Hermit crabs need a lot of calcium to support the health of their exoskeleton, and this is especially true during molting. Ways to provide ample calcium to your crabs include the following: cuttlebone - readily available in pet stores (check the bird section) and can be given whole, or shredded and added to food.
Female elephants are called cows. Male elephants are called bulls. An entire group of elephants are reffered to as a heard. Elephants are very intelligent animals with complex social structures.
There are two main types of elephants, the Asian and the African. The major difference between these is the size of their ears, the general body size, the texture of the skin-and the two gendersâ possession of tusks: Both the male and female African elephants have tusks. This is not the case for Asian species.