Common Grackle

Quiscalus quiscula

Grackles practice 'anting,' rubbing ants on their feathers to use the ants' formic acid as a natural repellent against parasites.

Scientific name
Quiscalus quiscula
Taxonomy
Animalia › Chordata › Aves › Passeriformes › Icteridae › Quiscalus
IUCN Red List status
Least Concern
Population trend
decreasing
Biome
urban
Habitat
Open woodlands, agricultural fields, suburban lawns, and city parks.
Diet
Omnivorous; consumes insects, seeds, grain, small fish, frogs, and human food scraps.
Range
North America, United States, Canada
Size
28-34 cm length with a wingspan up to 46 cm
Lifespan
15-20 years in the wild
Active
diurnal
Threats
Pesticide use, habitat loss, and large-scale control programs in agricultural zones.
Safe to approach?
Harmless but bold. Grackles may dive-bomb or screech if protecting a nest. They are safe to observe from any distance. Do not feed human scraps. If pecked, wash the skin with soap and water.

The common grackle ( Quiscalus quiscula ) is a large icterid found in large numbers through much of North America.

Photo: no rights reserved, CC0, via iNaturalist

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