View from Park Service platform where adult brown bears (Ursus arctos) forage for salmon, Katmai National Park, Alaska, United States of America

brown bears salmon katmai national park alaska river wildlife foraging nature ursus arctos feeding animals fishing lush surroundings natural habitat ecosystem outdoor adventure wild riverbank viewing bear behavior landscape aquatic life frenzy rugged terrain summer run population conservation scenic view service beauty cubs water wilderness technique sights animal interaction fresh