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Paw Print Wildlife and Highways: An Overview Tortoise Underpasses Badger Tunnels Four Tools to Assess Wildlife Linkage Areas Programs to Remove Fish Passage Barriers Bear Underpasses Salamander Tunnels Passages for Large Mammals Goat Underpasses Computer Model Highway-Wildlife Relationships Amphibian-Reptile Wall and Culverts An Overpass for Animals and Humans
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Photo of a Grizzly Bear

Passages for Large Mammals 28 of 44
Photo of a Grizzly Bear
U.S. Fish and Wildlife Service

Elk and grizzly bear are two species often seen in the project area. The federally threatened grizzly bear is brown with white tips on its hairs giving it a frosted or "grizzly" look. Coastal grizzlies weigh 325-850 pounds (147-385 kg); interior grizzlies weigh 200-500 pounds (91-227 kg). They live in high mountains and wilderness areas, where they hibernate in winter and where they sometimes use the same trails - even the same footprints - over and over. Grizzlies occur in low densities and have long lives, wide ranges, and low reproduction rates.

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