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  • Fish fence and monitoring system install
    Arctic Char in Hope Bay
    In July 2021 and 2022, Biotactic staff travelled to Hope Bay, Nunavut to build fish fences equipped with...

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  • Razorback Sucker Telemetry
    Biotactic assisted Bio-West (Utah) with the set-up of a combined sonic and radio-telemetry project of federally endangered...

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  • Black Redhorse Habitat Preferences
    We have been working in conjunction with Fisheries and Oceans Canada to study egg development, early life history

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  • Wavy-Rayed Lampmussel Monitoring
    In a few rivers in Canada including the Grand River, Ontario, this endangered unionid bivalve uses lures to...

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  • Brown Trout in the Kananaskis River
    We used radio-telemetry to investigate detailed movement and summer habitat of brown trout Salmo trutta (size range 157...

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  • Upstream Passage of Walleye
    In September 1999 and April 2002, Biotactic Inc. was contracted by The Dow Chemical Company to examine a...

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  • Hydro-Electric Turbine Impact Evaluation
    Smolts require access to the fishway (i.e., the fishway must be open and operational) during their downstream migration....

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  • Blue Sucker Tracking
    In October 2004 we implanted thirty Texas state endangered blue suckers (Cycleptus elongatus) with radio transmitters that we...

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  • Upstream Transportation of Sea Lampreys
    A video-based fishway monitoring system was used for five years (2011-2015) to count migrating salmonids that inadvertently transported...

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  • Rainbow Trout Passage at a Nature-Like Fishway, Beaver River, Ontario
    Rainbow Trout (Oncorhynchus mykiss) were monitored over two consecutive vernal migration periods at a nature-like fishway on the...

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  • Black Redhorse Ontogeny
    Adult Black Redhorse (Moxostoma duquesnei), were seined from the Grand River, Ontario and artificially spawned in May 2007...

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  • Public Participation Opportunities
    The Truax Dam, which was located on the Saugeen River in Walkerton, Ontario, for over a century was...

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