Establishment of Zoos is always evidence of species diversity and, of course, of human concern about lives of animals and their surroundings. Hence, it is interesting to know what countries and zoo parks are the most prominent in the world…

Establishment of Zoos is always evidence of species diversity and, of course, of human concern about lives of animals and their surroundings. Hence, it is interesting to know what countries and zoo parks are the most prominent in the world…