 |
 |
  |
|
|
|
|
National Park Service
Email Us
|
|
|
|
|
|
|
|
|
 |
|
Did You Know?
Great Blue Herons stand up to four feet tall and have special feathers that dissolve into powder. They use a serrated middle claw to distribute the powder which they use for preening or cleaning themselves.
|
|
|
|
Last Updated: July 24, 2006 at 22:37 EST |