US Department of the Interior @Interior
As we enter the end of fall, black bears are busy putting on weight before entering their dens. At @ShenandoahNPS, these bears are drawn to the park’s mast-producing trees, like oaks, that generate lots of acorns, one of the bears’ favorite foods! Photo by NPS https://t.co/uMXN2Lz8YS — PolitiTweet.org