The findings, published recently in the scientific journal BioOne, mark the first time a western gull has ever been observed ...

A kelp gull has been spotted in Milwaukee under the Hoan Bridge, the first confirmed sighting of the species in Wisconsin.

A kelp gull has been spotted in Milwaukee under the Hoan Bridge, the first confirmed sighting of the species in Wisconsin.

The vagrant kelp gull mated with a local herring gull, though the chick did not survive. Experts say it's a "complete mystery ...

Researchers were able to date the fossil of the flying reptile, a close cousin of dinosaurs, back to more than 209 million ...

Great Black-backed Gull . The plumage of juvenile and immature great black-backed gulls initially has a complex pattern of black/brown/white showing more contrast than on other yo ...

In Sandusky, Ohio, a passenger was filming his roller coaster ride on July 4. Then, suddenly out of nowhere, a seagull appeared.

The most-commonly spotted gull species along beaches include herring gulls, lesser black gulls, and great black-backed gulls. Each species has distinctive features.

In the remote reaches of Arizona s Petrified Forest National Park, scientists have unearthed North America's oldest known pterosaur a small, gull-sized flier that once soared above Triassic ecosystems ...

Scientists have discovered a new species of pterosaur – a flying reptile that soared above the dinosaurs more than 200 ...