Where’s Wildlife · Bird Field Guide

Trumpeter Swan

Cygnus buccinator

Pronounced (approx.): SIG-nus byoo-SIN-ay-ter

A massive white swan with a long straight-sided black bill and a resonant trumpeting voice. [1]

Select the main image to browse all 7 photographs.

NATIVE TO NORTH AMERICA

At a Glance

Family
Anatidae · ducks, geese, and swans
Size
Very large, long-necked waterbird
Habitat
Freshwater marshes, lakes, ponds, and slow rivers
Food
Aquatic plants; some small aquatic animals
Nesting
Large vegetation mound near or surrounded by water

Compare several field marks together. [1] [2]

Three identification clues

01 · FIELD MARK

Adults are white with a black bill joining black facial skin. [1]

02 · FIELD MARK

The long neck and large body give an imposing silhouette. [1]

03 · FIELD MARK

Young birds are grayish and can retain dusky feathering. [1]

Finding Trumpeter Swan

Scan open freshwater and marshes, listening as well as looking. Head profile and bill shape are helpful when comparing distant swans. [1]

Use the range map for seasonal context and the observation map to explore reported sightings near you.

Learn the songs and calls

Listen for rhythm and tone, then compare what you hear with the bird’s appearance and habitat.

Common look-alikes

Tundra Swans are smaller and often show yellow near the eye, but some lack that mark. Mute Swans have an orange bill and a prominent dark knob. [1]

Field Photographs

Photographs © Where’s Wildlife. Select any image to open the gallery.

How this bird lives

Trumpeter Swans feed largely on aquatic vegetation, reaching underwater with their long necks. Pairs build substantial nests from plant material. Young follow the adults, learning to feed around sheltered wetland edges. [2]

A closer look at Trumpeter Swan

Trumpeting voice

Calls help distinguish birds that are difficult to separate at a distance. [2]

Plant-based feeding

Aquatic vegetation supplies much of the food. [2]

Growing white

The grayish plumage of young swans gradually gives way to the white adult appearance. [2]

Range & Sightings

Explore reported observations and photographs on iNaturalist. Zoom to your area and use date filters to investigate seasonal sightings.

Reported sightings are not a complete range map. A lack of records does not necessarily mean the species is absent.

Keep Learning

Choose a photograph and name three clues you can see. Compare another view to learn how angle, age, season, and lighting change the bird’s appearance.

Sources & Further Reading

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