Filters: Contacts: Yvan G. Satgé (X)
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This dataset comprises GPS location analyzed in Lamb et al. (2017): 165,562 deployed GPS locations, for 81 Eastern brown pelicans (25 in Florida, 27 in Louisiana, and 29 in Texas) tracked from 2013-04-24 to 2016-02-05. Funding for this study was provided by the Bureau of Ocean Energy Management and U.S. Geological Survey (Interagency Agreement no. M12PG00014). 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 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...
Movement data and reference data of 81 adult Brown Pelican tracked via remote-download GPS technology in the Gulf of Mexico, 2013-2016
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,...
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...
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.
A gadfly petrel endemic to the Caribbean, the Black-capped Petrel (Pterodroma hasitata) has a fragmented and declining population, and is considered endangered throughout its range (IUCN). Population estimates based on at-sea observations range from 2,000 to 4,000 individuals, with a fragmented breeding population estimated at 500 to 1,000 pairs. The only confirmed breeding areas are located on Hispaniola. The expansive marine range of the species exposes it to many conservation threats at sea including fisheries activity, offshore energy development, marine pollution including mercury bioaccumulation, and climate change. The current lack of information on the foraging ecology of the species, however, limits our...
In the spring of 2018, we studied the foraging ecology of the Black-capped Petrel. The goal of this project was to gather fine-scale data on individual movements of Black-capped Petrels breeding in the Sierra de Bahoruco, Dominican Republic. Our objective was to use GPS tracking devices to identify the foraging behavior and the locations and environmental characteristics of foraging areas of breeding Black-capped Petrels in the Caribbean Sea. We provide results from the deployment of nine remote-download GPS loggers on breeding Black-capped Petrels from Sierra de Bahoruco during April 2018.
Movement and spatial data from 86 adult Brown Pelican tracked via remote-download GPS technology in the South Atlantic Bight, 2017-2020.
This dataset comprises reference data for each individual bird included in Lamb et al. (2017). Reference data include, but are not limited to, colony name, nest coordinates, nest content, culmen size, tag manufacturer, etc. Funding for this study was provided by the Bureau of Ocean Energy Management and U.S. Geological Survey (Interagency Agreement no. M12PG00014). 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 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...
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...
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Brown Pelican,
Diet,
Eastern Brown Pelican,
Florida,
Foraging ecology,
This dataset comprises GPS locations analyzed in Wilkinson et al. (2019): 14,478 deployed GPS locations, for 32 Eastern brown pelicans tracked during Hurricanes Irma, Florence, and Michael in autumn 2017 and 2018, respectively. Funding for this study was provided by the U.S. Geological Survey Ecosystem Missions Area, and facilitated by Mona Khalil (USGS). Among seabirds, the Eastern brown pelican (Pelecanus occidentalis carolinensis) is a large-bodied coastal species inhabiting nearshore habitats. Breeding on sea islands free of mammalian predators in subtropical and tropical North America, colonies range in size from 10 - 5000 pairs. Egg laying (clutch size of 2-3 typical) occurs primarily in April and May, with...
Categories: Data;
Tags: EMbC,
Georgia,
South Atlantic Bight,
South Carolina,
USGS Science Data Catalog (SDC),
doi:10.5066/P9K0HK27
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Alabama,
Florida,
Gulf Of Mexico,
Louisiana,
Texas,
Funding for this study was provided by the U.S. Geological Survey Ecosystem Missions Area, and facilitated by Mona Khalil (USGS). This study focuses on filling knowledge gaps related to populations of Brown Pelican (Pelecanus occidentalis carolinensis) across the South Atlantic Bight. Study objectives are to (1) document seasonal and annual movement patterns of adult pelicans, including foraging patterns, migration, wintering sites, and home range, (2) examine contaminant loads related to key foraging areas, (3) document the effects of fishery bycatch on pelican reproduction, (4) provide risk assessments for different colonies of pelicans related to various oil spill scenarios, and (5) describe the activity patterns...
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.
Categories: Data;
Types: Citation,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Alabama,
Brown pelican,
Energy density,
Florida,
Foraging ecology,
To focus nest-search efforts on Hispaniola and estimate the extent of the available nesting habitat, we analyzed the environmental characteristics of Black-capped Petrel (Pterodroma hasitata) nesting habitat and modeled suitable habitat on Hispaniola using openly available environmental datasets. Details on the methodology may be found in the associated publication (Satgé et al. 2020, Habitat modelling locates nesting areas of the Endangered Black-capped Petrel Pterodroma hasitata on Hispaniola and identifies habitat loss. Bird Conservation International). Here we share Supplementary Material referenced in the publication (Zip file): 1) Georeferenced (projected) raster file of habitat suitability for nesting Black-capped...
The Seabird Colony Registry (data) and Atlas (spatial inventory) for the southeastern US compiles the locations, estimates of nesting populations, and attributes of seabird colonies, from the northern border of South Carolina to approximately Cape Canaveral, Florida from 2003-2017. The documentaion available here is a companion to the registry and atlas: it provides background information and objectives, geographical extent, time frame, methofs for data collection and compilation, and instructions on the use of the Atlas. The documentation also lists product limitations and disclaimers.
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.
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Alabama,
Alabama,
Brown Pelican,
Gulf Of Mexico,
Nest survival,
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