美国 · 新闻 · National Geographic
Black Bear
Balanced on a rock in the middle of a river, a black bear lowers her head to the water and … chomp! A wriggling salmon is no match for her strong jaws. She’s spent the summer…
在 National Geographic 阅读全文 登录后可收藏MediaNews 仅展示媒体发布的标题和摘要,全文请在出版方网站阅读。 (kids.nationalgeographic.com)





