Vaquita is one of the most endangered
  Vaquita is one of the most endangered aquatic animals in the world. They belong to the porpoise family  magazinehouse.us    and have the shortest range among any porpoise, dolphin, or whale. Their population was 567 in 1997 and has declined to only 18 today. It’s projected that vaquitas will soon be extinct.   If you want to see the vaquita, you’ll need to head to the extreme northwest corner of the Gulf of Mexico, where the remaining   magazinepot.com    vaquitas reside.   Hainan Gibbon: Rare Animals In World   The Hainan black-crested gibbon, also known as the Hainan gibbon, is a species of gibbons found on Hainan island in   malibutimes.net    China. Like most animals on this list, the Hainan gibbon is also a victim of habitat loss and hunting. As of today, only 25 Hainan gibbons exist, making them the rarest apes on the planet.