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The overall goal of this project was to assess, in three stages, the use of fish otolith microchemistry as a potentially new monitoring tool to be applied around Yukon mine sites. High quality environmental assessments are critical to sound land and…

Companion studies of Willow Ptarmigan (Lagopus lagopus) and Gyrfalcons (Falco rusticolus) in the central Yukon from 1978 to 1983 allowed us to examine Gyrfalcon reproductive performance at 14 nest sites in relation to ptarmigan abundance and other…

This report presents the results of a project that aims to understand and, if possible, recommend actions to remediate the issues caused by the formation of sinkholes at km 82 and km 102-103 of the Dempster Highway. At km 82, this has resulted in…

In this review, we evaluate the challenges encountered and the adaptations required for the successful treatment of mine-impacted waters in cold climates with Passive Treatment Systems (PTSs). Engineered PTSs are modeled on natural wetlands, which…

Thirteen people stand around a bed where a dummy is tucked under the sheets.

A white cake with the script "Knowledge is gold".

The purpose of this document is to report the results of the Bioremediation Project conducted by the Industrial Research Chair in Mine Life Cycle at Yukon College, between February 2013 to January 2014, to the industrial partners Alexco Resource…

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"The Compendium is intended to provide an overview of recent climate change work involving Yukon. This document is intended to supplement the 2003-2013 version of the Compendium with climate change work that has taken place during 2017 and 2018…

Passive treatment systems offer a low cost and low maintenance means of remediating water contaminated by a variety of industrial and domestic factors. Natural wetlands demonstrate an innate ability to remove contaminants derived from mining/…

As passive water treatment technologies are increasingly being considered as a part of mine site closure in Yukon, it is important for industry to share with the government the questions they have, and vice versa. Efforts are currently underway by…

This study was carried out for the Yukon Energy Corporation (YEC) to understand the hydrological role of glaciers, and their future potential response to climate change, in the Upper Yukon River Basin above Whitehorse.

Passive treatment systems (PTS) present a potential low-cost solution to treating mine-impacted waters (MIW) and impeding release of contaminants, such as metals and sulphate, into receiving waters in remote mine sites in Yukon. Nevertheless, the…

Hazards classification map Ross River, Yukon Scale 1:12 000