Upper Midwest Environmental Sciences Center

UMESC - LTRMP Reports - Fish - Pool 26 - Sampling Effort Allocation

Fish Reports

tree 2000 Report

Table 2.4

Allocation of fish sampling effort among strata in Pool 26 of the Upper Mississippi River during 2000. 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
6
 
6
8
2
4
 
 
 
26
Fyke net
4
 
2
 
 
2
 
 
 
8
Large hoop net
 
1
5
8
2
 
2
 
 
18
Small hoop net
 
2
5
8
2
 
2
 
 
19
Mini fyke net
4
 
5
2
1
2
 
 
 
14
Night electrofishing
 
 
 
 
 
 
 
 
2
2
Seine
 
 
12
16
 
 
 
 
 
28
Trammel net (set)
 
 
 
 
 
 
2
 
 
2
Tandem fyke net
 
2
 
 
 
 
2
 
 
4
Tandem mini fyke net
 
2
 
 
 
 
2
 
 
4
Subtotal
14
7
35
42
7
8
10
0
2
125

Sampling period = 2: August 1–September 14

 

Sampling gear BWCS BWCO SCB MCBU MCBW IMPS IMPO TRI TWZ Total
Day electrofishing
6
 
6
8
2
4
 
 
 
26
Fyke net
4
 
2
 
 
2
 
 
 
8
Large hoop net
 
2
5
8
2
 
2
 
 
19
Small hoop net
 
2
5
8
2
 
2
 
 
19
Mini fyke net
4
 
5
2
2
2
 
 
 
15
Night electrofishing
 
 
 
 
 
 
 
 
2
2
Seine
 
 
10
18
 
 
 
 
 
28
Trawling
 
 
 
 
 
 
 
 
4
4
Trammel net (set)
 
 
 
 
 
 
2
 
 
2
Tandem fyke net
 
2
 
 
 
 
2
 
 
4
Tandem mini fyke net
 
2
 
 
 
 
2
 
 
4
Subtotal
14
8
33
44
8
8
10
0
6
131

Sampling period = 3: September 15–October 31

 

Sampling gear BWCS BWCO SCB MCBU MCBW IMPS IMPO TRI TWZ Total
Day electrofishing
6
 
6
9
2
3
 
 
 
26
Fyke net
4
 
2
 
 
2
 
 
 
8
Large hoop net
 
2
5
8
2
 
2
 
 
19
Small hoop net
 
2
5
8
2
 
2
 
 
19
Mini fyke net
4
 
4
2
2
2
 
 
 
14
Night electrofishing
 
 
 
 
 
 
 
 
2
2
Seine
 
 
12
16
 
 
 
 
 
28
Trawling
 
 
 
 
 
 
 
 
4
4
Trammel net (set)
 
 
 
 
 
 
2
 
 
2
Tandem fyke net
 
2
 
 
 
 
2
 
 
4
Tandem mini fyke net
 
2
 
 
 
 
2
 
 
4
Subtotal
14
8
34
43
8
7
10
0
6
130
 Total
42
23
102
129
23
23
30
0
14
386

 

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 26, 2004
Page Last Modified: April 17, 2018