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•Relative abundance as measured by CPE
increasing rapidly in Thunder Bay where monitored closest
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•That trend continued in 2000
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Round Goby
First discovered in Thunder Bay in Oct. 1997
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First caught
in Trawling efforts in Sept. 1998
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1998
TEffort=179 M 1999 TEffort=119 M 2000 TEffort=131 M
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T. Catch=4274 T. Catch=2477 T.
Catch=996
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ROG 0.95/min
#4 ROG 5.8/min #1 ROG
6.34/min #1
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#1 TRP= 13.0/min #2 STS= 5.06/min #2 TRP= 0.75/min
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#2 ALE= 3.74/min #3 RUF= 3.95/min #3 STS= 0.22/min
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#3 STS=3.7/min #4 YEP=1.75/min #4 RUF=0.13/min
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