Northern Virginia Bird Survey (NBVS)
The Northern Virginia Bird Survey is held annually in June. Carolyn Williams leads the effort.
Many thanks to all who participated in the 2016 survey! 40 volunteers, including 2 new to the NVBS, covered 650 survey points and counted 8,435 birds representing 99 species. Survey results are available below.
- 2011 NVBS Summary
- 2011 NVBS Species Abundance
- 2011 NVBS Species of Special Concern Abundance
- 2011 NVBS Species Distribution