It depends on where in the world. In America, it's very possible if zoo animals come into contact with bats, or if animals introduced to them already have the disease. Also, just recently in the UK, a Barbary macaque was found to have rabies, and it escaped. Sadly it had to be shot dead before it got lost.
They get them from un-specified animals & plants.
1. New diseases and cures that animals carry 2. Why clones of certain animals don't go correctly 3. How animals react to certain things (i.e meeting new animals, eating new foods I think you can learn these things from zoos I hope I helped you!
Because they don't die in starvation or lack of water in zoos. Also there are no predators and it is possible to treat diseases.
the pros of a zoo is that many zoos cure animals with diseases or sicknesses. they also help care for orphaned animals until they are ready to go out in the wild on there own. some zoos also have breeding programs to try and save endangered species of animals.
i think its because sometimes the animals can get the sickness from other animals in the zoos
Not all zoos let scientists study their animals. Only certain types of zoos let them study their animals!
animals die in zoos caused by stress and loneliness
Citizens Lobbying for Animals in Zoos was created in 1996.
No, animals kept in zoos are there for breeding purposes, or for the public to enjoy.
Some animals
Some zoos have animals just for show and they breed them there. Other zoos just have endangered animals: animals that are injured and cannot survive in the wild, babies that have been abandoned or separated from their parents or endangered species. But some zoos have a mixture of both... :)
Because the zoos keep the wild animals safe from hunters because they want the animals fur for coats