Conservation Success: Western Montana Land Acquisition Bolsters Wildlife Linkage for Grizzlies and More

Bull River-Clark Fork confluence area
Photo: Randy Beacham
State Highway 200 passes through the Bull River-Clark Fork confluence area in western Montana. With a new land acquisition completed, Vital Ground and the Yellowstone to Yukon Conservation Initiative have now conserved 129 acres in this important wildlife linkage area connecting the Cabinet Mountains (right) with the Bitterroot Mountains.

Vital Ground, Yellowstone to Yukon Conserve 129 Acres in Key Bull River Wildlife Corridor

NEWS FOR IMMEDIATE RELEASE

Yellowstone to Yukon logoMISSOULA, Mont. – An important habitat connection for grizzly bears and other wildlife in northwestern Montana will be conserved as open land after the Vital Ground Foundation and Yellowstone to Yukon Conservation Initiative (Y2Y) on Wednesday completed a land acquisition near t­­he confluence of the Bull River and Clark Fork River.

With development pressures high across the region, the project expands habitat protections in a key wildlife corridor. The newly-purchased property lies adjacent to an 80-acre conservation acquisition completed by the two organizations in 2021, bringing the total size of the protected corridor to 129 acres. The Bull River-Clark Fork confluence area serves as an important linkage zone for wildlife between the Cabinet Mountains to the north and the Bitterroot Mountains to the south.

“Helping wildlife safely cross private land, busy roads and other barriers to meet their needs is integral to Y2Y and Vital Ground’s work,” said Pelah Hoyt, Y2Y’s Director of Landscape Connectivity. “Animals need enough room to sustain a healthy population. These conserved lands serve as a significant milestone in restoring a critical grizzly bear corridor.”

A Vital Connection for Grizzlies

Trail camera photo of sow grizzly and two cubs at a hair corral study site in the Cabinet-Yaak Ecosystem
A trail camera in the Cabinet-Yaak Ecosystem shows a mother grizzly and two cubs at a hair corral site used to collect DNA samples. An estimated 60 grizzlies persist in the Cabinet-Yaak, with little connectivity to neighboring populations. (Photo courtesy of Wayne Kasworm/USFWS)

While providing habitat for a wide range of wildlife and fish species, the Bull River-Clark Fork linkage area serves as a landscape connection of particular importance for grizzly bears. In Montana’s northwestern corner, grizzlies persist in much smaller numbers than they do in the ecosystems anchored by Glacier and Yellowstone national parks. The project improves connectivity between these populations, protecting a southward pathway from the Cabinet-Yaak Ecosystem, which is home to around 60 grizzlies. Biologists have documented only a handful of movements over the years between that population and neighboring ones but consider genetic exchange between ecosystems crucial for the species’ long-term survival.

To the south of the Bull River-Clark Fork linkage area, the Bitterroot Ecosystem extends deep into the Idaho wilderness. This historic and expansive bear habitat currently lacks a resident grizzly population, seeing only occasional wandering bears from other areas. As a geographic connector between western Montana, northern Idaho and the Greater Yellowstone Ecosystem, the Bitterroot represents a missing piece in restoring a thriving, interconnected grizzly population in the Northern Rockies.

“Grizzly bear linkage across the Clark Fork River is important for the future of bears in the Bitterroot,” said Wayne Kasworm, a grizzly bear biologist for the U.S. Fish and Wildlife Service who has documented several grizzlies near the project area in recent years. “This project is a start and a stepping stone to protecting habitat for bears to make that journey.”

By conserving an open, undeveloped movement area between the Cabinet and Bitterroot ranges, the Bull River-Clark Fork project becomes a strong puzzle piece in Y2Y and Vital Ground’s joint work to build regional connectivity for wildlife. The area also represents a priority in Vital Ground’s One Landscape Initiative, the organization’s strategic effort to conserve the most crucial private lands connecting the Northern Rockies’ wild strongholds.

“Given the level of development pressure Northwest Montana is facing we’re thrilled to be making additional conservation investments in the Bull River linkage area,” said Mitch Doherty, conservation director for Vital Ground. “In just two years we’ve been able to secure over 100 acres in one of the last connectivity areas along this stretch of Highway 200.”

Wide-Reaching Benefits

Bull River project conifer forest
Conifer forest extends into the Cabinet Mountains from newly-conserved acres in the Bull River-Clark Fork linkage area. (Photo by Mitch Doherty)

Lying in a natural bottleneck area for wildlife moving through the Bull River and Clark Fork valleys, the project will maintain important range for elk, moose and sensitive species like wolverine and Canada lynx. As a nationally-accredited land trust, Vital Ground will consolidate the newly-protected property with its neighboring acreage and carry out a stewardship plan combining habitat restoration and open space conservation.

Beyond aiding wildlife, the project maintains an open, scenic landscape. As real estate pressures continue across Montana, increased subdivision and dense development along the Lower Clark Fork would not only impose further habitat fragmentation and increase the risk of conflicts between bears and people but also threaten public access to popular areas for hunting, fishing, hiking and other activities central to the region’s rural identity.

“We are pleased to collaborate once more with Vital Ground,” said Hoyt. “These conservation outcomes wouldn’t be possible without willing landowners who are motivated to restore habitat, conserve wild places, and secure connections and corridors for generations of people and wildlife to come.”

For more information contact:

Mitch Doherty, Conservation Director for the Vital Ground Foundation, 406-549-8650, mdoherty@vitalground.org

Pelah Hoyt, Director of Landscape Connectivity for the Yellowstone to Yukon Conservation Initiative,
406-546-1471, pelah@y2y.net

About Vital Ground:

An accredited land trust and 501(c)(3) organization, Vital Ground conserves habitat for grizzly bears and other wildlife in the Northern Rockies. Founded in 1990 and based in Missoula, Mont., the organization also partners with communities to prevent conflicts between bears and people.

About Yellowstone to Yukon:

Formed in 1993, Yellowstone to Yukon Conservation Initiative (Y2Y) is a joint Canada-U.S. nonprofit that connects and protects habitat from Yellowstone to Yukon so people and nature can thrive. The organization is based in Canmore, Alberta, Canada. Program work occurs across five American states, two Canadian provinces, two Canadian territories and at least 75 Indigenous territories.

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