
16
4
12
0
0
8
88

Sampling period = 3: September 15–October 31

Sampling gear
BWCS
BWCO
SCB
MCBU
MCBW
IMPS
IMPO
TRI
TWZ
TOTAL
Day electrofishing
8
8
4
4
4
28
Fyke net
12
4
16
Large hoop net
4
4
2
10
Small hoop net
4
4
2
10
Mini fyke net
8
4
4
4
2
22
Trawling
4
4
Subtotal
28
0
20
16
4
12
0
0
10
90
Total
84
0
60
48
12
36
0
0
28
268

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

April 24, 2005


Page Last Modified: April 17, 2018