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  • Fall 2024 Radiotelemetry
    Fish sponsored by the public (Lake Huron Fishing Club, Steeldreams, Bruce Power LP) will be tracked from November...

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  • Mannheim Fishway Passage
    We compared two Denil fishways, located on the west (low velocity - 10 % slope) and east (high...

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  • Swimming in Turbulent Flows
    We have installed and operated cameras that stream fish movement inside fishways, onto the internet since 2007....

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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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  • Restoring Walleye Migration in the Shebeshekong River
    In 2017 we restored migration routes for Walleye at a set of rapids and a waterfall that had...

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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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  • 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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  • Fishway Performance Meta-Analysis
    Attraction and passage efficiency was reviewed and compared from 19 monitoring studies that produced data for evaluations of...

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  • Spring 2024 Radiotelemetry
    Fish sponsored by the public (Kollen family, Lake Huron Fishing Club, Steeldreams, Bruce Power LP) will be tracked...

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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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  • Videographic Surveys Saugeen River
    Biotactic has been performing videographic surveys of fish passage at the Maple Hill dam fishway as well as...

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  • Fish Passage in Brazil
    In November 2012, and again in 2019 we assisted our very good friends at Simbiota in Southern Brazil...

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