搜索结果: 1-1 共查到“医学 Sea lions”相关记录1条 . 查询时间(0.085 秒)
Underwater Capture of Juvenile Steller Sea Lions with Scuba: A Narrated Video Presentation
Scientific Diving sea lion animal
2009/5/6
The western population of Steller sea lions (Eumetopias jubatus) in Alaska
declined by approximately 85% over the past 30 years and is classified as
"endangered" under the U.S. Endangered Species Ac...