Keystone species mussel population explodes uncontrollably, driving out most other species. These creatures need not be apex predators. Sea stars are prey for sharks, rays, and sea anemones. Sea otters are prey for orca. The jaguar, whose numbers in Central and South America have been classified as near threatened, acts as a keystone predator by its widely varied diet, helping to balance the mammalian jungle ecosystem with its consumption of 87 different species of prey. The lion is another keystone species. Keystone mutualists are organisms that participate in mutually beneficial interaction and the loss of which would have a profound impact upon
Masai giraffe for keeping giraffes in the larger landscape. "In situ" conservation of Masai giraffes is being done by several government agencies including Kenya Wildlife Service, Tanzania National Parks, Zambia Wildlife Authority; and non-governmental organizations including PAMS Foundation, and Wild Nature Institute. Community-based wildlife conservation areas have also been shown to be effective at protecting giraffes. At several zoos, Masai giraffe have become pregnant and successfully given birth. Masai giraffe The Masai giraffe ("Giraffa camelopardalis tippelskirchii"), also spelled Maasai giraffe, also called Kilimanjaro giraffe, is the largest subspecies of giraffe. It is native to East Africa. The Masai giraffe can be found