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Laughing Gull
Body contour feather

Laughing Gull

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Charadriiformes, Family: Laridae, Genus: Leucophaeus, Species: Leucophaeus atricilla

Family: Laridae (Gulls, Terns, and Skimmers)

Shape
Symmetrical vane with a rounded tip, oval to oblong overall outline
Size
Approximately 3 to 4 inches long and 1 inch wide, typical for a medium-sized body or scapular contour feather of this species
Rarity
Very Common
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Description

The Laughing Gull is a medium-sized gull known for its distinctive, cackling call that sounds like human laughter. It features a dark slate-gray back, white underparts, black wingtips, and a striking black head during the breeding season which turns white in winter. Their flight is buoyant and graceful, often soaring effortlessly over coastal waters.

Colour & Pattern

Uniform pale grey or soft dove-grey vane with a white base and margins, featuring a prominent yellowish-white central rachis

Barb Structure

Pennaceous upper portion with tightly interlocked barbs and barbicels, transitioning to a plumulaceous (fluffy) downy base near the calamus

Texture & Surface

Smooth and soft texture with a matte finish, flexible vane that yields easily to pressure without permanent deformation

Key Features

Soft dove-grey upper vane, contrasting pale whitish margins, robust yellowish-white rachis, and fluffy plumulaceous base typical of gull body plumage

Habitat

Coastal marine environments, estuaries, salt marshes, beaches, bays, and frequently inland garbage dumps or agricultural fields

Geographic Range

Atlantic and Gulf coasts of North America, the Caribbean, and northern South America, extending inland along major river valleys

Ecological Role

Acts as an important coastal scavenger and predator of small marine organisms, helping to clean organic debris from shorelines

Similar Species

Ring-billed Gull and Bonaparte's Gull, distinguished mainly by overall size and exact shade of grey in the plumage

Interesting Facts

Laughing Gulls are known for stealing food from pelicans and other seabirds in mid-air. They got their common name from their loud, laughing vocalizations.

Condition Notes

Good condition with intact barbs and minimal wear, showing minor surface dirt spots but no structural fraying or breakage

Notes

Charleston, SC

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