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The datasets stored in this folder summarize polycyclic aromatic hydrocarbon (PAH) reference data, and values collected from Brown Pelican nestlings and breeding adults from 2013-2015 in the Northern Gulf of Mexico at 9 breeding colonies from Texas to the Florida Panhandle. Evaluated PAH included 1,3-dimethylnaphthalene, 1,5-dimethylnaphthalene, 1-methylfluorene, 2,3,5-trimethylnaphthalene, 2,6-dimethylnaphthalene, 2-methylnaphthalene, 3-methylphenanthrene, 9-methylphenanthrene, Acenaphthalene, Acenapthene, Anthracene, Benzo(a)anthracene, benzo(a)pyrene, benzo(b)fluoranthene, Benzo(g,h,i)perylene, Benzo(k)fluoranthene, Chrysene, Dibenz(a,h)anthracene, Fluoranthene, Fluorene, Indeno(1,2,3-cd)pyrene, Naphthalene,...
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The Eastern Brown Pelican (Pelecanus occidentalis carolinensis) is a large-bodied seabird that nests in colonies of 10 to upwards of 5,000 pairs, on nearshore 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 blood analyte values collected from Brown Pelican nestlings and breeding adults from 2013-2015 in the Northern Gulf of Mexico at 9 breeding colonies from Texas to the Florida...
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The datasets stored in this folder summarize health data for Brown Pelican nestlings and breeding adults from 2013-2016 in the Northern Gulf of Mexico at 9 breeding colonies from Texas to the Florida Panhandle. Data include values of blood analyte, and concentration of polycyclic aromatic hydrocarbons in blood and feather samples.
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The Eastern Brown Pelican (Pelecanus occidentalis carolinensis) is a large-bodied seabird that nests in colonies of 10 to upwards of 5,000 pairs, on nearshore 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 taxonomical information for all prey species identified in the diet of Brown Pelican collected in 2013-2015 at 10 breeding colonies in the northern Gulf of Mexico from...
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The Eastern Brown Pelican (Pelecanus occidentalis carolinensis) is a large-bodied seabird that nests in colonies of 10 to upwards of 5,000 pairs, on nearshore 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 diet composition and mass of meals delivered to chicks throughout the chick-rearing period, from hatch (late April) through fledging (early August) in 10 breeding colonies...
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The Eastern Brown Pelican (Pelecanus occidentalis carolinensis) is a large-bodied seabird that nests in colonies of 10 to upwards of 5,000 pairs, on nearshore 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 provisioning rates of Brown Pelicans throughout the chick-rearing period, from hatch (late April) through fledging (early August), in 8 colonies in Texas (2014), Alabama,...
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The Eastern Brown Pelican (Pelecanus occidentalis carolinensis) is a large-bodied seabird that nests in colonies of 10 to upwards of 5,000 pairs, on nearshore 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 serves as a record of field notes used to estimate Brown pelican fledging success in 8 breeding colonies in Texas (2014), and Alabama and the Florida Panhandle (2015). We visited...
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Funding for this study was provided by the Bureau of Ocean Energy Management and U.S. Geological Survey (Interagency Agreement no. M12PG00014). This study focuses on obtaining information about populations of Brown Pelican (Pelecanus occidentalis carolinensis) across the northern Gulf of Mexico. Study objectives are to (1) document dispersal, seasonal and annual movements, seasonal home range, and site fidelity of marked adult Brown Pelicans among nesting colonies from the Gulf coast, (2) compare contaminant exposure risk, contaminant levels, and health parameters in adult and nestling Brown Pelicans from various colony sites, and (3) document the relationship of local environmental, nest site characteristics and...
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This dataset contains locations acquired from GPS-tagged Brown Pelicans in the South Atlantic Bight. Locations correspond to the movements of pelicans tracked for >1 reproductive attempt, and include only locations from May - July of each year, with the goal of identifying likely nest locations using GPS data.
This dataset contains concentrations of perfluoroalkyl substances (PFAS) measured in the eggs of brown pelicans nesting near Charleston, SC, USA, as well as movements of brown pelicans tracked with GPS-Platform Terminal transmitters. In total, 36 eggs were measured from three breeding colonies of brown pelicans for the presence of 24 PFAS analytes using LC-MS/MS. Concentrations were then analyzed for differences between colonies based on urban habitat use and distance from Charleston.
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Diet composition, energy density, meal mass, nestling provisioning rate, and nest productivity of Brown Pelican (Pelecanus occidentalis) at breeding colonies across the Northern Gulf of Mexico. Child items also include colony locations and taxonomical references of diet species as companion files.
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The Eastern Brown Pelican (Pelecanus occidentalis carolinensis) is a large-bodied seabird that nests in colonies of 10 to upwards of 5,000 pairs, on nearshore 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 proximate composition and energy density values for common prey species of Brown Pelican, collected from 2014-2015 in the Northern Gulf of Mexico at 8 breeding colonies...
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The Eastern Brown Pelican (Pelecanus occidentalis carolinensis) is a large-bodied seabird that nests in colonies of 10 to upwards of 5,000 pairs, on nearshore 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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The datasets stored in this folder summarize reproductive data for Brown Pelicans nesting on Gaillard and Cat Islands, Alabama, in 2017 and 2018. Data include nest and nestling survival, nest site characteristics, environmental covariates, and temperatures recorded inside nests.
    map background search result map search result map Spatial and physiological ecology of Brown Pelican in the Gulf of Mexico Foraging Ecology of Brown Pelican in the Gulf of Mexico, 2013-2015 Reference_Brown pelican foraging ecology in the northern Gulf of Mexico (2013-2015)_Colonies Composition of diet of juvenile Brown Pelican in the northern Gulf of Mexico (2013-2015) Productivity of Brown Pelican in the northern Gulf of Mexico (2014-2015) Provisioning rate of Brown Pelican in the northern Gulf of Mexico (2014-2015) Proximate Composition and Energy Density of Brown Pelican Prey in the Northern Gulf of Mexico (2014-2015) Reference_Taxonomical identification of Brown Pelican prey in the northern Gulf of Mexico (2013-2015) Physiological Ecology of Brown Pelican in the Gulf of Mexico, 2013-2016 Blood Analytes in Brown Pelican in the Northern Gulf of Mexico (2013-2015) Polycyclic Aromatic Hydrocarbons in Brown Pelican in the Northern Gulf of Mexico (2013-2015) Reproductive Physiology of Brown Pelican Along the Coast of Alabama, 2017-2018 Concentrations of Perfluoroalkyl Substances in the Eggs of Brown Pelicans from Charleston, SC (2019) Interannual Breeding Movements of Brown Pelicans in the South Atlantic Bight Reproductive Physiology of Brown Pelican Along the Coast of Alabama, 2017-2018 Concentrations of Perfluoroalkyl Substances in the Eggs of Brown Pelicans from Charleston, SC (2019) Reference_Brown pelican foraging ecology in the northern Gulf of Mexico (2013-2015)_Colonies Composition of diet of juvenile Brown Pelican in the northern Gulf of Mexico (2013-2015) Productivity of Brown Pelican in the northern Gulf of Mexico (2014-2015) Provisioning rate of Brown Pelican in the northern Gulf of Mexico (2014-2015) Proximate Composition and Energy Density of Brown Pelican Prey in the Northern Gulf of Mexico (2014-2015) Reference_Taxonomical identification of Brown Pelican prey in the northern Gulf of Mexico (2013-2015) Foraging Ecology of Brown Pelican in the Gulf of Mexico, 2013-2015 Physiological Ecology of Brown Pelican in the Gulf of Mexico, 2013-2016 Blood Analytes in Brown Pelican in the Northern Gulf of Mexico (2013-2015) Polycyclic Aromatic Hydrocarbons in Brown Pelican in the Northern Gulf of Mexico (2013-2015) Interannual Breeding Movements of Brown Pelicans in the South Atlantic Bight Spatial and physiological ecology of Brown Pelican in the Gulf of Mexico