Upper Midwest Environmental Sciences Center
2003 Report
Table 2.4 |
Allocation of fish sampling effort among strata in Pool 26 of the Upper Mississippi River during 2003. Table entries are numbers of successfully completed standardized monitoring collections. |
Sampling period = 1: June 15July 31
Sampling gear |
BWCS |
BWCO |
SCB |
MCBU |
MCBW |
IMPS |
IMPO |
TRI |
TWZ |
TOTAL |
Day electrofishing | 6 |
8 |
2 |
4 |
26 |
|||||
Fyke net | 4 |
4 |
8 |
|||||||
Large hoop net | 7 |
10 |
2 |
19 |
||||||
Small hoop net | 7 |
11 |
2 |
20 |
||||||
Mini fyke net | 4 |
5 |
2 |
2 |
2 |
15 |
||||
Trawling | 4 |
4 |
||||||||
Subtotal | 14 |
0 |
25 |
31 |
8 |
10 |
0 |
0 |
4 |
92 |
Sampling period = 2: August 1September 14
Sampling gear |
BWCS |
BWCO |
SCB |
MCBU |
MCBW |
IMPS |
IMPO |
TRI |
TWZ |
TOTAL |
Day electrofishing | 6 |
6 |
8 |
2 |
4 |
26 |
||||
Fyke net | 4 |
4 |
8 |
|||||||
Large hoop net | 7 |
10 |
2 |
19 |
||||||
Small hoop net | 7 |
10 |
2 |
19 |
||||||
Mini fyke net | 4 |
5 |
2 |
2 |
2 |
15 |
||||
Trawling | 4 |
4 |
||||||||
Subtotal | 14 |
0 |
25 |
30 |
8 |
10 |
0 |
0 |
4 |
91 |
Sampling period = 3: September 15October 31
Sampling gear |
BWCS |
BWCO |
SCB |
MCBU |
MCBW |
IMPS |
IMPO |
TRI |
TWZ |
TOTAL |
Day electrofishing | 6 |
6 |
8 |
2 |
4 |
26 |
||||
Fyke net | 4 |
4 |
8 |
|||||||
Large hoop net | 7 |
10 |
2 |
19 |
||||||
Small hoop net | 7 |
10 |
2 |
19 |
||||||
Mini fyke net | 4 |
5 |
2 |
2 |
2 |
15 |
||||
Trawling | 4 |
4 |
||||||||
Subtotal | 14 |
0 |
25 |
31 |
8 |
10 |
0 |
0 |
4 |
91 |
Total | 42 |
0 |
75 |
92 |
24 |
30 |
0 |
0 |
12 |
272 |
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
May 5, 2004
Page Last Modified: April 17, 2018