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  • American Eel Migration
    In 1998 and 1999, we identified the timing of out migration, swimming depth and migratory routes past the...

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  • Welland River Siphon (Aqueduct) White Sucker Tracking 2013
    Biotactic and the Niagara Peninsula Conservation Authority (with assistance from the OMNR) radio-tagged and tracked 40

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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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  • Sulphur Springs
    Several cold water sulphur springs flow into tributaries of the Welland River on the Niagara Peninsula. Sulphur...

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  • Northern Pike Annual Fish Lift
    Movement of northern pike from the Grand River in Kitchener, Ontario, Canada to spawning areas in tributary creeks...

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  • Black Redhorse Ecology
    In October 2007 a large pool in the Grand River near Kitchener, Ontario was sampled using seine nets...

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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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  • Fish Movement at the Springbank Dam: Before-After Study
    The City of London and the Upper Thames River Conservation Authority contracted Biotactic Incorporated to design and conduct...

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  • Fish Movement in the Welland River Watershed
    Starting in 2001 Biotactic, with the Niagara Peninsula Conservation Authority (NPCA) and Niagara Restoration Council, has monitored the...

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  • Northern Pike Telemetry and Passage Monitoring
    Radio transmitters were surgically implanted in the body cavity of ten northern pike between 502 mm TL and...

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  • Dunnville Fishway Walleye Passage
    A Denil fishway in Dunnville, Ontario was built to provide upstream passage for walleye Stizostedion vitreum from Lake...

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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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