Larus delawarensis. Many years, ring-billed gulls are the most common wintering gull in Kansas, having moved southward from nesting areas in central Canada and some places in the American West.

A ring-billed gull colony was at the site. John J. Kim/Chicago Tribune Gulls are perched on a railing as demolition of a building is completed in the 900 block of Chicago's North Halsted Street on ...

Sue Tomte has identified a remarkable gull phenomenon. Between August and November, about 2,000 to 4,000 gulls land on Fish ...

But not all ring-billed gulls look alike. A 2-year-old ring-billed, for example, has lots of streaking and a pink bill with a black band. Same species, different look.

The four most numerous bird species in the world as listed by the National Academy of Sciences (NAS) — house sparrow, barn swallow, European starling and ring-billed gull — are found in ...

This photo of a ring-billed gull on the shores of Lake Washington, from a repeat Reader's Lens contributor, is technically wonderful and wonderfully whimsical.

Ring-billed gulls leave the province in the winter but come back to nest in the summer. The tidal mud flats at Bellevue attract many gulls, terns and shorebirds in the summer.

A study done on a wildlife refuge in Montana during the 1990s found that small mammals were the most numerous prey items found in Ring-billed Gull pellets. All foods eatern by the gulls, however ...

Many other gull species do this as well, including our common ring-billed gull. While this experience is, I’m sure, not fun for the clam, it is interesting to watch.

The state Game and Fish Department’s field checklist of birds of North Dakota lists nine species of gulls and eight more species of birds that are very much like gulls. That makes 17 possibilities.

Along South Cole Road, there is a large gull colony of about 9,500 adults, consisting of Ring-Billed Gulls and California Gulls. They have been nesting on private property bordering two fenced ...