What is the rarest sky animal, land animal and water animal????

Answer 1

rarest animal:

The world's rarest living creative is the Abington Island giant tortoise (Geochelone elephantopus abingdoni). An aged male name Lonesome George is the only remaining representative of this species. With virtually no hope of discovering another specimen, this articular subspecies is now effectively extinct.

rarest land animal:

Javan Rhinoceros (Rhinoceros sandaicus) is the world's rarest land mammal. Demand for its horns in traditional Oriental medicines and destruction of its habitats have led to there being just 60 specimens remaining in Indonesia and Vietnam.

rarest marine animal:

Baiji or Yangtze River Dolphin (Lipotes vexillifer) which lives in the Yangtze River, China, has an estimated population of just 150. It is the rarest known marine animal.

rarest sky animal:

Californian Condor (Gymnogyps californianus), only 61 Californian condors are left, most of which were bred in captivity, existing in the wild and about 99 in captivity as of April 2000, this animal is officially the rarest bird in the world.

Answer 2

The rarest sky animal is the cloud manatee.
The rarest land animal is the Rocky Mountain Narwahl.
The rarest water animal is the Marianas Trench badger.