Order : Charadriiformes
Family : Laridae
Species : Black Tern
Geographic range by countries
O.Net ref. : pava279739
Author :
P. van Giersbergen
Pbase
date : 2011 May
Country :
Bulgaria (bu)
Place : Aparthotel Castle
Lat. : 42° 45' 59'' North
Lng. : 25° 14' 12'' East
Model : Canon EOS 7D
Exposure : 1/1600 s
aperture : 5.6
Focal length : 400 mm
Iso : 200
Flash : no