Calls attention to the rapidly accelerating loss of plant and animal species to increasing human population pressure and the demands of economic development. Biodiversity creates a systematic framework for analyzing the problem and searching for possible solutions. Online book from National Academic Press.

International journal, published quarterly, with original papers, short notes and reviews in the fields of plant taxonomy, chorology, ecology and nature conservation.

A concise, illustrated overview of Kingdom Animalia and the organization of animal bodies. By Michael J. Farabee, Ph.D., Estrella Mountain Community College.

International interdisciplinary journal providing a forum for the communication of modern approaches to nature conservation.