A must-have for federal criminal law enforcement relating to protection and renewal of natural resources; national parks, monuments, and recreational areas; national trails; public lands; forests, wetlands, and wildlife. Contains the U.S. Constitution, the Federal Rules of Criminal Procedure, the Federal Rules of Evidence, and Title 18 U.S. Code--Crimes and Criminal Procedure, plus natural resource statutes and laws. Emphasis is given to Title 16 U.S. Code--Conservation, featuring authority and activity of the Department of the Interior, Department of Agriculture, National Park Service, Fish and Wildlife Service, Forest Service, Environmental Protection Agency, and others. Also includes relevant sections from the Code of Federal Regulations. The eBook versions of this title feature links to Lexis Advance for further legal research options.