Watch how wolves and bears become a part of a new DNA-mapping study, and see how different species react to the various types of crossing structures.
Featuring actual images from the Trans-Canada Highway study.

Produced by the Banff EcoIntegrity Project
Banff EcoIntegrity Project Coordinator: Ann Morrow
Survival on the Move Project Coordinator: Ronni Ishaky
Photos: Parks Canada, Tony Clevenger, Benjamin Dorsey, Cathy Gill, Stephanie Fuller, Ronni Ishaky
Maps: Ali Buckingham
Written by: Laurie Schwartz
Narration: Laurie Schwartz

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