This guide presents extensive data on the habitats and ecosystems of more than 1,200 species identified as endangered or threatened by the U.S. Fish and Wildlife service. Entries include introductory information with an image of the species; a summary section detailing information on each species; a concluding summary of recovery efforts; and a bibliography of contacts for further information.
Presents profiles of the 31 states and the Distrito Federal (federal district) of Mexico. Topics include climate, plants and animals, population and ethnic groups, religions, transportation, history, state and local governments, political parties, judicial system, economy, education, arts, media, tourism, sports, famous people.
Covers the period from the U.S. annexation of Texas to the Treaty of Guadeloupe Hidalgo (1848), including the battles of the conflict and also the mixed feelings of Americans regarding the war.