ナショナルジオグラフィックのインスタグラム(natgeo) - 9月17日 23時55分

Video by @bertiegregory: Black bears are terrific climbers, particularly the cubs. When the mother senses danger, such as a pack of wolves, she sends the cubs up into the trees too seek safety. Cubs are lighter than adult bears, so they can reach much higher branches, and mums will call out to the cubs when it's safe to come down. Want to know another threat facing bear cubs? I tell you all about these coastal bears and their unique characteristics on this week's episode of #wild_life with Bertie Gregory @natgeowild. Search NatGeo.com/wildlife or click the link in my personal bio. @Explore Canada

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