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2010, 2864., Volume 2864., iii, 12
We describe and illustrate the design, construction and installation of a telescopic weir that can be used to divert migrating fish to areas where they can be... 
weirs | construction | guiding devices | design | fish weirs | deployment
Book
2011, Canadian technical report of fisheries and aquatic sciences, Volume 2939., iv, 14
We describe and illustrate the design, construction and installation of a track mounted carriage system with stanchion that can be used to deploy hydroacoustic... 
underwater equipment | rivers | acoustic equipment | freshwater | acoustic transducers | deployment
Book
2010, Canadian technical report of fisheries and aquatic sciences, Volume 2869., iv, 37
The aim of this manual is to provide a summary for development of a fixed-location acoustic site for estimating fish passage in a river using imaging sonar... 
Canada | sonar imagery | migrations | British Columbia | fish detection | freshwater | fish counters | Oncorhynchus gorbuscha | acoustic imagery | Fraser R | Qualark Creek | Oncorhynchus nerka (anadromous/anadrome)
Book
1992, Canadian technical report of fisheries and aquatic sciences, Volume 1880., iii, 14
We have designed a towed body that can be deployed to depths of 50 m or more and will carry an echosounder transducer facing upwards towards the surface. This... 
towing | evaluation | Canada | echosounders | freshwater lakes | British Columbia | fish detection | freshwater
Book
1991, Canadian data report of fisheries and aquatic sciences, Volume 825., iv, 204
Under the auspices of the International Pacific Salmon Fisheries Commission 11 years of pelagic fish stock information were collected using midwater trawls in... 
catch composition | Canada | fish catch statistics | fishery surveys | freshwater lakes | British Columbia | freshwater | Fraser River | size distribution | Oncorhynchus nerka (anadromous/anadrome)
Book
1998, Canadian technical report of fisheries and aquatic sciences, Volume 2250., v, 24
This report describes the design, construction and use of the in-river equipment that aids the operations of a fixed-location hydroacoustic system located near... 
rivers | towing | Canada | echosounders | British Columbia | fish detection | freshwater
Book
2007, Canadian technical report of fisheries and aquatic sciences, Volume 2730., v, 21
Book
2005, Canadian technical report of fisheries and aquatic sciences, Volume 2570., iv, 14
Book
2003, Canadian technical report of fisheries and aquatic sciences, Volume 2467., iii, 12
We have designed towed bodies that house acoustic transducers deployed from boats to survey fish abundance in rivers and large water bodies. This report... 
evaluation | Canada | acoustic transducers | testing | British Columbia | towed sensors | echo surveys
Book
1991, Canadian data report of fisheries and aquatic sciences, Volume 864., iv, 87
Over a 6 year period we collected pelagic fish stock information using mid-water trawls from seven sockeye rearing lakes of the Fraser River drainage basin.... 
Canada | pelagic environment | freshwater lakes | midwater trawls | fishery statistics | British Columbia | freshwater | fishery management | Fraser R | Oncorhynchus nerka (anadromous/anadrome)
Book
1991, Canadian data report of fisheries and aquatic sciences, Volume 863., iv, 27
We collected 5 years of pelagic fish stock information using mid-water trawls in Quesnel Lake. After at least one month in formalin each sample was measured... 
Canada | pelagic environment | midwater trawls | fishery statistics | British Columbia | freshwater | fishery management | Quesnel L
Book
2000, 2312., Volume 2312., iv, 46
The aim of this manual is to assist those developing a fixed-location hydroacoustic site for estimating fish passage in a river. We have been using split-beam... 
rivers | Canada | acoustic tracking systems | migration | British Columbia | freshwater | echo surveys | Fraser R
Book
Journal Article
2005, Canadian technical report of fisheries and aquatic sciences, Volume 2592., xii, 51
The dual-frequency identification sonar (DIDSON) system was identified during strategic planning as a new acoustic technology with the potential to deliver a... 
spawning grounds | Canada | Oncorhynchus tshawytscha | sonar imagery | escapement | spawning populations | British Columbia | freshwater | population characteristics | Fraser R | Oncorhynchus nerka (anadromous/anadrome)
Book
2005, Canadian technical report of fisheries and aquatic sciences, Volume 2605., iv, 14
We describe and illustrate the design, construction and installation of a sectional fish deflection weir that is an effective tool for guiding migrating... 
weirs | Canada | freshwater | fish counters
Book
1995, Canadian data report of fisheries and aquatic sciences, Volume 950., iii, 46
Juvenile sockeye (Oncorhynchus nerka) and other pelagic fish samples were collected using mid-water trawls from 1987 to 1993 in Shuswap Lake. Most samples were... 
Canada | Shuswap L | trawl nets | British Columbia | catch statistics | Fraser R | Oncorhynchus nerka (anadromous/anadrome)
Book
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