Browsing by Subject "walleye"
Now showing items 1-4 of 4
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The effects of environment on catch and effort for the commercial fishery of Lake Winnipeg, Canada
(2007-07-12)Environmental factors affect fish distribution and fisher behavior. These factors are seldom included in stock assessment models, resulting in potentially inaccurate fish abundance estimates. This study determined the ... -
Forecasting the effects of invasive dreissenid mussels on walleye (Sander vitreus) habitat occupancy and yield
(2015-04-01)Over the past few decades, dreissenid mussels have been introduced in North America and have caused changes in various ecosystem responses including water clarity and fish production. This thesis investigates the response ... -
Investigating the genomics underlying fish movement and behaviour
(2021)Movement of organisms through space has large effects on population dynamics, reproduction, and persistence. Movement of genetic material can sway the evolution of populations by influencing local adaptation and population ... -
The use of oxytetracycline marking to monitor stocking success of walleye fry in eastern Manitoba
(2015)Walleye fry stocking is common practice but success is rarely monitored. Use of oxytetracycline (OTC) can be used as a marking tool to identify stocked fish from naturally produced fish and determine stocking success. ...