Great sites:
John Heinz NWR – http://www.fws.gov/heinz/index.html
Great dismal Swamp NWR – http://www.fws.gov/northeast/greatdismalswamp/
Cape May – http://www.birdcapemay.org/
Eastern shore of Virginia NWR – http://www.fws.gov/northeast/easternshore/
Pea Island NWR – http://www.fws.gov/peaisland/
Chincoteague NWR – http://www.fws.gov/northeast/chinco/
Some 140 spps seen including
