案例简介：照片由 @ acacia.johnson | 沉浸在寒冷的白令海中，颜色仍然苍白，一只雄性太平洋海象上岸在阿拉斯加的圆岛上休息。海象是高度社交的动物，更喜欢在岸上彼此紧密接触。随着海象变暖，随着血液流到四肢，他的皮肤颜色会明显变红。看看《国家地理》杂志的4月版，了解我去年夏天在圆岛露营的经历，看看野外的海象。在 @ acacia.johnson跟我来了解自然世界的更多奇迹。# 海象 # roundisland # walrusislands # 阿拉斯加

案例简介：Photo by @acacia.johnson | Still pale in color from immersion in the cold Bering Sea, a male Pacific walrus comes ashore to rest on Round Island, Alaska. Walruses are highly social animals, preferring to be in close physical contact with one another on shore. As this walrus warms up, the color of his skin will visibly redden as blood flows to his extremities. Check out the April edition of National Geographic magazine to read about my experience camping on Round Island last summer to see walruses in the wild. Follow me at @acacia.johnson for more wonders of the natural world. #walrus #roundisland #walrusislands #alaska

国家地理 - Photo by @acacia.johnson | Still pale in color from immersion in the cold Bering Sea, a male Pacific walrus comes ashore

案例简介：照片由 @ acacia.johnson | 沉浸在寒冷的白令海中，颜色仍然苍白，一只雄性太平洋海象上岸在阿拉斯加的圆岛上休息。海象是高度社交的动物，更喜欢在岸上彼此紧密接触。随着海象变暖，随着血液流到四肢，他的皮肤颜色会明显变红。看看《国家地理》杂志的4月版，了解我去年夏天在圆岛露营的经历，看看野外的海象。在 @ acacia.johnson跟我来了解自然世界的更多奇迹。# 海象 # roundisland # walrusislands # 阿拉斯加

国家地理 - Photo by @acacia.johnson | Still pale in color from immersion in the cold Bering Sea, a male Pacific walrus comes ashore

案例简介：Photo by @acacia.johnson | Still pale in color from immersion in the cold Bering Sea, a male Pacific walrus comes ashore to rest on Round Island, Alaska. Walruses are highly social animals, preferring to be in close physical contact with one another on shore. As this walrus warms up, the color of his skin will visibly redden as blood flows to his extremities. Check out the April edition of National Geographic magazine to read about my experience camping on Round Island last summer to see walruses in the wild. Follow me at @acacia.johnson for more wonders of the natural world. #walrus #roundisland #walrusislands #alaska

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国家地理 - Photo by @acacia.johnson | Still pale in color from immersion in the cold Bering Sea, a male Pacific walrus comes ashore

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