What are the ethical reasons we need zoos?

The zoo is a place where animals are kept safe and healthy (for the most part) in a protected environment. Most people can relate to zoos by a visit there as a child, as a parent, as a photography enthusiast, etc. There are supporters of zoos and there are those who oppose them. 

There are ethical reasons for zoos, some of which are listed below:

• Safety of animals amidst shrinking habitats: Given rapid urbanization in many parts of the world, the natural habitats of animals are shrinking. Zoos provide a place of safety for such animals. Many such animals have the zoo as their only available habitat and are safe from poaching, habitat loss, etc.


• Preventing species extinction: Loss of habitat is forcing the extinction of many species. Extensive breeding programs at some zoos are helping preserve endangered species.


• Learning exercise: A study of animals in wildlife is difficult for many researchers. This is relatively easy in the confines of a zoo. 


• Societal ethical responsibility: since we as human beings are usurping the natural habitats of these animals for our needs (whether it is for land or wood or other resources), it is our responsibility to provide them with an alternate habitat and take good care of them.


• Educational and learning experience: Zoos are also places for family visits, where our next generation can experience wildlife up and close, instead of watching them in documentaries. This is a good learning experience for them and also inculcates the value of the preservation of life.

Hope this helps.