Unknown
Environment Agency South West Region
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Cornwall, UK
In:
dis@fba.org.uk
|
http://aquaticcommons.org/id/eprint/10907
|
1256
|
2013-03-22 13:39:40
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10907
|
Environment Agency, UK (Freshwater Biological Association)
Publication Date:
2021-07-01
Description:
This is the Gunnislake Fish Counter, Annual Report 2001 produced by the Environment Agency South West Region on March 2002. The report presents the daily upstream counts of migratory salmonids recorded on the River Tamar at Gunnislake Weir fish counting station (SX 435 713) situated in 2001. Data contained within this report covers the period of the commercial migratory salmonid net buy-back scheme and the National Spring Salmon Byelaws. The fish counter at Gunnislake is a resistivity based system (Logie 2100A – Aquantic limited) and is installed in the fish pass on the Cornish bank of the River Tamar at the head of the tide. The minimum salmon count for 2001 was 3138. The 2001 upstream count for sea trout was 7503. The run pattern observed for salmon and sea trout in 2001 was generally consistent with that of previous years.
Description:
Environment Agency Archives North West
Keywords:
Fisheries
;
Limnology
;
Management
;
England
;
Tamar
;
Migratory species
;
Fish counters
;
Population dynamics
Repository Name:
AquaDocs
Type:
monograph
Format:
application/pdf
Format:
application/pdf
Format:
39
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