濒危海洋生物,是指海洋中处于濒临灭绝境地的野生动植物物种;而珍稀海洋生物,则是泛指在科学上、经济上或者人类生活上有重大意义或极其稀少的海洋生物,它包括了全部濒危的海洋物种。那么,究竟是什么原因导致物种急剧减少直至消失的呢?自从生命第一次在地球上出现以来,物种的灭 Endangered marine organisms refer to species of wild animals and plants in the ocean that are in an area of ​​extinction; and rare marine organisms refer to marine organisms that are of great significance or are extremely scarce in scientific, economic, or human life. All endangered marine species. So, what causes the species to drastically reduce until it disappears? Since the first time that life has appeared on the earth, the species have disappeared.