How scientists use radio collars to keep wild bear cubs out of captivity

Helping Baby Bear Survive in the Forest | BBC Earth · 3:48 · Video: BBC Earth · Watch at the source

In short: Follow wildlife cameraman Gordon Buchanan and scientist Dr. Lynn Rogers as they attempt to gain the trust of a black bear cub named Hope. This mission is vital to ensure she survives the vast Minnesota forests without needing human intervention.

The video documents an extraordinary year spent observing a family of wild black bears in Northern Minnesota. Through three distinct seasons, Gordon Buchanan follows a mother bear named Lily and her cub, Hope.

A central goal of the mission is to attach a specially made radio collar to Hope. This technology allows researchers to track her movements across the vast landscape, enabling them to supplement her mother's milk if necessary. By monitoring her health and location, scientists aim to keep the cub in the wild and prevent her from needing to enter captivity.

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