Counts and Surveys

Annual ASNV Counts and Surveys

Other Surveys

  • Great Backyard Bird Count (GBBC) - February
    (Led by National Audubon Society and the Cornell Lab of Ornithology)
    Visit: www.birdcount.org
  • Mid-Winter Raptor Count - Mid-January
    Join the team of volunteers at Occoquan Bay National Wildlife Refuge in support of the Raptor Society's annual mid-winter census of birds of prey on this target rich refuge.  This count may be combined with the regular Wednesday wildlife survey. Contact Jim Waggener.

Regular Surveys