Likely a gull (gull feather; exact species uncertain)

This is a long, pale flight feather with a conspicuous dark tip, a pattern characteristic of many gulls. Species-level identification would require location and comparison with a complete set of feathers or a bird in plumage.

Mostly pale gray-white, with a dark gray to black area near the tip and a small pale terminal mark. This pattern occurs in several gull species and is not diagnostic alone.

Pennaceous vanes with closely joined barbs; the tip appears slightly worn or chipped. No aftershaft is evident.

Pale, slender rachis; pale barbs form most of the vane, transitioning to dark pigmentation near the tip.

Smooth, flat, and fairly firm, with a matte appearance; the vane edges look slightly irregular.

Probably from a wing, most likely a primary; the asymmetry and dark outer tip support this placement.

Strongly asymmetrical vane, pale gray-white coloring, and dark distal tip; these indicate a gull-like wing feather but do not distinguish species reliably.

Gulls commonly use coasts, estuaries, lakes, rivers, wetlands, and urban areas, often nesting on islands, cliffs, rooftops, or open ground.

Gulls occur worldwide; the particular species and whether it is resident or migratory cannot be established from this feather alone.

Gulls are both predators and scavengers, transferring nutrients between aquatic and terrestrial habitats; some populations face pressures from pollution, habitat changes, and food-web shifts.

Large gull species such as Herring Gull, Ring-billed Gull, and California Gull can have similar pale flight feathers with dark tips; exact tip pattern and feather dimensions, alongside location, are needed to separate them.

Many gulls are opportunistic feeders and can switch between marine prey, inland food, and human refuse. Their long wings support efficient soaring and gliding.

Gull feathers have appeared in art and crafts, but feather possession and trade may be regulated; in the United States, most native bird feathers are protected under the Migratory Bird Treaty Act.

Record where and when it was found, photograph both sides beside a ruler, and compare the pattern with regional feather guides. Avoid collecting feathers where local laws prohibit it.

Appears generally intact and naturally shed, with minor tip wear or damage; overall condition: Good.