|Largest and Heaviest|| |
|Smallest Land Mammal|| |
Kitti's hog-nosed Bat (Found in Thailand)2
| Smallest Marine Mammal || |
Probably Heaviside's dolphin (Found in South Atlantic)
|Rarest Mammal Rarest Mammal|| |
Aspecies of tenrec from Madagascar is only known from a single specimen.
|Fastest Mammal|| |
Cheetah (found in Africa, Middle East, W. Asia) can run at 100 kph over short distances.
|Slowest Mammal|| |
Three-toedsloth (found in South America) covers about 5 m a minute in trees, and only 2 m aminute on the ground.
| Highest Mammal |
Yak (found in Tibet and China) climbs to 6000 m to feed.