Upper Midwest Environmental Sciences Center

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

tree 2000 Report

Table 2.2

Allocation of fish sampling effort among strata in Pool 8 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 4 4 4       24
Fyke net 10         4       14
Large hoop net     4 4         2 10
Small hoop net     4 4         2 10
Mini fyke net 8   4 4   4     2 22
Night electrofishing     4 4 4       4 16
Seine     8 8         4 20
Trawling                 4 4
Tandem fyke net   4         2     6
Tandem mini fyke net   4               4
Subtotal
 24 8 30 28 8 12 2 0 18 130

Sampling period = 2: August 1–September 14

 

Sampling gear BWCS BWCO SCB MCBU MCBW IMPS IMPO TRI TWZ Total
Day electrofishing 6   6 4 4 4       24
Fyke net 10         4       14
Large hoop net     4 4         2 10
Small hoop net     4 4         2 10
Mini fyke net 8   4 4   4     2 22
Night electrofishing     4 4 4       4 16
Seine     8 8         4 20
Trawling                 4 4
Tandem fyke net   4         2     6
Tandem mini fyke net   4               4
Subtotal
 24 8 30 28 8 12 2 0 18 130

Sampling period = 3: September 15–October 31

 

Sampling gear BWCS BWCO SCB MCBU MCBW IMPS IMPO TRI TWZ Total
Day electrofishing 6   6 4 4 4       24
Fyke net 10         4       14
Large hoop net     4 4         2 10
Small hoop net     4 4         2 10
Mini fyke net 8   4 4   4     2 22
Night electrofishing     4 4 4       4 16
Seine     8 8         4 20
Trawling                 4 4
Tandem fyke net   4         2     6
Tandem mini fyke net   4               4
Subtotal
 24 8 30 28 8 12 2 0 18 130
Total
 72 24 90 84 24 36 6 0 54 390

 

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


Page Last Modified: April 17, 2018