Unique blue iguana faced near extinction by 2002. But in 2018, they were rebounded with 1,000 more through conservation efforts and programs.
Sea otters were nearly extinct from fur hunting. But now, they are recovering due to protection and reintroduction efforts.
There are only two white rhinoceros females left. But scientists hope for their survival with intensive conservation and assisted reproduction techniques
This majestic bird of prey nearly faced extinction due to pesticides, but conservation efforts and DDT bans have significantly improved its populations.
China's Giant Panda population rose from 1,000 to 1,800 due to habitat restoration and successful captive breeding efforts.