While fishing, the American White Pelican often fishes in a "U" shape group, moving fish into position for easy capture. They consume up to 4 pounds of fish daily. The elastic expandable throat sac of the American White Pelican can hold up to 3 gallons of water. Once a fish is caught in the pouch, all excess water is drained by tilting the bill downward. The fish is then swallowed whole.

Unlike the Brown Pelican, the American White Pelican does not dive to catch its dinner. Instead, it scoops fish up with its large bills from the surface of the water.

Their black-tipped nine-to-ten-foot wingspan carries them high into the air, helping them take advantage of thermals. They can fly to heights of 10,000 feet (3,000 meters). But when not soaring, they can fly really low, at three or feet above the water.

They are often seen flying in groups.

The white pelican is one of the largest birds in North America. Their bill length is approximately 13 to 14.5 inches in the male. Female bills are about 2 inches shorter.

One-third of the way up their bill, they develop a horizontal horn, as seen here on the setting bird. This horn is shed after mating. So, the answer to the question is the standing bird has mated.

Pelicans can overheat in the hot sun. To decrease their body temperature, they face away from the sun and flutter their pouch. The pouch has many blood vessels, and the fluttering will cool their blood.

The White Pelican embryos squawk while still in the egg to tell their parents if they are too hot or too cold.