![Viewpoint: Grizzlies do it naturally](http://townsquare.media/site/1098/files/2022/05/Grizzly-Sow-with-3-cubs-June-06-2.jpg?w=980&q=75)
Viewpoint: Grizzlies do it naturally
Mike Bader writes, "Identifying locations for installation of passage structures across major highways would facilitate movements not just for grizzlies but many other species including elk, moose and black bears."