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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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