Team

Willow ptarmigan (Lagopus lagopus) is a widespread circumpolar grouse species residing in subarctic and subalpine shrub habitats. In autumn, most of the ptarmigans migrate southward from their breeding ground to reach more hospitable environments during winter. Males and females, however, often occupy different wintering areas: females tend to migrate further south whereas males tend to stay closer to their breeding grounds. In northern Québec, willow ptarmigans sometimes migrate to more southerly latitudes, beyond the limits of the boreal forest. Although this behaviour used to be infrequent, it has become the norm in the last 5 years. As they migrate further south, they often reach areas with accessible roads, thereby making them easier to harvest. Recreational harvesting of willow ptarmigan is a seasonal activity increasing in popularity, and harvested individuals are mostly females. Still, we know very little on the dynamics of this willow ptarmigan population. The aim of my project is therefore to determine the origin of willow ptarmigan hunted in the southern part of their distribution area, using both geolocation monitoring and stable isotopes analysis. My results will enable managers to elaborate an integrative management plan for this species of ecological and cultural importance in Québec.