White Ibis

The white ibis about 2 feet tall and has a wingspan of about 3 feet. It is entirely white, except for its black-edged wings. Its blacked tipped wings may not be noticeable when the ibis is at rest, but they are easily seen when the ibis is in flight. It has a long, down-curved, reddish-orange bill and a reddish-orange face. It legs are long and gray, except for during breeding season when they turn reddish-orange. Young white ibis are brown on their uppersides and white on their undersides and they have brown bills and legs.
http://www.nhptv.org/natureworks/whiteibis.htm