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.
By Laura Klappenbach. Elephants (Proboscidea) are a group of large herbivorous land mammals. There are three species of elephants alive today, the African savanna elephant, the African forest elephant and the Asian elephant. There are four subspecies of Asian elephants which include the Borneo elephant, the Sumatran elephant, the Indian elephant and the Sri Lankan elephant.