We used radio-telemetry to investigate detailed movement and summer habitat of brown trout Salmo trutta (size range 157 – 488 mm TL, n = 18) in the Kananaskis River, Alberta. Flows in the Kananaskis River respond to pulsed daily discharge from an upstream hydroelectric generating facility (range 0.15 – 25 m3.s-1). Wetted area available for brown trout doubled during periods of high flow. Fluctuating river levels did not appear to influence the degree to which brown trout moved within the study site. However, there was evidence that brown trout used cover and pools more as discharge increased.
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 tracking changes in the lake.
Blue Sucker Tracking
In October 2004 we implanted thirty Texas state endangered blue suckers (Cycleptus elongatus) with radio transmitters that we (Bio-West, Austin and Biotactic) monitored continuously
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 compensate for fisheries impacts associated with nuclear
Biotactic Fisheries Research & Monitoring – Biotactic Inc.
We began using underwater videography to monitor fish back in 1989 and things have changed a lot since then. Using our invaluable experience, we design, build and supply fish monitoring and fish counting systems.
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