A diversity of animal species from leopards and eagles to lizards have been captured and kept in zoos across the globe for centuries. While this practice is considered pointless to some, I believe there are real advantages to it.
Zoos, according to some, are valueless. There is a common belief that the act of caging an animal is already an infringement of animal rights. The matter can be even worse when some caged animals are bullied, mistreated, and exploited when they are forced to perform in shows aimed at attracting visitors. Zoologists may also argue that these creatures may lose their natural instincts during the course of being captive; therefore, they can be incapable of returning to the wild in the future. For example, a tiger may lose its hunting nature when it is fed on a daily basis.
However, I believe zoological gardens are invaluable not only for humans but also for the animals themselves. First, for young children and biology students, these venues can provide a resourceful learning environment, where both an understandings of and love for nature may easily evolve as physical contact with animals is possible. As a result, even the faunae from the furthest habitats such as penguins from the South Pole can be learnt about and appreciated. Second, zoos have long offered home to thousands of endangered species, where they could thrive and breed their offspring. This has proved crucial as over-hunting, deforestation, and climate change have threatened to destroy the natural habitats of some wild animals.
To conclude, I firmly believe that the advantages of zoos outweigh the disadvantages. All the aforementioned disadvantages can be lessened if more is invested in zoos create a better living space for the animal.