Blacksburg, Va., -- Virginia Tech introduced its new Horseshoe Crab Research Center (HCRC) today. With more than 200 adult crabs, it is the largest captive system in the nation. The research center has been established to provide information necessary to improve the management of this important species
"Over the past several years, management of the horseshoe crab population has become increasingly controversial," says center director Jim Berkson. "Fishermen catch horseshoe crabs for use as bait in the lucrative eel and conch fishery.
Biomedical companies catch and bleed horseshoe crabs to produce a chemical (LAL) used to detect the presence of bacteria in injectable drugs and implantable devices. Environmentalists are concerned because migratory shorebirds depend on horseshoe crab eggs to fuel their migration to their arctic breeding grounds each year. The battle over this ecologically, economically, and medically essential species has become one of the most heated environmental issues on the east coast in recent years."
Participating in the dedication were officials from three federal agencies involved in horseshoe crab research and management, agencies responsible for horseshoe crab management in several states, environmental groups, including the Audubon Society, and biomedical companies including the largest producer of LAL, BioWhittaker Inc. .
The HCRC was founded on the belief that developing effective management strategies requires an understanding of all three dimensions of the horseshoe crab issue: fisheries, shorebirds, and biomedical companies.
The HCRC combines faculty members, students, facilities, and expertise from Virginia Tech's Department of Fisheries and Wildlife Sciences in the College of Natural Resources, Virginia-Maryland Regional College of Veterinary Medicine, Conservation Management Institute, and the Virginia Bioinformatics Institute.
These HCRC's partners have formed the only research center in the country with the knowledge, experience, and facilities needed to work on all three dimensions of the horseshoe crab issue.
Already the HCRC is doing research funded by BioWhittaker, Inc; Virginia Sea Grant, the National Fish and Wildlife Foundation, the Atlantic States Marine Fisheries Commission, and the states of New Jersey, Delaware, and Maryland. For example,
Research being developed includes studies on shorebird-horseshoe crab interactions and horseshoe crab telemetry. Genetic studies are being developed by the Virginia Bioinformatics Institute.
Berkson, assistant professor in Virginia Tech's Department of Fisheries and Wildlife Sciences, also serves on the Stock Assessment Subcommittee of ASMFC's Horseshoe Crab Technical Committee. Berkson's expertise is in fisheries stock assessment, wildlife and fisheries management, and conservation biology.
Berkson is the lead editor of a new book, "Incorporating Uncertainty into Fishery Models," being published by the American Fisheries Society. He is also vice chair of the Science and Statistics Committee of the South Atlantic Fishery Management Council. Prior to coming to Virginia Tech, Berkson worked for a number of state, federal, and tribal fisheries management agencies in the U.S. and Canada. For 10 years, he served as a technical advisor to the U.S. State Department for international negotiations on salmon management.
While Berkson studies the fisheries issues, Stephen Smith, associate professor at the Virginia-Maryland Regional College of Veterinary Medicine and a HRCC co-founder, does the biomedical research. His expertise in aquatic medicine, immunology, histology, and aquaculture gives the HCRC the leadership needed to study the biomedical aspects of the issue.
Jim Fraser, professor of fisheries and wildlife sciences, provides expertise on shorebirds, applying his years of work on shorebird ecology to the issues involving shorebird-horseshoe crab interactions..
Ultimately, the HCRC was established to provide information that will lead to better management practices on the horseshoe crab resource. The center will work towards developing management that will lead to a sustainable supply of horseshoe crabs for shorebirds, fishermen, and the biomedical industry. Berkson believes that this is possible, but only with ongoing, coordinated research designed to understand all three dimensions of the horseshoe crab issue. Virginia Tech's HCRC is the only research program in the country dedicated to this task. For further information, see: http://www.fw.vt.edu/berkson/berkson.htm