LOCAL:
Spartanburg Area Conservancy
Upstate Forever
Partners for Active Living
Greenville Bird Club
STATE:
South Carolina Audubon Society
South Carolina Association of Naturalists (SCAN)
South Carolina Breeding Bird Atlas
South Carolina Native Plant Society
South Carolina Nature Conservancy
NATIONAL:
American Birding Association
American Bird Conservancy
Cornell Laboratory of Ornithology
National Audubon Society
Patuxent Wildlife Research Center
Smithsonian Migratory Bird Center