All Resources

Predicted per cent MPB mortality

Description

Extended periods of extreme cold (below -38°C) can cause up to 95 per cent mortality of over-wintering mountain pine beetles, which is required to suppress populations. These maps display... More ≫

Description

Extended periods of extreme cold (below -38°C) can cause up to 95 per cent mortality of over-wintering mountain pine beetles, which is required to suppress populations. These maps display predicted per cent mortality, based on a mountain pine beetle overwinter mortality model used by the province to predict per cent mortality based on winter temperatures and location data. These mortality predictions, combined with aerial surveys and ground assessments conducted in August/September, help the province prioritize areas for single tree treatment and timber harvest control tactics implemented in the fall and winter.

Tags

Mountain pine beetle management zones [map]

Description

Updated annually, this map delineates the mountain pine beetle management zones in the province, and identifies zones considered leading edge zones and inactive holding zones.

Tags

Mountain pine beetle heli-gps survey

Description

Maps showing areas of the province in which forest damage has occurred due to the mountain pine beetle. On the maps, "red trees" are dead, red-needled trees that have been attacked by the mountain... More ≫

Description

Maps showing areas of the province in which forest damage has occurred due to the mountain pine beetle. On the maps, "red trees" are dead, red-needled trees that have been attacked by the mountain pine 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 heli-GPS survey [map]

Description

Heli-GPS surveys use rotary-wing aircraft to pinpoint the locations of mountain pine beetle -killed pine trees. Surveys are conducted from early-August to mid-September when the colour of pine... More ≫

Description

Heli-GPS surveys use rotary-wing aircraft to pinpoint the locations of mountain pine beetle -killed pine trees. Surveys are conducted from early-August to mid-September when the colour of pine trees killed by mountain pine beetles during the previous year makes them distinguishable from older mountain pine beetle-killed pine trees. The aerial survey area typically covers areas where mountain pine beetle populations are actively killing trees in susceptible pine forests.

Tags

Pine stands affected by the mountain pine beetle in Alberta

Description

Map showing pine stands affected by the mountain pine beetles. The map displays all pine stands in Alberta, pine stands affected by mountain pine beetle to 2018, and new stands affected by MPB in 2019. More ≫

Description

Map showing pine stands affected by the mountain pine beetles. The map displays all pine stands in Alberta, pine stands affected by mountain pine beetle to 2018, and new stands affected by MPB in 2019.

Tags

Mountain pine beetle : red tree density [map]

Description

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

Tags

Mountain pine beetle population forecast survey results

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... More ≫

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 surveys, combined with aerial surveys and ground assessments conducted in August/September, help the province prioritize areas for single tree treatment and timber harvest control tactics implemented in the fall and winter.

Tags