Trumpeter Swans are immense waterfowl with heavy bodies and long necks typically held straight both on the water and in flight. The large bill slopes gradually down from the forehead.
The largest waterfowl species in North America; slightly larger than a Mute Swan and considerably larger than a Tundra Swan.goose-sized or larger
- Both Sexes
- Length: 54.3-62.2 in (138-158 cm)
- Weight: 271.6-448.0 oz (7700-12700 g)
- Wingspan: 79.9 in (203 cm)