Mountain bluebirds, despite their name, can be spotted throughout the Canadian Prairies. Recognizable for their vibrant blue feathers, they are a common sight in Alberta. However, the challenges they have encountered over time are raising concerns among many observers.
Data from The State of Canada’s Birds, a collaborative effort between Birds Canada and Environment and Climate Change Canada, reveals that mountain bluebird populations in the country have decreased by 60% since 1970. In Canada, there are approximately 650,000 mountain bluebirds, constituting about 12% of their total numbers in North America, marking the lowest population count recorded to date.
Research, a blend of citizen science initiatives and professional studies, indicates that the mountain bluebird population in the Canadian Prairies surged from the early 1980s to the mid-1990s but has since experienced a significant decline. Various factors, including climate change, habitat loss, and a drop in insect populations due to pesticide and herbicide use, could be contributing to the dwindling numbers.
Jody Allair from Birds Canada mentioned that while the exact causes of the decline are not fully understood, the trend has been consistent, especially since the early 2000s. This decline prompted the Badlands Trail Society in Alberta to launch efforts to conserve mountain bluebirds.
The society has installed 48 bluebird nest boxes in the Drumheller Valley and its surroundings to provide support to the bluebirds. Cheryl Taylor, one of the society’s founders, emphasized that these boxes aim to assist the bluebirds amidst their declining habitat availability.
The project, established with the help of Claude Rioux, another devoted bluebird conservationist, operates on Nature Conservancy of Canada land west of Drumheller. Known for its ideal prairie setting, abundant food supply, and limited human interference, the area serves as a perfect habitat for bluebirds.
By aiding the birds in raising their young in areas where natural nesting spots are scarce and by raising awareness about their plight, the group hopes to secure a better future for the species. This initiative is part of a broader network of bluebird nest box projects across Western Canada, reflecting a growing interest in bluebird conservation among the public.
Allair emphasized the importance of engaging people in conservation efforts, stating that public involvement could lead to a significant impact on bird preservation. While mountain bluebirds are not facing as drastic a decline as some other bird species, they serve as an excellent entry point for Canadians to learn more about bird conservation, given their beauty and appeal.
Encouraging people to take various actions like keeping cats indoors, preventing window collisions, and avoiding pesticide use can collectively contribute to safeguarding bird populations and their habitats.
