Search a listing of Government of Alberta publications.

8 results

Language: English (Canadian) Organizations: Agriculture and Forestry Tags: forest pests

Views: 469
Updated

February 17, 2022

Description

The purpose of this directive is to outline the process and procedures for determining the designation of endangered timber on pine volumes within stands infested with mountain pine beetle within...


Views: 1212
Updated

December 15, 2021

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.


Views: 219
Updated

September 21, 2020

Description

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


Views: 3768
Updated

June 19, 2020

Description

Mortality assessments of mountain pine beetles are conducted annually between mid-May and mid-June to predict how successfully beetle populations may spread the upcoming year. The results of these...


Views: 619
Updated

October 24, 2019

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...


Views: 328
Updated

October 24, 2019

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...


Views: 304
Updated

January 1, 2016

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...


Views: 234
Updated

January 1, 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...