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7 results

Topics: Environment Tags: Fish

Views: 310
Updated

December 3, 2018

Description

Mercury (Hg) enters the environment through natural processes and human activities. There are three forms of Hg: elemental (metallic) mercury, inorganic mercury salts and organic mercury compounds. Methylmercury (MeHg) is often formed from inorganic mercury during biological processes such as...


Views: 48
Updated

May 7, 2015

Description

The Fall Walleye Index Netting survey was conducted from September 15-19, 2014. A total of 1,166 fish were caught in this survey representing 8 species. a total of 390 walleye were caught in the 32 nets. The report summarizes the statistics of all the fish caught.


Views: 18
Updated

January 1, 2011

Description

Survey objectives included estimating catch per unit effort, as well as various population demographics (age, growth rate, reproductive status) in order to monitor the effectiveness of Walleye management and to ensure the stability and sustainability of Walleye populations at this location.


Views: 55
Updated

May 1, 2000

Description

Alberta's alternative livestock industry, including the production of fresh fish through aquaculture for commercial purposes, has expanded rapidly over the last few years. At the same time, an interest is being expressed to raise fish on public land for commercial or personal use. In addition,...


Views: 35
Updated

June 1, 1999

Description

The document briefly summarizes information on Northern Pike in Alberta and outlines the management strategies that have been adopted. Companion documents will provide additional information on northern pike and describe operational plans for the management and recovery of specific populations....


Views: 10
Updated

October 1, 1997

Description

Alberta is an ecologically diverse province. The wide range of land forms and vegetation communities create a large mosaic of natural landscapes that provide habitat for Alberta's fish and wildlife. Public lands are an important source of fish and wildlife habitat and these habitat requirements...


Views: 21
Updated

January 1, 1977

Description

A report about the fishing at Gull Lake.