Birds Active during the day

Black-headed Gull

Chroicocephalus ridibundus

iNaturalist eBird Wikipedia

The Black-headed Gull is a lively and charismatic visitor that brings a touch of coastal energy to inland gardens and parks. Famous for its chocolate-brown summer mask and its clever 'dancing' for worms, this adaptable bird is a favorite for backyard birdwatchers.

0 Sightings

0 Habitats

Quick Identification

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Size

Length: 37–44 cm (14.5–17.3 in); Wingspan: 94–110 cm (37–43 in); Weight: 190–400 g (6.7–14.1 oz)

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Colors

White body with pale grey wings and black primary tips. Summer adults feature a dark chocolate-brown hood (often appearing black from a distance) and dark red bills and legs. Winter adults lose the hood, retaining only a small dark 'ear' spot behind the eye.

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Key Features

Chocolate-brown facial hood in breeding plumage
Distinctive dark ear spot in winter plumage
Slender, dark red bill and legs
White leading edge on the outer wing visible in flight

When You’ll See Them

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Activity pattern Active during the day

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Peak hours 7-11 AM, 3-6 PM

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Season Year-round; breeding plumage visible March-August

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Diet A generalist omnivore that eats insects, earthworms, small fish, and seeds. They are also opportunistic scavengers of human food scraps and will follow agricultural machinery to catch disturbed invertebrates.

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Habitat Highly versatile, found in coastal marshes, inland lakes, rivers, farmland, and urban environments like parks and gardens.

public Geographic range

Where Does the Black-headed Gull Live?

The Black-headed Gull is native across the vast Palearctic region, spanning from Iceland and the British Isles across Europe and Central Asia to the coasts of China and Japan. While populations in the milder climates of Western Europe and the Mediterranean are often year-round residents, those breeding in colder northern latitudes migrate south to Africa and Southern Asia for the winter. In North America, they have established a small but persistent breeding population in Eastern Canada and are increasingly common winter visitors along the Atlantic coast of the United States.

Basemap © OpenStreetMap contributors

10 Countries

45M km² Range

Least Concern Conservation

GB United Kingdom Russia CN China DE Germany FR France JP Japan CA Canada NL Netherlands PL Poland Turkey

Elevation range

0 m1,000 m2,000 m4,000 m

Sea level – 2,000 m

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iNaturalist / Verified observation data

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Behavior

The Black-headed Gull is a highly social and intelligent bird, often found in large, noisy colonies during the breeding season. Unlike many larger gull species, they are relatively dainty and agile, frequently seen hovering over water or performing 'foot-paddling' on lawns to mimic rainfall and draw earthworms to the surface. They are incredibly adaptable and have learned to thrive in human-altered landscapes, often following farmers' plows or congregating in urban parks.

These birds communicate through a complex series of raucous calls and visual displays. They are bold when searching for food but maintain a level of wariness toward humans unless they are in areas where they are frequently fed. In the winter, they often form large communal roosts on lakes or reservoirs, sometimes numbering in the tens of thousands, which helps them stay safe from predators and share information about food sources.

photo_camera EverydayEarth exclusive

Camera Tips

To capture the best footage of Black-headed Gulls, position your AI camera at a low angle, roughly 1 to 2 feet off the ground, near a flat open space like a garden lawn or a lakeside dock. These birds are ground-feeders and are much more comfortable landing in open areas where they have a clear 360-degree view to watch for predators. If you have a backyard pond or a large birdbath, aiming the camera at the water's edge is highly effective, as they are frequent bathers and spend significant time preening their feathers after a dip.

While gulls are often associated with bread, it is better for their health—and your photo quality—to use high-protein lures like dried mealworms or small bits of suet scattered on the grass. Because they are highly social, the arrival of one bird often triggers a 'landing party' of several others, creating dynamic scenes of social interaction. Set your camera to a short video trigger (10-15 seconds) or a high-speed burst mode to catch their quick movements and the interesting 'foot-paddling' behavior they use to find worms.

Lighting is crucial for these birds because of their pale plumage. The early morning or late afternoon sun provides a soft light that won't wash out the white feathers. During winter, when the birds lose their dark hoods, you may need to increase your camera's exposure compensation by +0.5 if you are shooting against a bright or snowy background, ensuring the detail in their white and grey feathers is preserved rather than appearing as a solid white mass.

Similar Species

Species that look similar or are commonly confused with Black-headed Gull.

Common Gull

Larger with a greenish-yellow bill and legs, lacking the chocolate-brown hood or the dark ear spot.

Bonaparte's Gull

A smaller North American relative with a black bill and a true black (not brown) hood during the breeding season.

Mediterranean Gull

Has a jet-black hood that extends further down the neck and lacks black on the wingtips, appearing much whiter in flight.

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Frequently Asked Questions

Black-headed Gulls are strictly diurnal, meaning they are active during the day. They exhibit peak activity shortly after dawn when they leave their roosts to forage for breakfast, and again in the late afternoon before returning to the water to sleep.

The best way to attract them is by providing a large, shallow water source for bathing and an open lawn area. Offering dried mealworms or high-quality suet can encourage them to land, but avoid bread as it lacks the nutrients they need.

They are opportunistic feeders with a diet that includes earthworms, insects, small fish, and seeds. In urban areas, they are well-known scavengers that will happily clean up fallen bird seed or human food scraps.

Yes, they are extremely common in suburbs, especially during the winter months. They are frequently seen on school playing fields, in town squares, and in residential gardens that have large lawns or are near water.

The Black-headed Gull is smaller with a much thinner, dark red bill and red legs. The Common Gull has a thicker greenish-yellow bill and lacks the dark facial hood in summer or the distinct ear spot in winter.

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