Ring-billed Gull - Larus delawarensis

Goéland à bec cerclé

Ring-billed Gulladult breeding, close-up portrait — Copy forbidden without prior authorization. © Hans Spiecker

The species

Classification

Order : Charadriiformes
Family : Laridae
Species : Ring-billed Gull

specie's pictures

by the author
all the pictures

The picture

O.Net ref. : hasp18487
Author : H. Spiecker
Plumage : adult, breeding

Shooting

date : 2006 Apr
Country : United States (us)
Region : Illinois
Place : Chicago Chicago
Lat. : 41° 51' 0'' North
Lng. : 87° 39' 0'' West

Exif Data [+] [-]

Model : Canon EOS 20D
Exposure : 1/400 s
aperture : 7.1
Focal length : 420 mm
Iso : 400
Flash : no