American Institute for Biological Sciences

The American Institute of Biological Sciences was established as a national umbrella organization for the biological sciences in 1947 by 11 scientific societies as part of the National Academy of Sciences. An independent non-profit organization since 1954, it has grown to represent more than 80 professional societies and organizations with a combined membership exceeding 240,000 scientists and educators.

American Journal of Bioethics Online

Journal articles with the study of moral issues in the fields of medical treatment and research.

Avibase-The World Bird Darabase

Avibase is an extensive database information system about all birds of the world, containing over 2 million records about 10,000 species and 22,000 subspecies of birds, including distribution information, taxonomy, synonyms in several languages and more. This site is managed by Denis Lepage and hosted by Bird Studies Canada, the Canadian copartner of Birdlife International. Avibase has been a work in progress for nearly 12 years and I am now pleased to offer it as a service to the bird-watching and scientific community.

National Library of Medicine Bookshelf

The Bookshelf is a growing collection of biomedical books that can be searched directly by typing a concept into the textbox above and selecting "Go.”

Unites States Geological Service

A multi-disciplinary science organization that focuses on biology, geography, geology, geospatial information, and water, we are dedicated to the timely, relevant, and impartial study of the landscape, our natural resources, and the natural hazards that threaten us.