I, I think there are different ways. In general, small or middle-sized zoos can do the same as big zoos, not on such a large scale, but they can do the same things. Engage in conservation projects, participate in breeding programs, develop their education programs so that people who come to the zoo learn about the situation of nature and probably will be engaged themselves in conservation. Considering the financial resources available to, to many small or medium sized zoos.
