Field Sites:

   North-West:   Fort McCoy, Wisconsin (WI)   Habitat

   North-East:    Cape Cod National Seashore, Massachusetts (MA)   Habitat
                           Franklin Parker Preserve, New Jersey (NJ)   Habitat

   South-West:  Arnold Airfore Base, Tennessee (TN)   Habitat
                           Oakmulgee Talladega National Forest, Alabama (AL)  Habitat

   South-East:   Mattamuskeet National Wildlife Refuge, North Carolina (NC)   Habitat
                          Savannah River Site, South Carolina (SC)   Habitat
                          Tall Timbers Research Station, Florida (FL)   Habitat