As I have mentioned before, I am always fascinated by the science conducted in our National Parks. When it comes to studying the animals residing inside our National Parks, the most difficult part is often finding them. North Cascades National Park utilizes both hi-tech and lo-tech to get the information they want from their black bear population:
Finding and monitoring bears in rugged Northwest parks has always been dicey. Today, through genetic testing, tufts of bear hair can tell scientists how many animals live in an area, how far they range, and how closely related they are to one another. In this video an NPS biologist demonstrates how to snag bear hair using innovative techniques that include barbed wire, high-tech cameras, and some really stinky scent lure.