Coereba Society - Environmental, nonprofit organization educating about nature and its conservation, especially through mass media and environmental interpretation. www.coereba.org
Conservation Trust of Puerto Rico - Education of the public while protecting and enhancing the environment of the Island. www.fideicomiso.org
Environmental Protection Agency - Report for Region II (1998), covering New Jersey, New York, Puerto Rico, and the U.S. Virgin Islands. www.epa.gov/region02/soer
Puerto Rico Conservation Foundation - Non-profit organization dedicated to protecting the islands' biological diversity with special emphasis on rare, threatened, and endangered species of flora and fauna. www.tld.net./users/fconserv
