Order : Charadriiformes
Family : Laridae
Species : American Herring Gull
Geographic range by countries
O.Net ref. : hasp13622
Author :
H. Spiecker
date : 2005 Oct
Lat. : 41° 57' 30'' North
Lng. : 87° 38' 30'' West
Model : Canon EOS 20D
Exposure : 1/640 s
aperture : 9
Focal length : 400 mm
Iso : 400
Flash : no