American Association for Advancement of Science
http://www.aaas.org/

American Institute of Biological Sciences
http://www.aibs.org/core/index.html

American Society of Ichthyologists and Herpetologists
http://www.utexas.edu/depts/asih/

American Society of Parasitologists
http://www-museum.unl.edu/asp/index1.html

Animal Behavior Society
http://www.animalbehavior.org/ABS/index.phtml

Association of Southeastern Biologists
http://www.asb.appstate.edu/

The Mammal Society
http://www.abdn.ac.uk/mammal/

Society for Integrative and Comparative Biology
http://www.sicb.org/

Society of the Study of Amphibians and Reptiles
http://www.ukans.edu/~ssar/

American Society of Mammalogists
http://www.mammalsociety.org/

Entomological Society of America
http://www.entsoc.org/index.html

The Society for Marine Mammalogy
http://pegasus.cc.ucf.edu/~smm/