Related Links

• Patuxent Monitoring Program
• National Wildlife Research Centre
• USGS Biological Resources Division
• NBII - National Biological Information Infrastructure
  
  
• Cornell Lab of Ornithology
• American Birding Association
• National Audobon Society
• The Nature Conservancy
• BIRDNET
• American Onithologists' Union
• Association for Biodiversity Information

U.S. Department of the Interior | U.S. Geological Survey
Patuxent Wildlife Research Center Laurel, MD, USA 20708-4038
http://www.pwrc.usgs.gov/bbs
Operations Contact: Keith Pardieck, email: Keith_Pardieck@usgs.gov
Analyses Contact: John Sauer, email: John_Sauer@usgs.gov
Last Modified: 5/24/11
USGS Privacy Statement