Feather Identifier app iconFeather Identifier
American Herring Gull (Herring Gull)
Contour feather (body or upper covert feather)

American Herring Gull (Herring Gull)

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Charadriiformes, Family: Laridae, Genus: Larus, Species: L. smithsonianus

Family: Laridae (Gulls, Terns, and Skimmers)

Shape
Symmetrical vane with a smoothly rounded tip and an overall elongated oval outline.
Size
Approximately 4 to 5 inches in length, consistent with a large body contour or scapular feather of a medium-large gull species.
Rarity
Very Common
Learn more about American Herring Gull (Herring Gull) in the encyclopedia →

Found a feather like this?

Identify any feather from a photo, free.

Identify a feather

Description

The American Herring Gull is a large, robust gull with a pale gray mantle, white head and underparts, black wingtips with white spots, and pink legs. Known for their intelligence and adaptability, they are a familiar sight scavenging in coastal and urban environments alike.

Colour & Pattern

Pure, uniform bright white throughout the entire vane and rachis, characteristic of the pristine white underparts or head/tail plumage of an adult gull.

Barb Structure

Pennaceous upper portion with tightly interlocked barbs and barbicels, transitioning to a slightly plumulaceous (fluffy) base.

Texture & Surface

Smooth, slightly glossy texture with a firm and resilient vane capable of shedding water effectively.

Key Features

Pure white coloration, smooth rounded tip, strong white rachis, and firm pennaceous structure typical of large Larid body feathers.

Habitat

Coastal marine environments, beaches, estuaries, open oceans, as well as inland lakes, rivers, agricultural fields, and urban areas such as parking lots and landfills.

Geographic Range

Widespread across North America, breeding in the northern United States and Canada, and wintering along southern coasts, the Great Lakes, and inland river systems.

Ecological Role

Acts as an opportunistic scavenger and top predator in coastal ecosystems, helping to clean up organic waste while controlling invertebrate and small rodent populations.

Similar Species

Other large gulls such as the Great Black-backed Gull or Ring-billed Gull, though size and subtle structural differences help distinguish them.

Interesting Facts

Herring Gulls have a complex vocal repertoire and use sophisticated social displays. They are also known for dropping hard-shelled mollusks onto rocks from a height to break them open.

Condition Notes

Good condition. The feather appears clean, intact, and structurally sound with minimal wear or fraying at the edges.

Notes

Parking lot of grocery store. Massachusetts. Common area for herring gulls.