All Resources

Mountain pine beetle : green-to-red ratio [map]

Description

Map showing the ratio of currently-attacked trees (live, green-needled trees or green trees) to previously-attacked (dead, red-needled trees or red trees) at each survey site.

Tags

Aerial overview survey : spruce beetle

Description

Maps showing areas of the province in which forest damage has occurred due to the spruce beetle. Forest damage maps are generally released annually and are based on the most current information... More ≫

Description

Maps showing areas of the province in which forest damage has occurred due to the spruce beetle. Forest damage maps are generally released annually and are based on the most current information available from various surveys and reports.

Tags

Mountain pine beetle : red tree attack

Description

Map showing the attack density per square kilometer of trees affected by mountain pine beetles.

Tags

Alberta Agriculture and Forestry forest health aerial survey guide 2020

Description

The main objectives of this manual are: to ensure that aerial surveys carried out on forested lands in Alberta adequately record damage caused by a wide spectrum of damaging agents; to ensure that... More ≫

Description

The main objectives of this manual are: to ensure that aerial surveys carried out on forested lands in Alberta adequately record damage caused by a wide spectrum of damaging agents; to ensure that survey procedures carried out in different forest areas remain uniform and comparable; and to document timing, planning and procedures for carrying out aerial surveys on forested land in the Green Area of the province.

Tags

Rocky Mountain House Forest Area mountain pine beetle aerial survey

Description

Maps showing areas of the Rocky Mountain House Forest Area in which forest damage has occurred due to the mountain pine beetle. Forest damage maps are based on the most current information... More ≫

Description

Maps showing areas of the Rocky Mountain House Forest Area in which forest damage has occurred due to the mountain pine beetle. Forest damage maps are based on the most current information available at the time of release from various surveys and reports.

Tags

Lac La Biche Forest Area mountain pine beetle aerial survey

Description

Maps showing areas of the Lac La Biche Forest Area in which forest damage has occurred due to the mountain pine beetle. Forest damage maps are based on the most current information available at... More ≫

Description

Maps showing areas of the Lac La Biche Forest Area in which forest damage has occurred due to the mountain pine beetle. Forest damage maps are based on the most current information available at the time of release from various surveys and reports.

Tags

Sustainable forest management facts & statistics : mountain pine beetle aerial surveys

Description

Provides annual updates on the spread of the mountain pine beetle in Alberta. In North America, The mountain pine beetle is the most destructive native insect of mature pine, and continues to... More ≫

Description

Provides annual updates on the spread of the mountain pine beetle in Alberta. In North America, The mountain pine beetle is the most destructive native insect of mature pine, and continues to threaten Alberta's forests.

Tags

Rocky Mountain House Forest Area aerial survey 2015 [abiotic]

Description

Maps showing areas of the Rocky Mountain House Forest Area in which forest damage has occurred due to various abiotic factors, such as drought, heat, flooding, hail, or lightning. Forest damage... More ≫

Description

Maps showing areas of the Rocky Mountain House Forest Area in which forest damage has occurred due to various abiotic factors, such as drought, heat, flooding, hail, or lightning. Forest damage maps are based on the most current information available at the time of release from various surveys and reports.

Tags

Rocky Mountain House Forest Area aspen aerial survey 2015

Description

Maps showing areas of the Upper Athabasca management area in which forest damage has occurred due to various aspen defoliators. Forest damage maps are based on the most current information... More ≫

Description

Maps showing areas of the Upper Athabasca management area in which forest damage has occurred due to various aspen defoliators. Forest damage maps are based on the most current information available at the time of release from various surveys and reports.

Tags