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Brown pelican foraging ecology in the northern Gulf of Mexico (2013-2015)_Colony reference

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: May 05, 2026 at 08:14 PM | Dataset Last Updated: August 17, 2020 at 12:00 AM
The Brown Pelican (Pelecanus occidentalis) is a large-bodied seabird that nests in colonies of 10 to upwards of 5,000 pairs, on nearshore barrier islands in subtropical and tropical North American waters. It breeds between March and August, laying 2–3 eggs and raising 1–2 chicks per year. The species is facultatively migratory during nonbreeding, with some individuals remaining resident and others leaving breeding areas. Pelicans forage in near- and offshore waters and capture schooling fish by plunge-diving. This dataset summarizes geographical information for breeding colonies visited for this study, in Texas, Louisiana, Alabama and Florida between 2013-2015.

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