Hawaiian Goose vs Bewick's Swan

In short

The Hawaiian Goose (Nënë) and Bewick's Swan are both waterfowl but differ significantly in size, structure, and habitat preferences. The Nënë is a medium-sized goose with a distinctive upright posture and reduced webbing on its feet, while the Bewick's Swan is a large, elegant swan with a long neck and more extensive webbing.

Identification tips

1. Size and Shape: Note the Hawaiian Goose's smaller size and upright stance compared to the larger, long-necked Bewick's Swan. 2. Plumage: Look for the buff neck with dark furrows on the Hawaiian Goose versus the all-white plumage of the Bewick's Swan. 3. Bill: Hawaiian Goose has a black bill, while Bewick's Swan has a distinctive yellow and black bill. 4. Habitat: Hawaiian Goose is terrestrial and found in Hawaii, whereas Bewick's Swan is aquatic and found in northern wetlands.

Size

Hawaiian Goose is medium-sized, smaller than Bewick's Swan, which is large and swan-like.

Plumage

Hawaiian Goose has a buff-colored neck with dark furrows and a black head, while Bewick's Swan is predominantly white with a distinctive yellow and black bill pattern.

Behaviour

Hawaiian Goose is terrestrial, often seen walking on rugged terrain, whereas Bewick's Swan is more aquatic, often seen swimming in water bodies.

Habitat

Hawaiian Goose is found in shrublands and grasslands of Hawaii, not requiring freshwater, while Bewick's Swan inhabits tundra and wetlands, often in colder climates.

Voice

Hawaiian Goose has a variety of calls, often quieter and less trumpeting than swans. Bewick's Swan produces a soft, musical honking.