In early winter they return south to warmer waters on both coasts. â So begins Dixon Lanier Merrittâs well-known limerick. The majority of brown pelican predation occurs on chicks and is the result of attack by land predators. . In the Pacific, they migrate up to British Columbia. This behavior differs significantly from that of coastal-dwelling brown pelicans, which dive entirely underwater after fish. Oregon has two species of pelicans, American white and the Brown pelican, and three species of cormorants. As we saw, although most of North Carolinaâs pelicans do migrate, some flocks still do linger into the winter. One of the largest birds in North America, with a 9-foot wingspan. All are fish-eating water birds with four toes joined by webbing. Migration Brown pelicans are residents in much of their breeding range. Brown Pelican Pelecanus occidentalis âA wonderful bird is the pelican; his bill can hold more than his belly can. The white pelicansâ range stretches across much ⦠The seasonal movements of Brown Pelicans vary all across their range. Open Wide Contrary to popular belief (and Finding Nemo) pelicans donât carry water or fish in their beak pouches while flying. Brown pelicans and Peruvian pelicans will occasionally feed in this way, too. Another pelican, which was named Ralph by his rescuers, also ended up in Nova Scotia and received a free ride back south as well! Unlike the brown pelican (P. occidentalis), the American white pelican does not dive for its food.Instead it catches its prey while swimming. While most brown pelicans are resident birds, meaning they stay in the same area all year long, some migrate. Many Atlantic populations disperse northward in the summer after breeding and return southward in autumn, probably to follow concentrations of fish. . It is not far from the truth. Other times pelicans have been observed to go bottoms-up like an oversized dabbling duck. All other pelican species feed by sitting on the surface of the water and grabbing food. The brown pelican and its close cousin, the Peruvian pelican, are the only pelican species in the world that plunge dive. The pouch suspended from the lower half of the pelicanâs long, straight bill really can hold up to three times more than the stomach. Despite its great size, a spectacular flier, with flocks often soaring very high in the air, ponderously wheeling and circling in unison. Pelican sightings in New Jersey were recorded only 11 times prior to 1980 but since then have appeared annually âin pretty decent numbers, said Elia. Similar to Brown Pelican in shape but much larger, and very different in habits: Occurs far inland, feeds cooperatively in shallow lakes, does not dive from the air for fish. Depending on the species, pelicans and cormorants inhabit the Oregon coast, rivers or interior waterbodies. 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