From planting willows in 2019 to running a fish trap in 2020, to a bridge retrofit in 2022, TUC has been working to help rehabilitate threatened Bull Trout populations in the Tay River for years. But there’s always more work to be done!
In 2023, we kept the momentum going with two crossing replacements along a pipeline right of way. At both crossings, the existing culverts were in disrepair, and users were instead driving through the creek at multiple locations. Additionally, due to the wet, boggy soils, users had created many spur trails, avoiding wet areas and mud holes. The trail braiding and multiple fords contributed sediment to the creek, degrading critical habitat for Bull Trout.
As this was a relatively well-used recreational trail, TUC felt that replacing the existing culverts with new crossing structures was the best way to address these issues. To that end, in November 2023, one of the crossings was replaced with a new, properly sized, and installed culvert, while the second site was replaced with an Enviro-Span culvert. Enviro-span culverts are open-bottom arch culverts, which allow us to build a new stream crossing without disturbing the streambed, preserving the natural gravel and cobbles in the stream!
An enviro-span culvert is being installed over the Tay River tributary. After placing the culvert, the crossing approaches were built back up using local soils.
In June 2024, TUC joined forces with the Rocky ATV Society to touch up and plant at these two crossing replacement sites. ATVs are not just for access; they are essential tools for carrying gear, supplies, and people. This trip also marked the maiden voyage for TUC’s new ATV; without it, the work would have required a 5km (each way!) slog on foot while carrying all our restoration tools! The Rocky Mountain ATV Society led the way, navigating challenging trail conditions skillfully. Picture steep slopes, deep ruts, rocks, water—and an exceptional amount of mud.
Despite the trail conditions, the sunny weather kept everyone’s spirits high. Together, TUC and the Rocky Mountain ATV Society planted 350 willows, created overland water diversions, and, most importantly, shared our skills and backcountry experiences to gain new perspectives.
TUC staff breaking in their brand-new quad—a generous donation from an incredible TUC member!
Willow stakes being transported to site by a member of the Rocky ATV Society.
A member of the Rocky ATV Society helping move and place trees using his winch. Our backs are happy to let the machine do this work!
This partnership highlights the importance of collaboration and mutual respect in conservation, proving that together, we can “tread lightly” and achieve significant and lasting positive impacts on our natural environments.
TUC thanks Alberta Environment and Protect Area’s Watershed Resiliency and Restoration Program for funding this program. And, of course, thank you to the Rocky ATV Society for their help with the trail rehabilitation and planting!
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