Importance of the Overpass for Bighorn Sheep
Overpass – The number of bighorn sheep in Radium Hot Springs has been dropping for years due to vehicle collisions. Recent studies indicate that these majestic animals are not only a symbol of the regionโs wildlife but also play an essential role in maintaining the health of local ecosystems. Their unique grazing habits help to shape the landscape, promote biodiversity, and even influence the growth of various plant species. The alarming decline of their population, which has been documented through various wildlife surveys, underscores the urgent need for effective wildlife management strategies that address the root causes of their decline, including habitat fragmentation and vehicle strikes.
In 2003, there were an estimated 230 bighorn sheep in the area, but this number has tragically dropped to just 120 in 2019. The province estimates that approximately 10 percent of the herd is likely killed in vehicle strikes along Highway 93 and Highway 95 annually. These highways serve as major thoroughfares for both commercial and recreational traffic, and the increase in vehicle numbers poses a significant threat to wildlife, especially during migration seasons when animals are more likely to cross roads. Understanding the patterns and behaviours of bighorn sheep during these critical times can help in implementing timely measures to protect them.
The new overpass, which is set to go to tender within the coming weeks, is being constructed with support from Indigenous groups and $2.5 million in funding from Teck. This collaborative effort not only highlights the importance of incorporating traditional ecological knowledge alongside modern engineering solutions but also demonstrates a commitment to working together with local communities in wildlife conservation efforts. The overpass will allow bighorn sheep and other wildlife to cross the highway safely, reducing the risk of fatal collisions and ensuring that these animals can migrate freely between habitats.
READ MORE: Bighorn sheep and the struggle against land fragmentation
The overpass will cross the highway near Mile Hill, a location chosen after thorough site inspections conducted by the forest and transportation ministries, the Village of Radium Hot Springs, and Parks Canada. Selecting the right location is critical for its success, ensuring it aligns with the bighorn sheep’s natural pathways and migration routes. Wildlife experts have studied the movement patterns of bighorn sheep in this area extensively, providing invaluable insights that have informed the decision-making process. The design of the overpass will consider factors such as sightlines, vegetation, and other ecological features to create a safe and inviting environment for the animals.
This project includes around six kilometres of wildlife fencing and gates, which will help guide animals to the overpass and safely over the highway. Properly designed wildlife fencing can significantly reduce animal-vehicle collisions and create safer passages for wildlife. Studies have shown that effective fencing not only protects bighorn sheep but also benefits other species that share their habitat, including deer, bears, and smaller mammals. It’s essential to understand how animals interact with such structures to enhance their effectiveness, and ongoing monitoring will be crucial to adapting the design as needed.
Ministry staff have worked closely with the Shuswap First Nation and Ktunaxa Nation to provide ongoing monitoring of the herd and integrate local knowledge into the project. The involvement of Indigenous communities enriches the project with cultural insights and ensures that the measures taken are respectful and beneficial to the local wildlife that has historically roamed these lands. Engaging Indigenous knowledge keepers and elders in the planning process helps to foster a holistic approach to wildlife conservation, one that honours traditional practices and wisdom.
Rory OโConnor, manager of social responsibility for Teck, states that this initiative will significantly enhance safety for not only bighorn sheep but also other species inhabiting the region. The safety of various species is interconnected, as wildlife corridors benefit multiple animals that rely on the same habitats for food, shelter, and migration. A successful overpass can serve as a model for future projects aimed at reducing human-wildlife conflict in similar areas across North America.
โWeโve come to understand the challenges faced by the bighorn sheep and are committed to taking action to help,โ OโConnor said. Raising awareness about the plight of the bighorn sheep serves as a vital rallying point for broader conservation efforts that can extend beyond this specific project. Educating the public on the importance of wildlife conservation and the impact of human activities on these animals can inspire community involvement and support for future initiatives.
This project is part of Teckโs commitment to becoming a nature-positive company by 2030. This means that Teckโs conservation, protection, and restoration of land and biodiversity will exceed the disturbance caused by its mining activities from a 2020 baseline. Such commitments are crucial in the face of climate change, habitat loss, and the increasing pressures on wildlife populations. By investing in projects like the wildlife overpass, Teck is setting a precedent for corporate responsibility and sustainability in the mining industry, prioritizing ecological balance and the well-being of local wildlife.
In conclusion, the construction of the wildlife overpass represents a significant step forward in wildlife conservation efforts in the Kootenays. It not only aims to protect the bighorn sheep but also serves as a model for future projects that prioritize the safety and preservation of wildlife in urban and semi-urban areas. The integration of local knowledge, community involvement, and corporate responsibility is essential for creating sustainable solutions to the challenges faced by wildlife today. The success of this project could pave the way for similar initiatives across the country, ultimately fostering a greater understanding of the importance of wildlife conservation in maintaining the delicate balance of our ecosystems.
Ultimately, the overpass project represents an opportunity to educate the public about the importance of wildlife corridors and their role in conserving biodiversity. Community workshops, informational signage, and partnerships with local schools can enhance public engagement and promote a sense of stewardship for local wildlife. By fostering a culture of conservation, we can ensure that future generations appreciate the beauty and significance of the natural world and contribute to its preservation.




