SAN DIEGO, CA - AUGUST 24: In this handout photo provided by SeaWorld San Diego, Szenja (pronounced SIN-ja), a 20-year-old female polar bear, chases after live trout at SeaWorldAE San Diegos Wild Arctic habitat on August 24, 2016 in San Diego, California. The fishing expedition is one of many ways the animal care specialists at the park provide enrichment for Szenja and her exhibit mate, Snowflake. (Photo by Mike Aguilera/SeaWorld San Diego via Getty Images)
