Dunne notes that it’s easier for him to identify a lesser black-billed Gull at 200 feet than at 20 feet if he relies on general impressions rather than plumage.

Whereas the ring-billed gull has a black ring at the tip of its beak, the herring gull has a bright orange spot near the tip of the lower mandible.

Video footage of the Clarence River black-billed gull colony during the 2014/15 and 2015/16 breeding season showed black-backed gulls caused near or complete nest failure.

The gull-billed tern is a medium-sized tern that breeds along the beaches and bays of the Texas Coast from May to August.

A black-tailed gull known as a "Japanese gull" has been seen and photographed in Vermont, thousands of miles from its Asian habitat. Noah Adams talks with Audubon Society member Carl Runge about ...

Venturing farther inland than most other gulls, ring-billed gulls often nest near fresh water. The greater black-backed gull has the unique distinction of being the largest gull in the world.

The three most common species in New England are the great black-backed gull, the herring gull and the ring-billed gull. The great black-backed gull is the largest gull in the world! With a ...

This black-billed gull/tarāpuka chick ended up in human care after tumbling off a roof in Tūrangi. Photo / Krysia Nowak/DOC Staff at Tūrangi’s New Zealand Post branch got a shock recently ...

Our region’s most common gulls are pictured in the foreground: Herring Gull, left, and Ring-billed Gull, right. The black-billed bird is a young Laughing Gull.

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. Like many birds ...

In our part of the Inland Northwest there are lots of gulls year round – and no sea for 400 miles. Our only year-round gull is the ring-billed gull.

The proposed Clarence River Black-Billed Gull Management Project seeks to monitor Clarence River black-billed gull colonies to establish the effects predatory black-backed gulls have had on the ...