|
Table 2.4 |
Allocation of fish sampling effort among strata in Pool 26 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 |
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 |
5
|
5
|
||||||||
|
Subtotal
|
14
|
0
|
25
|
30
|
8
|
10
|
0
|
0
|
5
|
92
|
|---|
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 |
3
|
4
|
7
|
|||||||
| Large hoop net |
7
|
10
|
2
|
19
|
||||||
| Small hoop net |
7
|
10
|
2
|
19
|
||||||
| Mini fyke net |
5
|
5
|
2
|
2
|
2
|
16
|
||||
| Trawling |
4
|
4
|
||||||||
|
Subtotal
|
14
|
0
|
25
|
30
|
8
|
10
|
0
|
0
|
4
|
91
|
|---|
Sampling period = 3: September 15–October 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
|
9
|
2
|
18
|
||||||
| Mini fyke net |
4
|
5
|
2
|
2
|
2
|
15
|
||||
| Trawling |
4
|
4
|
||||||||
|
Subtotal
|
14
|
0
|
25
|
29
|
8
|
10
|
0
|
0
|
4
|
90
|
|---|---|---|---|---|---|---|---|---|---|---|
|
Total
|
42
|
0
|
75
|
89
|
24
|
30
|
0
|
0
|
13
|
273
|
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