Order : Passériformes
Family : Hirundinidae
Species : American Cliff Swallow
Geographic range by countries
O.Net ref. : bomo15120
Author :
B. Moul
Nature Photography
date : 2005 Jun
Lat. : 39° 46' 0'' North
Lng. : 76° 56' 41'' West
Model : Canon EOS 20D
Exposure : 1/320 s
aperture : 14
Focal length : 420 mm
Iso : 400
Flash : no