Interesting reports on Australian pelicans. In North America we have
brown pelicans and
white pelicans. A better birder could tell you more about them than me. That said . . .
Brown pelicans are found along the coast (where I do not presently live). For a Midwesterner they are very fun to watch. They soar over the shallow waters near the beach on both the Gulf Coast, and the Sun Coast (Atlantic Coast) in Florida and when they spot an edible fish drop down in a 90° plunge to snare their prey; they sit on piers, and sometimes allow humans to get quite close to them.
White pelicans are migratory birds. North American white pelicans look very similar to the photos of the ones posted above in this thread. I see them in Florida in the winter, and we see them in the spring and summer in Iowa and Wisconsin (the Midwest) and they go right up into Canada too. I captured a few not so great photos at a distance a few years ago below the Coralville Dam near Iowa City: