Life List 053

Visually documented

Great-tailed Grackle

Quiscalus mexicanus

First photographed
June 2, 2026
First location
Colorado, United States
Conservation status
Least Concern
Great-tailed grackle calling on a sign in Utah.

Natural history

Species at a glance

Quiscalus mexicanus

Overview

The Great-tailed Grackle is a conspicuous, highly adaptable blackbird whose North American range has expanded dramatically. It gathers in noisy colonies and communal roosts around wetlands, farms, and cities.

Identification

Adult males are glossy black with a yellow eye and an exceptionally long, keel-shaped tail often held in a deep V. Females are substantially smaller and warm brown with paler underparts and a long tail.

Range

Resident from the southwestern and south-central United States through Mexico and Central America into northwestern South America, with continuing expansion northward and westward.

Habitat

Marshes, irrigated fields, feedlots, urban parks, parking lots, shorelines, and other open or developed areas near water.

Diet

Insects, aquatic animals, small vertebrates, grain, seeds, fruit, carrion, and human food scraps.

Order

Passeriformes

Family

Icteridae

Regions documented

North America

Photography by Brittany Templin

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Photography © Brittany Templin. Licensing is available.