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

Description

The western grebe (Aechmophorus occidentalis) is a colonial waterbird.In this report we document population estimates of adult western grebes at Buffalo and Gull Lake in 2023, with comparison to... More ≫

Description

The western grebe (Aechmophorus occidentalis) is a colonial waterbird.In this report we document population estimates of adult western grebes at Buffalo and Gull Lake in 2023, with comparison to previous assessments at those lakes and discussion of 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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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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Wildlife Management Unit 320 aerial ungulate survey (2018)

Description

Results of the moose aerial population count surveys for the 2018 hunting season in Alberta. The surveys were conducted in Wildlife Management Unit 320. The primary objectives of this survey were... More ≫

Description

Results of the moose aerial population count surveys for the 2018 hunting season in Alberta. The surveys were conducted in Wildlife Management Unit 320. The primary objectives of this survey were to assess the status of moose populations by determining a population estimate based on density estimates, and a population demographic split for sex and age classes. The secondary objectives of this survey were to assess the status of white-tailed deer, mule deer and elk populations in WMU 320 by determining a population estimate based on density estimates, and a population demographic split for sex and age classes.

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Wildlife Management Unit 224 aerial ungulate survey (2018-2019)

Description

Results of the aerial ungulate (mule deer, white-tailed deer, moose and elk) population count surveys for the 2018-2019 hunting season in Alberta. The surveys were conducted in Wildlife Management... More ≫

Description

Results of the aerial ungulate (mule deer, white-tailed deer, moose and elk) population count surveys for the 2018-2019 hunting season in Alberta. The surveys were conducted in Wildlife Management Unit 224.

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Western spiderwort (Tradescantia occidentalis) inventory in Alberta, 2005

Description

Western spiderwort is listed as Threatened nationally and has been recommended for Endangered status provincially. In 2004, the Alberta Western Spiderwort Recovery Team created a maintenance and... More ≫

Description

Western spiderwort is listed as Threatened nationally and has been recommended for Endangered status provincially. In 2004, the Alberta Western Spiderwort Recovery Team created a maintenance and recovery plan for western spiderwort in Alberta. In addition to identifying several knowledge gaps in various aspects of biology of the species, the plan calls for an annual population inventory of western spiderwort. The objective of this study was to complete a population inventory for the year 2005 using a method that could be repeated in future studies. Limited information on habitat requirements was also provided.

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