Project Description:

Beginning in 2003, moose populations were intentionally reduced by increased hunting pressure as an indirect way of reducing wolf numbers — fewer moose on the landscape means wolves have less to eat resulting in fewer wolves. Moose were reduced to a density that approximated what would have existed in the absence of forest harvesting. 

Project Outcomes or Intended Outcomes:

As a result of the moose reduction, numbers of the largest caribou subpopulation within the northern Columbia Mountains stabilized. The population growth rate improved by about 5 units (i.e. from declining by 5%/yr, to stability).

Project Description:

The Regional Industry Caribou Collaboration (RICC) is a group of energy and forestry companies who support caribou recovery efforts in the Cold Lake, East Side of the Athabasca River (ESAR) and Saskatchewan boreal plains caribou ranges. The group recognizes that the success of caribou recovery requires coordination and cooperation between each member, because caribou are wide-ranging animals whose annual home ranges cross many industry leases and land-use types. RICC is a leader when it comes to supporting research to understand caribou declines and testing ways to recover populations.

Project Outcomes or Intended Outcomes:

Program Goal:
To participate in collaborative research and active, science-based adaptive management activities within the defined ESAR and Cold Lake caribou ranges.

Objectives:

• Coordinate industry restoration of disturbance in priority areas;
• Support and lead scientific research on caribou ecology and on caribou-predator-landscape relationships to identify priority issues and/or priority areas; and
• Support and lead investigative trials on restoration methods, effectiveness and wildlife responses, to assess the effectiveness of treatments and make recommendations for broader implementation.

This study evaluates the effects of closing and dismantling forest roads on the behavior of caribou, their predators, and alternate prey. This study uses a large network of camera traps on treated and control forest roads. The number of individuals from each species counted on roadside cameras will be related to treatment, as well as several covariates such as local density of each species, time, recent weather conditions, and local characteristics of each road section.

Forest roads represent a major disturbance in several boreal caribou ranges across Canada. As such, the development of an effective method for restoring forest roads would be a significant gain, balancing the socio-economic impacts of sustainable resource management and land use with national commitments to conserve biodiversity. The proposed work could be used to restore roads created during past harvest operations, thus improving the quality of critical habitat for boreal caribou, or to identify new ways to develop forest road networks that take caribou habitat into account.