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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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  • Grand Niagara Fish Salvage
    Grand Niagara Golf Course Fish Rescue Prior to dewatering and overprinting, Biotactic uses a combination of boat and backpack...

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  • Rainbow Trout Passage at the Maple Hill Dam
    Passage efficiency of radiotagged rainbow trout at the Maple Hill fishway was 20 %. Based on our...

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  • Fisheries Offsets and Compensation- Bruce Power
    Biotactic devised and developed a Before-After-Control-Impact (BACI) study for the Bruce Power Nuclear Generating Station to offset and...

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  • Salmonid Redd Counts in the Saugeen River
    Biotactic has been performing redd counts within the Saugeen River watershed since 2018. Surveys are conducted by trained...

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  • Grand River Smallmouth Bass
    Mobility of tournament-caught and released smallmouth bass Micropterus dolomieu was monitored in the Grand River, Ontario, between 1995...

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  • Seasonal Changes in Movement and Habitat of Largemouth Bass
    The main objective of this study is to provide valuable baseline data, which are essential for monitoring and...

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  • Greater Redhorse Ontogeny
    Adult greater redhorse Moxostoma valenciennesi, were seined from the Grand River, Ontario, and artificially spawned in May 1997 and...

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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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  • 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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  • Integrated Wetland Management- Lake Chubsucker
    Our initial contract with Environment Canada (EC) / Canadian Wildlife Service (CWS) involved relocation of native fish and...

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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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