Projects
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Dunnville Fishway Walleye PassageA Denil fishway in Dunnville, Ontario was built to provide upstream passage for walleye Stizostedion vitreum from Lake... -
Mannheim Fishway PassageWe compared two Denil fishways, located on the west (low velocity - 10 % slope) and east (high...
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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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Coral Trout TelemetryCoral Trout were tagged and tracked with ultrasonic transmitters over 81 days at an intra-lagoonal location at One...
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Arctic Char in Hope BayIn July 2021 and 2022, Biotactic staff travelled to Hope Bay, Nunavut to build fish fences equipped with...
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Electrofishing Surveys to Determine Fish Community BiomassBiotactic established twenty-two long term monitoring sites (66 sampling subsections) across the Saugeen River watershed within which annual...
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Canadian Diamond Mine Environmental StudyIn May 2013 we assisted Stantec Ltd. with a walleye, northern pike and white sucker spawning survey in...
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Black Redhorse EcologyIn October 2007 a large pool in the Grand River near Kitchener, Ontario was sampled using seine nets...
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Welland River Siphon (Aqueduct) White Sucker and Walleye TrackingBiotactic and the Ontario Ministry of Natural Resources radio-tagged 30 adult White Suckers and 10 adult Walleye on...
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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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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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Swimming in Turbulent FlowsWe have installed and operated cameras that stream fish movement inside fishways, onto the internet since 2007....
