Common Grackle
Quiscalus quiscula
With their piercing yellow eyes and shimmering iridescent plumage, Common Grackles are the bold characters of the backyard. These resourceful songbirds bring a touch of metallic brilliance and boisterous energy to every garden they visit.
Quick Identification
Size
Length 28-34 cm (11-13.4 in); wingspan 36-46 cm (14-18 in); weight 74-142 g (2.6-5.0 oz)
Colors
Adult males are iridescent black with a glossy purple or blue head and bronze or purple sheen on the body. Females are less iridescent, appearing brownish-black. Both have striking pale yellow eyes.
Key Features
- Bright, pale yellow eyes contrast with dark plumage
- Long, wedge-shaped tail that appears V-shaped or 'keeled' in flight
- Iridescent metallic sheen on head and neck
- Thick, slightly curved dark bill
When You’ll See Them
Sightings on EverydayEarth
Mar 17, 2026
A diverse group of birds congregates at the feeding station on a bright day. On the suet feeders to the left, a Red-bellied Woodpecker and a speckled European Starling take turns feeding. The main platform is crowded with Common Grackles and Red-winged Blackbirds. In the background, the partially frozen waters of the pond reflect the afternoon sun.
Jun 24, 2026
A Common Grackle lands in the feeder tray, methodically searching for seeds and tossing some aside. A male Red-winged Blackbird is seen flying off from a feeder in the upper left at the beginning of the clip, while a Northern Flicker takes flight from the leftmost suet feeder later in the sequence, showing its characteristic white rump and yellow underwings.
Jun 24, 2026
Two Common Grackles are visiting the feeding station. One bird is already foraging in the main tray while a second lands on the wire suet feeder before hopping down to join the first. They are seen sifting through the seed, occasionally tossing some aside to find preferred pieces.
Jun 24, 2026
A Common Grackle is perched on a palm frond in the bright sunlight. It turns its head and shifts its weight while the surrounding leaves sway gently in the breeze.
Jun 24, 2026
A group of Common Grackles dominates the various feeders, with individuals perched on the suet cage, center post, and tray. A male Red-winged Blackbird joins the activity on the main feeding tray, displaying its bright red and yellow shoulder patches as it searches for seeds.
Jun 23, 2026
A lively scene at the feeder during the golden hour. A Red-bellied Woodpecker and a Downy Woodpecker are seen foraging on the vertical feeders, while multiple Common Grackles land on the tray to feed. The low evening sun creates a warm glow and some lens flare across the frame.
Geographic range
Where Does the Common Grackle Live?
Native to the North American continent, the Common Grackle is found extensively throughout the United States and southern Canada east of the Rocky Mountains. They are particularly abundant in the Great Plains and the eastern seaboard, with their range extending from the edge of the boreal forests in the north down to the Gulf Coast and Florida. While they are year-round residents in the central and southern parts of their range, northern populations are migratory, pushing south as winter temperatures drop to join massive communal roosts.
Basemap © OpenStreetMap contributors
Recorded on EverydayEarth
Behavior
Common Grackles are highly social and intelligent birds, often seen in large, boisterous flocks, especially during the fall and winter when they may congregate with other blackbirds and starlings by the thousands. They are bold foragers, often striding across lawns with a purposeful gait, scanning for insects or seeds. In suburban environments, they are frequent visitors to bird feeders, where their assertive nature and larger size often allow them to dominate smaller songbirds.
One of their most fascinating behaviors is 'anting,' where they allow ants to crawl through their feathers or rub crushed ants on their plumage to utilize the formic acid as a natural pesticide against mites. They are also known for their wide-ranging vocalizations, which include a variety of squeaks, rattles, and a signature metallic 'clink' that sounds somewhat like a rusty gate hinge opening. During the breeding season, males puff out their feathers and spread their tails in an impressive display to attract mates.
EverydayEarth exclusive
Camera Tips
To capture the best footage of Common Grackles, focus your camera on the ground. Unlike many songbirds that prefer hanging feeders, grackles are natural ground-foragers. Position your AI-powered camera 6 to 12 inches off the ground near a patch of open lawn or under an existing bird feeder. This low angle will highlight their confident 'strut' and capture the impressive length of the male's keeled tail as it drags through the grass.
Water is an incredible lure for this species. Grackles are frequent and enthusiastic bathers. If you have a shallow bird bath or a backyard water feature, aim your camera there. To get the clearest shots, place the camera on the north side of the water source so the sun is behind the lens; this lighting is essential to reveal the hidden blues, purples, and bronzes in their iridescent feathers, which often look flat black in shadows or harsh overhead light.
In terms of bait, Common Grackles are not picky, but they are particularly fond of cracked corn, suet, and black oil sunflower seeds. Using a flat platform feeder or simply scattering seed on a flat rock will keep them in the frame longer than a tube feeder would. Because they are social, you are likely to capture multiple birds at once, so set your camera to a wide-angle view if possible.
For settings, prioritize a fast trigger speed and burst mode. Grackles are jerky, fast-moving birds that constantly scan their surroundings. A video setting of 30 or 60 fps will help you catch their quick head movements and the 'puffing' displays of the males during the spring. Early morning and late afternoon offer the best 'golden hour' light to make their metallic plumage truly pop against a green backyard background.
Similar Species
Species that look similar or are commonly confused with Common Grackle.
European Starling
Smaller with a much shorter tail, dark eyes, and a different walking gait compared to the grackle's long-tailed strut.
Boat-tailed Grackle
Larger with an even more oversized tail; primarily found in coastal salt marshes rather than inland suburbs.
Brown-headed Cowbird
Much smaller with a shorter, thicker beak and a distinct brown head on the males, lacking the grackle's bright yellow eyes.
Frequently Asked Questions
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