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Fish Surgery
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Underwater Monitoring
  • 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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  • Canadian Diamond Mine Environmental Study
    In May 2013 we assisted Stantec Ltd. with a walleye, northern pike and white sucker spawning survey in...
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  • Rainbow Trout Migration Patterns in the Saugeen River Watershed
    The Truax Dam was removed in August 2019. Future post-removal phases of this study will provide data that...
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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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  • Welland River Siphon (Aqueduct) White Sucker and Walleye Tracking
    Biotactic and the Ontario Ministry of Natural Resources radio-tagged 30 adult White Suckers and 10 adult Walleye on...
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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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  • 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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  • 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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  • Effects of Increased Silt Load
    Rock bass (Ambloplites rupestris) are a widespread centrarchid species with both riverine and lacustrine populations. After precipitation evens,...
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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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  • 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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  • mobile fish processing
    Brook Trout Population in an Urban Creek
    In response to concerns regarding planned development in the area, Biotactic began monitoring water temperatures and conducted a...
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