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Northern Mockingbird
Tail feather (retrix), likely one of the outer rectrices

Northern Mockingbird

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Passeriformes, Family: Mimidae, Genus: Mimus, Species: M. polyglottos

Family: Mimidae (Mockingbirds, Thrashers, and Allies)

Shape
Symmetrical vane, slightly rounded tip, elongated and gently tapered outline.
Size
Approximately 4 inches long, perfectly consistent with the outer tail feathers of a medium-sized adult Northern Mockingbird.
Rarity
Very Common
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Description

The Northern Mockingbird is a slender gray songbird best known for its remarkable ability to mimic the songs of dozens of other bird species, mechanical sounds, and even alarms. Adults are gray above with lighter grayish-white underparts, two white wing bars, and prominent white patches in the wings and outer tail that flash conspicuously during flight.

Colour & Pattern

Striking pattern featuring a dark brownish-gray upper vane with stark, contrasting white patches along the outer web and tip, typical of outer tail feathers designed to flash white in flight.

Barb Structure

Pennaceous vane with tightly interlocked barbs and barbules possessing functional barbicels; firm and intact condition.

Texture & Surface

Smooth, slightly glossy vane with good structural rigidity and a matte finish along the rachis.

Key Features

Distinctive combination of dark gray coloration paired with a large, sharply contrasting white patch on the outer edge, measuring approximately 4 inches in length.

Habitat

Open and semi-open habitats, including edge environments, suburban areas, parks, scrublands, and cultivated lands.

Geographic Range

Permanent resident across much of North America, ranging from southern Canada through the United States down to Mexico and the Caribbean.

Ecological Role

Acts as an important seed disperser and insect predator, helping regulate insect populations while feeding heavily on berries during the winter months.

Similar Species

Loggerhead Shrike or Brown Thrasher, though neither exhibits the exact tail pattern and proportions characteristic of the Northern Mockingbird.

Interesting Facts

A single male mockingbird can learn up to 200 different songs throughout its lifetime. Unmated males sing continuously day and night during the breeding season.

Condition Notes

Good condition, fresh appearance with minimal wear or fraying along the vane edges and intact barbs.

Notes

4 inches