Join Braden, Finley and wildlife biologists tracking and tagging mamma bears during the winter. Come summer, can they get the mommas to adopt orphaned cubs?
多媒體：
多媒體
互動練習
版面：
固定
插圖：
許多
關鍵字詞： black bears | adoption | helping animals | orphaned animals | life cycle | hibernation | torpor | scientist | biologist