Whooper Swan
Cygnus cygnus
See Plate 16 for Whooper Swan and other similar species
| Resident Status: |
Winter visitor |
| Abundance: |
Uncommon |
| Length: | 145-160 cm, Wing Span:218-243 cm
|
| Distribution Map: |
Map 62. |
| Description: |
Long, slender neck is held straight upward. |
| Adult: |
Entirely white. Black legs and long bill with extensive yellow at base. |
| Juvenile: |
Gray-brown above, dull white below. Bill has white and pink base; legs are gray. |
| Similar Species: |
Differs from Mute Swan by straight neck, and large pale base to bill. Differs from Tundra Swan (see Plate 61) by more yellow at base of bill. |
| Behavior: |
Flies with neck and legs extended; wings are silent in flight. |
| Habitat: |
Various water areas; occasionally forages in fields. |
| Food: |
Primarily aquatic vegetation and invertebrates. |