Birds diurnal

Tundra Swan

Cygnus columbianus

The Tundra Swan is a majestic Arctic traveler that brings a touch of wild elegance to winter wetlands. Watch for their snowy white plumage and listen for their haunting, musical calls as they gather in social flocks.

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Quick Identification

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Size

Length: 115–150 cm (45–59 in); Wingspan: 168–211 cm (66–83 in); Weight: 3.4–9.6 kg (7.5–21 lbs)

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Colors

Adults are entirely white; bill is black, usually with a small yellow spot near the eye; legs and feet are black. Juveniles are gray-brown with pinkish-black bills.

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Key Features

Small yellow spot at the base of the bill near the eye
Rounded 'U' shape where forehead feathers meet the bill
High-pitched barking or whistling call
Smaller and shorter-necked than the Trumpeter Swan

When You’ll See Them

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Activity pattern diurnal

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Peak hours 7:00 AM – 10:00 AM and 3:00 PM – 6:00 PM

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Season November–March

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Diet Primarily herbivorous, consuming aquatic plants, tubers, and roots; in winter, they forage extensively on waste grains like corn, winter wheat, and barley in agricultural fields.

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Habitat Arctic tundra during breeding; coastal estuaries, large freshwater lakes, and flooded agricultural fields during the winter.

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Behavior

Tundra Swans are highly social and vocal birds, especially during their winter residency in temperate regions. Known for their powerful 'whistling' or 'barking' calls, they travel in large family groups and flocks that can number in the hundreds. During the day, they move between roosting sites on open water and feeding sites in nearby fields or shallow wetlands. Unlike the more sedentary Mute Swan, the Tundra Swan is a champion migrant, traveling thousands of miles from the Arctic circle to coastal estuaries each year.

While they are wary of humans and will take flight if approached too closely, they have become increasingly common in agricultural landscapes. They spend much of their time tipping forward in the water to reach submerged plants or walking through harvested fields. Within the flock, family bonds are strong; young 'cygnets' stay with their parents through their first entire migration cycle, learning the traditional stopover points and wintering grounds.

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Camera Tips

Capturing Tundra Swans on a trail camera requires a strategic approach to water and light. Because these birds prefer wide-open spaces to keep an eye out for predators, your camera should be positioned on the edge of a wetland or a flooded field. Use a sturdy T-post or a weighted tripod if no trees are available. Aim the camera at a height of about 2 to 3 feet, slightly tilted downward to capture the swan's behavior while it's foraging on the ground or in the shallows. If you are near water, ensure your camera housing is waterproof and check for condensation on the lens, which is common in the damp environments these birds inhabit.

White birds are notoriously difficult to photograph without 'blowing out' the highlights. To avoid seeing just a white blob on your screen, try to position the camera so the sun is at the camera's back during peak activity hours, or look for spots with soft, indirect morning light. If your camera allows for exposure adjustment, set it to -1.0 EV to preserve the detail in their white feathers. Using a high-speed trigger or a multi-shot 'burst' mode is essential, as Tundra Swans are frequently in motion—whether they are preening, social-signaling with wing flaps, or preparing for a dramatic water-skimming takeoff.

In agricultural settings, swan activity is dictated by the availability of food. Look for 'hot spots' in corn or wheat fields where you see white feathers or large amounts of swan droppings. Placing your camera near the transition zone between the water where they sleep and the fields where they eat will yield the best results. Since they are sensitive to new objects in their environment, try to camouflage your camera with local grasses or stalks. Time-lapse mode can be a secret weapon here; set it to take a photo every 5 to 10 minutes during the day to track the movement of the entire flock across a field, which video or motion triggers might miss if the birds are stationary for long periods.

Similar Species

Species that look similar or are commonly confused with Tundra Swan.

Trumpeter Swan

Larger than the Tundra Swan, it lacks the yellow bill spot and has a V-shaped feather line on the forehead.

Mute Swan

An invasive species with an orange bill and a prominent black knob at the base, often seen holding its neck in an S-curve.

Frequently Asked Questions

Tundra Swans are diurnal, meaning they are active during the day. They typically leave their water roosts at dawn to feed in fields and return to the water around sunset to sleep safely away from land predators.

Tundra Swans are unlikely to visit a standard backyard unless you have a very large pond or live adjacent to agricultural fields. They are attracted to large, open areas with standing water and leftover grains like corn or winter wheat.

Their diet consists mainly of aquatic vegetation, including pondweeds and wild celery. During the winter, they shift to eating agricultural waste, such as leftover corn, soybeans, and rice, as well as young green shoots of winter wheat.

They are rarely found in suburban neighborhoods. They prefer the solitude of coastal marshes, large wildlife refuges, and rural farm fields where they can maintain a wide field of vision to spot potential threats.

Tundra Swans are smaller and usually have a small yellow spot on the black skin in front of their eye. The line where the forehead feathers meet the bill is rounded (U-shaped) on a Tundra Swan, whereas on a Trumpeter Swan, it forms a sharp point (V-shape).

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