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Feb
3
to Feb 4

Winter Waterfowl Count

The ASNV Winter Waterfowl Count will be conducted Saturday and Sunday, February 3 & 4, 2018. Volunteer teams survey the Potomac River from Algonkian Regional Park in Loudoun County south to Quantico Marine Base in Prince William County. Several important inland ponds, lakes, and marshes are also surveyed. 

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Dec
17
7:00 AM07:00

Manassas-Bull Run Christmas Bird Count

It’s time to sign up for the 36th Annual Manassas-Bull Run Christmas Bird Count!  Birders of all skill levels are needed in the field and as feeder watchers. The count circle comprises Centreville and includes Manassas Battlefield, parts of Bull Run Regional Park, undeveloped areas south of Dulles Airport, as well as many stream valley parks and locations from Clifton to west of Fairfax City.

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Jun
10
6:00 AM06:00

Occoquan Bay NWR with NoVa Bird Survey

This session will be combined with the Northern Virginia Bird Survey beginning at 6:00. Following the NVBS, the regularly scheduled butterfly-dragonfly surveys may continue until noon. Click here for more information on NVBS. Butterfly and dragonfly surveys are carried out in temperate months (April-October), normally on Friday mornings. Click here for more information.

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Jun
3
6:20 AM06:20

Occoquan Regional Park with NoVa Bird Survey

This session will be combined with the Northern Virginia Bird Survey beginning at 6:20. Following the NVBS, the regularly scheduled butterfly-dragonfly surveys may continue until noon. Click here for more information on NVBS. Butterfly and dragonfly surveys are carried out in temperate months (April-October), normally on Friday mornings. Click here for more information.

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Feb
6
to Feb 7

Winter Waterfowl Count

The ASNV Winter Waterfowl Count will be conducted Saturday and Sunday, February 6 & 7, 2016. We have decided to push the count back one week to avoid overlap with waterfowl hunting season. Volunteer teams survey the Potomac River from Algonkian Regional Park in Loudoun County south to Quantico Marine Base in Prince William County.

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