Ring-billed Gull (Common Gull, Sea Gull)

A medium-sized gull known for its clean gray back, white underparts, yellow legs, and a distinct black ring around its bill. Highly adaptable and frequently seen soaring near inland waters and coastal areas.

Striking black and white pattern featuring a dark gray-to-black subterminal patch and a prominent pure white tip (mirror), with a pale gray inner vane and a sturdy white rachis.

Pennaceous vane with tightly interlocked barbs and barbicels along the upper portion, transitioning to slightly looser bases. No afterfeather present.

Smooth, firm, and slightly glossy on the dorsal side with a stiffer leading edge to withstand air resistance during flight.

White mirror tip preceded by a bold black band on a gray and white primary flight feather.

Found near bodies of water including lakes, rivers, coasts, harbors, as well as agricultural fields, parking lots, and landfills.

Widespread across North America, breeding in the northern US and Canada, and wintering along both coasts, the Gulf of Mexico, and Central America.

Acts as an opportunistic scavenger and predator, helping to clean up organic waste and regulating aquatic invertebrate and fish populations.

Herring Gull and Bonaparte's Gull, distinguished primarily by overall size and exact patterns of black and white on the primary tips.

Ring-billed Gulls are highly intelligent and opportunistic feeders, often seen dropping hard-shelled prey like clams onto pavement to break them open.

Good condition with minor wear along the trailing edge and slight fraying near the base, indicating a naturally molted feather.