Publications

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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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 by wildlife management unit

Description

This annual report lists statistics about the spread of chronic wasting disease cases in Alberta's deer species over time, starting from 2005, when the first such cases were reported. Statistics... More ≫

Description

This annual report lists statistics about the spread of chronic wasting disease cases in Alberta's deer species over time, starting from 2005, when the first such cases were reported. Statistics are organized by the wildlife management unit in which cases were found, highlighting new cases by the calendar year in which the report was compiled.

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Species at risk survey report : loggerhead shrike survey 2019

Description

In Alberta, the loggerhead shrike is considered to be a Species of Special Concern. Since 1987, a prairie-wide roadside survey has been conducted every five years to monitor populations. This... More ≫

Description

In Alberta, the loggerhead shrike is considered to be a Species of Special Concern. Since 1987, a prairie-wide roadside survey has been conducted every five years to monitor populations. This report summarizes results of the 2019 survey conducted in Alberta, and compares results with surveys conducted in 1987, 1998, 2003, 2008 and 2013.

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Species at risk survey report : greater sage-grouse lek census 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 the lek counts conducted in 2023.

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Five-needle pine science support document

Description

An outline of the science supporting the use of a landscape management tool when operating inside a sensitive area. This document supports the standards and conditions that apply to operations... More ≫

Description

An outline of the science supporting the use of a landscape management tool when operating inside a sensitive area. This document supports the standards and conditions that apply to operations near limber and whitebark pine populations in Alberta.

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Provincial pronghorn survey 2021

Description

This report provides detailed results of a 2021 survey of pronghorn antelope and summarizes pronghorn trends within antelope management areas from 2013 to 2021, and provincially from 2007 to 2021.

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Science support document : mountain goat (Oreamnos americanus) and sheep (Ovis canadensis) areas disease buffer

Description

This science support document provides a summary of biological and policy rationale for the mountain goat (Oreamnos americanus) and bighorn sheep (Ovis canadensis) areas disease buffer wildlife... More ≫

Description

This science support document provides a summary of biological and policy rationale for the mountain goat (Oreamnos americanus) and bighorn sheep (Ovis canadensis) areas disease buffer wildlife sensitivity layer. Additionally, science support documents can be used by anyone to learn about a wildlife sensitivity layer and its connection to the Landscape Analysis Tool and associated conditions found in the Master Schedule of Standards and Conditions.

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