Ring-billed Gull (Common Gull, Ring-neck)

The Ring-billed Gull is a medium-sized, familiar gull with clean grey upperparts, a white head and underparts, black wingtips marked with white spots, yellow legs, and a distinctive black ring around its yellow bill. Known for their intelligence and adaptability, they are frequently seen soaring gracefully or scavenging near human habitation.

Striking pattern featuring a crisp white tip, a bold black subterminal band, and a pale grey to white proximal portion. The underside is a slightly lighter frosted grey-white, and the central rachis is white transitioning to pale horn.

Tightly interlocked pennaceous structure along the main vane with a small plumulaceous tuft at the base. Barbs are strong, flexible, and equipped with functional barbicels for aerodynamic efficiency.

Smooth, firm, and slightly glossy on the upper surface with a clean, water-resistant feel. The leading edge is stiffer and more rigid than the trailing edge.

Distinctive black subterminal band near the tip contrasted against a bright white apex, paired with pale grey upper webs, making it readily identifiable as an outer primary of a medium-sized gull.

Found in a wide variety of aquatic and terrestrial habitats including lakes, rivers, coasts, harbors, agricultural fields, parking lots, and garbage dumps.

Widespread across North America. Breeds primarily in the northern US and Canada, and winters along the Pacific and Atlantic coasts, Gulf of Mexico, Central America, and the Caribbean.

Acts as an opportunistic scavenger and generalist predator, helping to control insect populations and clean up organic waste in aquatic and terrestrial ecosystems.

Herring Gull and California Gull, which are larger with broader black markings and different primary window patterns.

Ring-billed Gulls often steal food from other birds through kleptoparasitism and have learned to drop hard-shelled mollusks onto pavement to break them open.

Excellent condition with minimal wear, intact barbs, clean edges, and no visible fading or structural damage.