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.
How Long does an Elephant Live. Elephants are the largest mammals that live on land. There are two different kinds of elephants-the African elephant and the Asian elephant. You can identify an African elephant from an Asian elephant from the size of their ears and the tusks and their height.