Natural selection in nature taking control over all animals on earth. It makes sure that only the the best, strongest, smartest survive. Every animal, organism, plant in the world is effected by natural selecting. The Ivory-Bill is no different. The Ivory-Bill is a huge bird and thus has a very large wing span. This might help it glide or escape persuiters.
Every human is different from each other and birds are the same. If one of these traits is able to keep the bird alive and well then the bird will multiply causing the trait to split up. After thousesnds of years a little train can have moved into every bird causing nueterial selection to happen.
The Ivory billed woodpecker has made a lot of adaptations over the years to survive. One changes is that the Ivory-Bill has a very long and powerful beak to rip the bark off of trees to get at bugs. Another adaption could be that they have large feet and talons to grab onto the bark of trees. This helps a lot when they are ripping bugs out of trees for food.
Another one they have is the ability to work together as a group to get rid of a threat like a hawk or a fox who folowed it up the tree. They are able to understand that its better to work together to get rid of a threat then to work sepertly. This gives them better chances of serviving a live threating event.
Marshall Cavebdish. (1993). Ivory-Billed WoodPecker. In Endangered Wildlife of the World (Vol. 10, pp. 1391-1392).
North Bellmore, New York 11710: Marshall Cavendish Corporation.
Jackson, Jerome A. (2002). Ivory Billed woodpecker. Retrieved May 19, 2008, from The birds of North
Web Site: http://bna.birds.cornell.edu/bna/species/711/articles/introduction