![](http://www.alamy.com/thumbs/6/22A09E7A-2299-413E-85F1-A2DB24883CA3/P2T2D3.jpg)
Red gape of loud mouthed breeding adult ring-billed gull (Larus delawarensis) stands out as gull sounds off in flight.
Size: 4896px × 3264px
Location: Giant Springs State Park, Great Falls, MT, USA.
Photo credit: © Craig Larcom / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., adult, air, animalia, aves, aviating, breeding, cascade, central, charadriiformes, chordata, common, county, delawarensis, elegant, facial, flight, fly, flying, graceful, gull, laridae, larus, loud, markings, medium-sized, mid, montana, mouth, omnivorous, plumage, sound, stately, talking, vocalizing, wing