They vary in size from about 7 inches to a little over two feet. They have short and thick necks. Toucans are distinguished by large, colorful, yet lightweight bills. The color of the bill may be black, blue, brown, green, red, white, yellow or a combination of colors. The bright colors on his bill help to attract a mate.
Toucans also have a narrow, feather-like tongue.
They can be noisy birds with their calls sounding harsh and raspy. A toucan's bill is sharp and has saw-like edges. The bill is used to squash the many kinds of fruit and berries he eats. He may also use the saw-like edges to tear off parts of larger fruits. Also included in their diet are small birds and lizards.