He’s in hospital in Cuba after undergoing cancer surgery. Sarah Grainger reports from Caracas.
在接受癌症手术后, 他在古巴的医院里。 Sarah Grainger 在加拉加斯报道。
科学60秒-科学美国人 2020年7月合集
Grainger hopes that by further understanding what juvenile white sharks like to eat, he can begin to piece together how and why they make their predatory choices.