Projects
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Impact of COVID-19 Pandemic on a FisheryAfter initial complete lock-downs caused recreational angling restrictions due to COVID-19, angler exploitation rates of rainbow trout (Oncorhynchus... -
Silver Shiner Size-Class Structure, Habitat Utilization, Movement and Persistence in an Urbanized Fragment of a Great Lakes TributarySilver Shiners were captured and habitat was characterized from 38 locations in the Grand River during the summer...
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Rainbow Trout Migration Patterns in the Saugeen River WatershedThe Truax Dam was removed in August 2019. Future post-removal phases of this study will provide data that...
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Fish Movement at the Springbank Dam: Before-After StudyThe City of London and the Upper Thames River Conservation Authority contracted Biotactic Incorporated to design and conduct...
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Upstream Transportation of Sea LampreysA video-based fishway monitoring system was used for five years (2011-2015) to count migrating salmonids that inadvertently transported...
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Welland River Siphon (Aquaduct): Impacts of Flow ReversalIn February 2001, Biotactic was contracted by the Niagara Peninsula Conservation Authority to investigate the impact of the...
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Fishway Attraction EnhancementTwo Denil fishways on the Grand River, Ontario, have been monitored for activity by several dozen fish species...
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Northern Pike Telemetry and Passage MonitoringRadio transmitters were surgically implanted in the body cavity of ten northern pike between 502 mm TL and...
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Swimming in Turbulent FlowsWe have installed and operated cameras that stream fish movement inside fishways, onto the internet since 2007....
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Restoring Walleye Migration in the Shebeshekong RiverIn 2017 we restored migration routes for Walleye at a set of rapids and a waterfall that had...
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Upstream Passage of WalleyeIn September 1999 and April 2002, Biotactic Inc. was contracted by The Dow Chemical Company to examine a...
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Fish Passage in BrazilIn November 2012, and again in 2019 we assisted our very good friends at Simbiota in Southern Brazil...
