Mountain bluebirds, despite their name, are not limited to the Canadian Prairies as one might assume. Recognizable for their vibrant blue feathers, these birds are a common sight in Alberta. However, the challenges they have encountered over the years have raised concerns among many conservationists.
Data from The State of Canada’s Birds, a collaboration between Birds Canada and Environment and Climate Change Canada, reveals a troubling trend. Since 1970, mountain bluebird populations in Canada have dwindled by 60 percent. Currently, there are approximately 650,000 mountain bluebirds in Canada, representing only 12 percent of their North American migratory counterparts and marking the lowest population count on record.
Research, a combination of citizen-led initiatives and professional studies, indicates a rapid increase in mountain bluebird numbers in the Canadian Prairies from the early 1980s to the mid-1990s, followed by a significant decline. The exact causes of this decline are not entirely clear, but potential factors may include climate change, habitat destruction, and a decrease in insect populations – the primary food source for these birds, likely due to pesticide and herbicide use.
Jody Allair of Birds Canada noted the consistent decline in mountain bluebird numbers, especially since the early 2000s. This decline prompted the Badlands Trail Society in Alberta to embark on conservation efforts for mountain bluebirds.
The society has installed 48 bluebird nesting boxes in the Drumheller Valley and surrounding regions. Cheryl Taylor, one of the society’s founders, emphasized that these boxes aim to provide assistance to the bluebirds. The project, in collaboration with long-time bluebird conservationist Claude Rioux, operates on Nature Conservancy of Canada land west of Drumheller, offering an ideal prairie environment for the bluebirds, with abundant food resources and minimal human interference.
Besides aiding in the safe nesting of these birds, the initiative also seeks to raise awareness about the importance of supporting bird populations. Taylor expressed that familiarity with birds could lead to increased efforts in protecting their habitats and, by extension, preserving the natural environment crucial for their survival.
The Badlands project is one of several bluebird nest box initiatives in Western Canada, indicating a growing public interest in bluebird conservation. Allair highlighted the value of engaging people in conservation efforts, emphasizing the potential for such initiatives to shift public perspectives on bird conservation and environmental preservation.
While mountain bluebirds may not be facing as severe a population decline as some other bird species, they serve as a valuable entry point for individuals to learn more about Canadian bird conservation. Allair emphasized the captivating beauty of mountain bluebirds, suggesting that their allure could inspire broader support for conservation efforts benefiting various bird species facing critical threats.
Encouraging actions to aid bird conservation, such as keeping cats indoors, preventing window collisions, and avoiding pesticide use to protect insect populations, can make a significant impact on preserving bird habitats and populations across Canada.