Science Friday
Science Friday

Sep 14, 2026 · 18 min

Black bears reclaim habitat as communities learn to share it

Black bears are moving into the neighborhood. How do we coexist?

As bear populations recover and development brings people into closer contact with wildlife, coexistence depends on changing both human behavior and community practices.

3 key takeaways
  1. 1Conservation and reduced hunting helped black bear populations rebound across parts of the southeastern United States.
  2. 2Trash, bird feeders, landscaping, and other human choices can draw bears into neighborhoods and reinforce repeated visits.
  3. 3Effective coexistence requires deterrence strategies that work ecologically while remaining socially inclusive and culturally acceptable.

Don't miss

Nyeema Harris connects practical bear deterrence with a larger argument: coexistence must be ecologically effective and socially acceptable.

The brief

Black bears are returning to parts of the Lower Mississippi region after overhunting and settlement reduced their numbers, forcing communities to adjust to wildlife as neighbors.

Reporter Cassandra Stephenson reports from Tennessee, where bears now appear in backyards, cars, and patios as expanding populations overlap with growing human communities.

Wildlife ecologist Nyeema Harris explains that bears are behaviorally omnivorous and often retreat from people, but reliable food from trash or feeders can bring them back.

Harris describes adverse conditioning, or hazing, as a professional deterrence tool and argues that bears should not become habituated despite their ecological importance as seed dispersers.

The broader lesson extends beyond black bears: coexistence with large carnivores succeeds only when strategies are effective, socially inclusive, and culturally acceptable.

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Black bears reclaim habitat as communities learn to share it | PodLume