National Geographic Travelさんのインスタグラム写真 - (National Geographic TravelInstagram)「Photo by @bertiegregory | A female coastal grey wolf resting on her mudflat territory at low tide on Vancouver Island, British Columbia, Canada. These incredible wolves get up to 90% of their diet from the ocean eating barnacles, mussels, clams, crabs, fish and more! As top predators they play a crucial role in keeping herbivore populations in check allowing countless other species to thrive. Using the famous Yellowstone National Park wolves as an example, since their reintroduction, the entire ecosystem has totally transformed and is now much healthier. I've spent months looking for coastal wolves and only had a handful of encounters. Because of their illusiveness, most people who visit the coast of Vancouver Island won't see one. But when hiking the beaches, even if you don't spot one, there's something special about knowing they're there. #britishcolumbia #photography #wildlife #coast #wolf #rainwolf」7月18日 15時57分