The Endangered Species Act was signed in December 1973 by then, President Richard Nixon, and it replaced the Endangered Species Conservation Act of 1969. In the past thirty years, the ESA has protected endangered species of fish, plants, and wildlife. Some 1,950 species who are on the Endangered Species List have received protection from the ESA. Of those, 1,375 reside partly or fully within the United States. Because of this law, many species’ habitats were saved by destruction and degradation from human activities, such as logging, real estate and other industry development, mining, and global warming. “The Endangered Species Act is very important, because it save our native fish, plants, and wildlife from going extinct. Once a species are gone, there is no way to bring them back. Losing even a single species can have disastrous impacts on the rest of the ecosystem, because the effects will be felt throughout the
References: Cunningham, William P. & Cunningham, Mary Ann. (2009). Principles of environmental science: Inquiry and applications. (5th ed). McGraw-Hill Companies, Inc: USA. Crowley, Sean. (1996). EDF offers ways to strengthen the ESA on private land. Retrieved April 23, 2011 from http://www.edf.org/pressrelease.cfm. Czech, Brian & Krausman, Paul R. (1997). Public opinion on species and endangered species conservation. Retrieved April 23, 2011 from http://www.umich.edu. Easton, Thomas A. (2009). Taking sides: Clashing views on environmental issues. (13th ed). McGraw-Hill Companies, Inc.: USA. National Wildlife Federation. (1996). Endangered species act. Retrieved April 23, 2011 from http://www.nwf.org.