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Species at risk survey report : peregrine falcon provincial inventory 2022

Description

This report summarizes the results of a 2022 survey of historically occupied nesting cliffs used by peregrine falcons.

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Long-toed salamander occupancy trends in the Kananaskis

Description

The Alberta Wild Species General Status Listing (GOA 2010) classifies the long-toed salamander (Ambystoma macrodactylum) as Sensitive because the distribution may be declining due to vulnerability... More ≫

Description

The Alberta Wild Species General Status Listing (GOA 2010) classifies the long-toed salamander (Ambystoma macrodactylum) as Sensitive because the distribution may be declining due to vulnerability to habitat alteration associated with industrial, recreational, and transportation development. This report provides an update on the population trends of long-toed salamanders in the Bow Valley and Kananaskis area.

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Species at risk survey report : western grebe populations at Buffalo and Gull lakes 2023

Description

The western grebe (Aechmophorus occidentalis) is a colonial waterbird. This report documents population estimates of adult western grebes at Buffalo and Gull Lake in 2023, compares these estimates... More ≫

Description

The western grebe (Aechmophorus occidentalis) is a colonial waterbird. This report documents population estimates of adult western grebes at Buffalo and Gull Lake in 2023, compares these estimates to previous assessments at those lakes, and discusses population trends.

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Species at risk survey report : trumpeter swan roadside survey

Description

This report summarizes the results of a roadside survey of large wetlands between Highway 27 and Highway 1 (north and west of Calgary) conducted in the summer of 2023, to document the presence and... More ≫

Description

This report summarizes the results of a roadside survey of large wetlands between Highway 27 and Highway 1 (north and west of Calgary) conducted in the summer of 2023, to document the presence and breeding of trumpeter swans.

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Species at risk survey report : greater sage-grouse habitat management (2023)

Description

The greater sage-grouse (Centrocercus urophasianus) is arguably Alberta’s most “at risk” species. Monitoring of sage-grouse in Alberta has been sporadic since it began in 1968. However, since the... More ≫

Description

The greater sage-grouse (Centrocercus urophasianus) is arguably Alberta’s most “at risk” species. Monitoring of sage-grouse in Alberta has been sporadic since it began in 1968. However, since the species decline was documented in the mid-1990s a concerted effort has been made to monitor the population each spring. This report summarizes results of Greater sage-grouse habitat assessments conducted in 2023.

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Chronic wasting disease in Alberta : CWD positive cases, white-tailed deer

Description

Map of chronic wasting disease surveillance results providing spatial patterns in wild deer and by species.

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Chronic wasting disease in Alberta : CWD positive cases, male mule deer

Description

Map of chronic wasting disease surveillance results providing spatial patterns in wild deer and by species.

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Chronic wasting disease in Alberta : CWD positive cases, wild deer

Description

Map of chronic wasting disease surveillance results providing spatial patterns in wild deer and by species.

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Chronic wasting disease in Alberta : CWD positive cases, mule deer

Description

Map of chronic wasting disease surveillance results providing spatial patterns in wild deer and by species.

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Chronic wasting disease in Alberta : prevalence (% infected) of CWD in male mule deer

Description

Comparative maps of chronic wasting disease infection detected in male mule deer in Alberta. The maps cover a number of wildlife management units located in the southeastern portion of the province.

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