National Geographic Travelさんのインスタグラム写真 - (National Geographic TravelInstagram)「Photo by @daisygilardini / A brown bear poses for me during a sunny day on a beach in Lake Clark National Park in Alaska. Brown bear or grizzly bear? Is there actually a difference? According to the U.S. National Park Service, grizzly and brown bears are the same species (Ursus arctos) but grizzlies are considered a separate subspecies (Ursus arctos horribilis). Generally in North America we refer to coastal bears as brown bears (they have access to marine food such as salmon) and to inland bears as grizzlies. The difference in location and diet translates to a difference in size. Coastal bears are usually much bigger than inland bears as a result. Follow me @DaisyGilardini for more images and stories behind the scenes. #bear #brownbear #grizzly #Alaska #LakeclarkNationalpark」10月29日 11時35分