Brant
Birds Active during the day

Brant

Branta bernicla

The Brant is the ultimate maritime traveler, an Arctic-breeding goose that spends its winters strictly by the sea. Known for its soft, rolling calls and striking black-and-white neck markings, this small goose is a favorite for coastal birdwatchers.

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Quick Identification

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Size

Length: 55-66 cm (22-26 in); Wingspan: 110-120 cm (43-47 in); Weight: 0.8-1.8 kg (1.8-4.0 lbs)

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Colors

Deep black head, neck, and breast; small white 'necklace' or crescent on the side of the neck; dark grayish-brown back; white rump and under-tail coverts.

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Key Features

  • Small, duck-sized goose with a short neck and bill
  • Distinctive white crescent or 'necklace' on the neck
  • Contrast between black breast and lighter belly (except Black Brant subspecies)
  • Noisy flocks with a soft, rolling 'rurrp' call
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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 October-April (Wintering)
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Diet Primarily herbivorous; specializes in marine vegetation like eelgrass and sea lettuce (Ulva), but also grazes on salt marsh grasses and occasionally lawn grass.
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Habitat Coastal estuaries, salt marshes, lagoons, and rocky shorelines during winter; high-Arctic tundra near water during breeding season.

public Geographic range

Where Does the Brant Live?

Native to the Northern Hemisphere, the Brant is a circumpolar traveler that spans three continents. These geese breed on the high-Arctic islands and mainland tundras of Canada, Russia, and Greenland. During the winter months, they migrate south to line the Atlantic and Pacific coasts of North America, the shores of Western Europe including the British Isles and the Netherlands, and the coastal regions of East Asia, particularly Japan and Korea.

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10 Countries
8.5M km² Range
Least Concern Conservation
US United States CA Canada Russia GB United Kingdom NL Netherlands JP Japan MX Mexico Denmark FR France Greenland
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iNaturalist / Verified observation data
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Behavior

Brants are highly social sea geese that spend their winters in large, tight-knit flocks along temperate coastlines. Unlike most other geese, they are almost strictly maritime, rarely venturing far from the salt spray of the ocean. They are famous for their energetic and vocal nature, often seen and heard together in groups that can number in the thousands. Their movements are largely dictated by the tides, as they wait for low water to expose their favorite aquatic plants.

During the breeding season, they migrate to the high Arctic, where they nest on the open tundra. In wintering areas, they are constantly active, alternating between swimming and grazing on salt marshes. While they are generally more flighty and wary than Canada Geese, they have become increasingly comfortable in coastal suburban areas, such as waterfront parks and golf courses, where they can be observed grazing on well-manicured lawns near the shore.

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Camera Tips

To successfully capture a Brant on your backyard or trail camera, location is everything. Because they are coastal specialists, your camera needs to be positioned within sight of the ocean or a tidal estuary. If you have a backyard that borders a salt marsh or a coastal park, look for areas where the grass is kept short, as Brants love to graze on these 'lawns' during high tide. Place your camera on a low stake or tripod about 12 to 18 inches off the ground to get an intimate, eye-level perspective of these relatively short-statured geese.

Pay close attention to the tide charts when setting your camera's active hours. Brants are most active on land or in shallow water when the tide is transitioning; low tide exposes their favorite eelgrass beds, while high tide often pushes them onto lawns and marshes to graze. If your camera has a time-lapse mode, this can be an excellent way to capture the movement of the flock as they follow the water line throughout the day. Ensure the camera is angled away from the direct glare of the sun reflecting off the water to avoid washed-out images.

Because Brants move in dense groups, use a wide-angle lens setting if your camera allows it, or position the camera further back to capture the social dynamics of the flock. High-speed video is particularly rewarding for this species, as it captures their subtle neck-stretching displays and the constant 'chatter' of the group. If you are in a high-salt environment, remember to use a protective housing or wipe your lens regularly, as salt spray can quickly build up and ruin your shots. No specific bait is needed, but a well-placed camera near a patch of sea lettuce or a manicured coastal lawn is a surefire way to trigger the sensor.

Frequently Asked Questions

Brant are primarily diurnal (active during the day), but their activity is heavily influenced by the tides. They are most active during the morning and late afternoon, often moving between feeding grounds as the water level changes.
Brant are rarely found far from the coast. If you live on the waterfront, maintaining a patch of short, succulent grass or salt marsh plants may attract them. They are not typically attracted to traditional bird feeders.
Their primary diet consists of marine plants like eelgrass and sea lettuce. During the winter, they also graze on salt marsh grasses and occasionally land-based grasses in coastal parks.
They are common in suburban areas only if those areas are directly adjacent to the coast. You might see them on golf courses, waterfront parks, or large lawns overlooking estuaries during the winter months.
Brant are much smaller than most Canada Geese (about the size of a Mallard) and lack the large white 'chinstrap.' Instead, they have a black head and neck with a small white 'necklace' on the side.

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