Oregon ecologist on state's efforts to create safe wildlife corridors over busy roadways

The Oregon Department of Fish and Wildlife estimates 14.5 million wild vertebrate animals are killed on Oregon’s roadways each year. Data shows it’s difficult to control driver behavior with things like road signs and traffic regulations. A more effective way to mitigate animal fatalities is by redirecting the animals themselves.

Wildlife crossings — human-made structures that allow animals to safely pass through habitats near roadways — have been a successful tool in preventing animal-motor fatalities. States like Montana, Colorado and California have over 100 wildlife crossings, while Oregon has only six.

Rachel Wheat is a spatial ecologist who serves as the wildlife connectivity coordinator for the Oregon Department of Fish and Wildlife. She joins us to discuss her work and tactics for improving transportation infrastructure for wildlife in Oregon.