NatureServe- Non-profit Conservation Organization

NatureServe and its network of member programs are a leading source for reliable scientific information about species and ecosystems of the Western Hemisphere. This site serves as a portal for accessing several types of publicly available biodiversity data.

http://www.natureserve.org/getData/index.jsp

NatureServe Vista is a powerful, flexible, and free decision-support system that helps users integrate conservation with land use and resource planning of all types.

http://www.natureserve.org/prodServices/vista/overview.jsp

 

NOAA Southeast and Caribbean Data Explorer

The Southeast and Caribbean Data Explorer provides public access to NOAA geospatial data within the land areas of North Carolina, South Carolina, Georgia, Florida, Puerto Rico, and the US Virgin Islands, and the marine environment directly adjacent to these lands. This one-stop shop for NOAA geospatial data within the region can be searched by keyword, topic, or location.

http://www.csc.noaa.gov/secart/catalog/main/home.page