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DWH NRDA Pelagic Birds Abundance & Oiling

Metadata Updated: October 29, 2023

Data collection under the Bird Study #6 work plan occurred between July of 2010 and July of 2011, in each calendar month except January. Ship-based surveys were conducted by Defenders of Wildlife under contract to the U.S. Fish and Wildlife Service. Observers were placed on vessels of opportunity (i.e., vessels being used for other Deepwater Horizon NRDA studies in the open ocean) and recorded bird observations while the vessels were underway and stationary as they carried out their NRDA missions. Observers documented the number of pelagic seabirds encountered along the ships’ paths during both transect surveys (i.e., where field observations were documented along a transect while the ship was moving) and point count surveys (i.e., where field observations were documented from a stationary location). During the effort, field observations (including the number and species of birds encountered as well as the oiling condition of the birds, when possible) were recorded on field datasheets and photographs of the birds were taken. The primary goals of the study were to determine the number of live oiled birds in the pelagic zone and to estimate population densities of pelagic seabirds in the study area. Additional details about the surveys and results are provided in the End of Study Report (“Pelagic Seabird Density and Vulnerability to Oiling from the Deepwater Horizon/MC 252 Spill in the Gulf of Mexico”).

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

References

https://ecos.fws.gov/ServCat/Reference/Profile/103250

Dates

Metadata Created Date June 1, 2023
Metadata Updated Date October 29, 2023

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date October 29, 2023
Publisher U.S. Fish and Wildlife Service
Maintainer
@Id http://datainventory.doi.gov/id/dataset/3bc76682719ae0424342667359c2c7dd
Identifier FWS_ServCat_103250
Data First Published 2011-07-16T12:00:00Z
Data Last Modified 2011-07-16
Category Generic Dataset
Public Access Level public
Bureau Code 010:18
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://datainventory.doi.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Data Quality True
Harvest Object Id fecc84dc-cf24-41f2-8df2-50d7da8d2725
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Homepage URL https://ecos.fws.gov/ServCat/Reference/Profile/103250
Program Code 010:028, 010:094
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Fish and Wildlife Service
Related Documents https://ecos.fws.gov/ServCat/Reference/Profile/103250
Source Datajson Identifier True
Source Hash 69fa9c92421c01344b331b09bd21f483ed2c8bec27d3e0dadb749cd582fdf49e
Source Schema Version 1.1
Temporal 2010-07-08T12:00:00Z/2011-07-16T12:00:00Z

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