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Patterns of association and distribution of estuarine-resident common bottlenose dolphins (Tursiops truncatus) in North Carolina, USA from Jan 8,2018 to Jan 26, 2018

Metadata Updated: April 1, 2024

The NOAA Southeast Fisheries Science Center conducted surveys within the southern North Carolina estuarine system from 2018-01-08 to 2018-01-26 to provide an updated estimate of abundance for the Southern North Carolina Estuarine System Stock (SNCESS) of common bottlenose dolphins (Tursiops truncatus) using photographic-identification capture-mark-recapture (photo-ID) techniques. The surveys were strategically planned for winter when little overlap in distribution with the Northern North Carolina Estuarine System Stock (NNCESS) or coastal migratory stocks of bottlenose dolphins was expected. Because the sighting histories of individual dolphins have been an important tool for identifying or confirming stock membership, we also compared dolphins that were photo-identified during the 2018 surveys to dolphins that were included in a long-term photo-ID catalog dating back to 1995-07-10. Using the 2018 photographs and the long-term photo-ID catalog, we also evaluated the use of differences in Xenobalanus globicipitis infestation captured in photographs among individuals and groups as support for stock definition. This dataset contains the spatiotemporal sighting histories, photographs, observations of Xenobalanus globicipitis presence/absence, and environmental data for common bottlenose dolphin groups observed during the 2018 surveys. Data for individual dolphins observed during the 2018 surveys that were previously included in the long-term photo-ID catalog were provided as a subset with corresponding photographic matches. The sighting history and photographs of individuals matching from the long-term catalog are included with the exception of those dates indicated as capture events, as such photographs were not digitized.

Access & Use Information

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

Dates

Metadata Date February 29, 2024
Metadata Created Date June 16, 2022
Metadata Updated Date April 1, 2024
Reference Date(s) 2018 (creation), 2022 (publication)
Frequency Of Update notPlanned

Metadata Source

Harvested from NMFS SEFSC

Additional Metadata

Resource Type Dataset
Metadata Date February 29, 2024
Metadata Created Date June 16, 2022
Metadata Updated Date April 1, 2024
Reference Date(s) 2018 (creation), 2022 (publication)
Responsible Party (Point of Contact, Custodian)
Contact Email
Guid gov.noaa.nmfs.inport:67350
Access Constraints Cite As: Southeast Fisheries Science Center, [Date of Access]: Patterns of association and distribution of estuarine-resident common bottlenose dolphins (Tursiops truncatus) in North Carolina, USA from Jan 8,2018 to Jan 26, 2018 [Data Date Range], https://www.fisheries.noaa.gov/inport/item/67350., Access Constraints: None, Use Constraints: Cite as: Hohn, Aleta A.; Gorgone, Antionette M.; Byrd, Barbie L.; Eguchi, Tomoharu; Shertzer, Kyle (2022). Patterns of association and distribution of estuarine-resident common bottlenose dolphins (Tursiops truncatus) with photographs and environmental parameters in North Carolina, USA from 2018-01-08 to 2018-01-26 (NCEI Accession 0254384). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/4dwb-6b76. Accessed [date].
Bbox East Long -77.33248
Bbox North Lat 34.5658
Bbox South Lat 33.54914
Bbox West Long -79.01505
Coupled Resource
Frequency Of Update notPlanned
Harvest Object Id 193f928b-d145-4395-9913-02eb57f991b2
Harvest Source Id ca759a40-507d-4d0c-8f8c-64b3c5e05066
Harvest Source Title NMFS SEFSC
Licence NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
Lineage
Metadata Language eng
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-79.01505, 33.54914], [-77.33248, 33.54914], [-77.33248, 34.5658], [-79.01505, 34.5658], [-79.01505, 33.54914]]]}
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2018-01-08
Temporal Extent End 2018-01-26

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