If we do not disturb the animals by an animal in the Zoo. The animals can live a normal, complete without beards beards and natural ecosystems would be complete.
If we do not disturb the animals by the animal in the zoo. Animals will also be able to live a normal complete without huddling crowd and natural ecosystems will complete it.
If we don't catch the animals by the animals in the zoo. Animals can live a normal and complete without squeeze squeeze and ecosystem of nature will be complete.