The Freshwater Mollusk Conservation Society (FMCS) is dedicated to the conservation of and advocacy of freshwater mollusks, North America's most imperiled animals. Membership in the society is open to anyone interested in freshwater mollusks who supports the stated purposes of the Society which are as follows: 1) Advocate conservation of freshwater molluscan resources, 2) Serve as a conduit for information about freshwater mollusks, 3) Promote science-based management of freshwater mollusks, 4) Promote and facilitate education and awareness about freshwater mollusks and their function in freshwater ecosystems, 5) Assist with the facilitation of the National Strategy for the Conservation of Native Freshwater Mussels (Journal of Shellfish Research, 1999, Volume 17, Number 5), and a similar strategy under development for freshwater gastropods.