Would you like to see animals behind bars or have great communication with them face to face? People now establish national parks to protect fringe species, which are at risk of extinction brought about by human development. On the other hand, people create zoos for the study of animals but more for entertainment. For several reasons, animals should be kept in national parks rather than zoos for animal protection purposes. There are some facts about them that help to understand and compare their work and function. The first sentence was very good, but the second and third sentences were National ParksA national park is an area protected by people and government in order to preserve the unique natural resource in this area. People have also created national parks or other parks with the same system to defend some local historic features from destruction. Animals, as part of the body of national parks, are considered the main reason for their establishment. Although each national park is different in shape and size, people always consider a national park to be a vast territory containing one or more significant reliefs and special ecosystems. All national parks in the United States are now managed in a system called NPS, which attracts more than 270 million recreational visits each year from local people. (Young, “National Park.”) “The first idea of ​​a national park was created by George Catlin, who defined the national park as an area protected by government, politics and containing some significant natural resources. After presenting his idea, the first national park was created in 1864 when...... middle of paper ....... 2014."National Park Policy." Issues and controversies on file: n. page Problems and controversies. Facts on ____File News Services, August 6, 2007. Web. January 6, 2014. Fagerlund, Richard. “Zoos are unnecessary and should be discontinued.” Animal rights. ____And. Debra A. Miller. Detroit: Greenhaven Press, 2009. Current Controversies. Rpt. from ____"Zoos promote animal cruelty." New Mexico Daily Lobo July 3, 2003. Opposing Views in ____Context. Network. January 6, 2014. “Why do we have national parks?” Active environment. Network. January 6, 2014. National Park Service “Protecting Species in Our National Parks.” Network. December 18. 2013."Wildlife Relocation." Issues and controversies on file: n. page Problems and controversies. Facts on ____File News Services, Aug. 4, 2006. Web. Dec. 28, 2013."Zoo." Environmental encyclopedia. Gale, 2011. Opposing Viewpoints in Context. Network. January 6. ____2014.