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Each spring, individuals of all ages leave Saskatoon to participate in the Mary Houston Bluebird Trail as citizen scientists.
The trail, established in 1969, stretches about 80 kilometers from just below Langham, Sask. to slightly above Hanley, Sask.
At intervals of 400 meters, small birdhouses are attached to fences, serving as nesting sites for migrating birds monitored by volunteers.
These 250 nest boxes simulate hollow trees, offering crucial habitats for the birds, particularly bluebirds and tree swallows.
Greg Fenty, a biologist and former environmental educator, leads this volunteer initiative for the Saskatoon Young Naturalists in collaboration with the Saskatoon Nature Society.
According to Fenty, the Bluebird Trail consists of a series of monitored nest boxes along a rural road to track bluebirds and tree swallows, monitoring their breeding success and longevity.
This monitoring data aids researchers in understanding trends in bluebird and tree swallow populations over time.
Historically, bluebird populations faced a decline until the 1950s due to habitat loss and pesticide use, prompting increased conservation efforts and monitoring.
Bluebirds, with an average lifespan of up to eight years, migrate over 3,000 kilometers southward annually.
Volunteers receive training from Fenty on proper bird handling, banding techniques, and species identification, including distinguishing between males, females, and various bird species. Fenty possesses a scientific permit from the Canadian Wildlife Service, a requirement for bird banding.
