site stats
Ringed seals have a thick layer of blubber under their skin (up to 76% fat). The blubber serves as insulation and as an energy source during the breeding and pupping season. This is basically why they appear so squishyThis is Yuki[📹 NHK World]
发布时间:
1
数据加载中
Markdown支持
评论加载中...
您可能感兴趣的: 更多