Parts of the teeth include: â¢ Enamel: The hardest, white outer part of the tooth. Enamel is mostly made of calcium phosphate, a rock-hard mineral. â¢ Dentin: A layer underlying the enamel.
Most species of giraffes are not endangered. However, the West African (Nigerian Giraffe) is classified as endangered. Giraffe is not an endangered.Unlike elephants killed for â¦ tusks and the leopards killed for their hides ,the giraffes can only be killed for their meat and this is very rare.
The IUCN Red Book lists the four species of tapirs (Tapirus bairdii, T. terrestris, T. pinchaque and T. indicus) as either vulnerable or endangered. The Mountain tapir, T. pinchaque, is one of the most endangered large mammals in the world.The Bairdâs tapir, T. bairdii, is the largest land mammal in the Neotropics and also endangered. The Malayan tapir, T. indicus, is the only Old World extant species and is also endangered in Sumatra and mainland Malaysia.apirs are herbivores best suited to primary or old growth secondary forest, and their reproduction is slower than most mammal species due to a long gestation period (13 months) and to the fact that there is only one offspring per gestation. Tapir Habitat Range. Note that ranges are an illustrated approximation.