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Dataset Overview | National Centers for Environmental Information (NCEI)

Counts of prey species found in harbor seal scat samples collected in the San Juan Islands from 2005-2008 (Seal_response_to_prey project) (NCEI Accession 0277278)

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This dataset contains biological and survey - biological data collected at WWU during deployment lab_Acevedo at Bellingham, WA from 2005-03-01 to 2008-02-01. These data include common_name, family, and species. These data were collected by Philip S Levin of National Marine Fisheries Service, Jeffrey F Bromaghin of United States Geological Survey, John M Kennish of University of Alaska, Anchorage, Monique M Lance and Steven J Jeffries of Washington Department of Fish and Wildlife, and Alejandro Acevedo-Gutierrez of Western Washington University as part of the "Responses of Seals and Sea Lions to Increased Rockfish Density (Seal_response_to_prey)" project. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2023-01-23.

The following is the text of the dataset description provided by BCO-DMO:

Counts of prey species found in harbor seal scat samples.

Dataset Description:
Counts of prey species identified in harbor seal scat samples collected from 2005 to 2008.

Also see the related data set, "seal_prey_by_region", in which frequencies of occurrence are provided for prey groupings for different sampling regions within the San Juan Islands.

Data and methods, including sample sizes, are described in:
Lance , M. M., Chang, W.-Y., Jeffries, S. J., Pearson, S. F. & Acevedo-Gutierrez, A. 2012. Harbor seal diet in northern Puget Sound: implications for the recovery of depressed fish stocks. Marine Ecology Progress Series 464:257-271. https://doi.org/10.3354/meps09880
  • Cite as: Acevedo-Gutierrez, Alejandro; Bromaghin, Jeffrey F; Jeffries, Steven J; Kennish, John M; Lance, Monique M; Levin, Philip S. (2023). Counts of prey species found in harbor seal scat samples collected in the San Juan Islands from 2005-2008 (Seal_response_to_prey project) (NCEI Accession 0277278). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0277278. Accessed [date].
gov.noaa.nodc:0277278
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Distributor NOAA National Centers for Environmental Information
+1-301-713-3277
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Dataset Point of Contact NOAA National Centers for Environmental Information
ncei.info@noaa.gov
Coverage Description Bellingham, WA
Time Period 2005-03-01 to 2008-02-01
Spatial Bounding Box Coordinates
West:
East:
South:
North:
Spatial Coverage Map
General Documentation
Associated Resources
  • Biological, chemical, physical, biogeochemical, ecological, environmental and other data collected from around the world during historical and contemporary periods of biological and chemical oceanographic exploration and research managed and submitted by the Biological and Chemical Oceanography Data Management Office (BCO-DMO)
    • NCEI Collection
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  • Acevedo-Gutierrez, A., Lance, M. M., Jeffries, S. J., Bromaghin, J. F., Kennish, J. M., Levin, P. S. (2012) Counts of prey species found in harbor seal scat samples collected in the San Juan Islands from 2005-2008 (Seal_response_to_prey project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). Dataset version 2012-12-13. https://doi.org/10.1575/1912/bco-dmo.3817.1
  • Parent ID (indicates this dataset is related to other data):
    • gov.noaa.nodc:BCO-DMO
Publication Dates
  • publication: 2023-03-30
Data Presentation Form Digital table - digital representation of facts or figures systematically displayed, especially in columns
Dataset Progress Status Complete - production of the data has been completed
Historical archive - data has been stored in an offline storage facility
Data Update Frequency As needed
Supplemental Information
Acquisition Description:
From Lance et al.:
From 2005 to 2008, fecal samples (scats) were collected seasonally over 3 collection periods: March to early June (‘spring’), late July to September (‘summer/fall’), and January to February (‘winter’). Scats were collected from 23 haul-out locations during daytime low tides. The sites were dispersed throughout the study area, represented various habitat types used by harbor seals, were the largest haul-outs where adequate sample sizes could be collected, and were easily accessible by boat. Two or three collection trips were made each season, with a target sample size of 60 scats per season per region.

Samples were stored frozen. In the lab, samples were enclosed in fine mesh paint-strainer bags and cleaned using a washing machine or nested sieves. Hard parts were cleaned and stored dry. Prey were identified to lowest possible taxon using a dissecting microscope, reference fish bone collections, and published keys.
Purpose This dataset is available to the public for a wide variety of uses including scientific research and analysis.
Use Limitations
  • accessLevel: Public
  • Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
Dataset Citation
  • Cite as: Acevedo-Gutierrez, Alejandro; Bromaghin, Jeffrey F; Jeffries, Steven J; Kennish, John M; Lance, Monique M; Levin, Philip S. (2023). Counts of prey species found in harbor seal scat samples collected in the San Juan Islands from 2005-2008 (Seal_response_to_prey project) (NCEI Accession 0277278). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0277278. Accessed [date].
Cited Authors
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Acknowledgments
Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
BCO-DMO Standard Parameters Originator Parameter Names
Data Center keywords NODC COLLECTING INSTITUTION NAMES THESAURUS NODC SUBMITTING INSTITUTION NAMES THESAURUS Global Change Master Directory (GCMD) Data Center Keywords
Platform keywords BCO-DMO Platform Names Global Change Master Directory (GCMD) Platform Keywords
Place keywords Provider Place Names
Project keywords BCO-DMO Standard Projects Provider Deployment IDs Provider Funding Award Information
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Acevedo-Gutierrez, Alejandro; Bromaghin, Jeffrey F; Jeffries, Steven J; Kennish, John M; Lance, Monique M; Levin, Philip S. (2023). Counts of prey species found in harbor seal scat samples collected in the San Juan Islands from 2005-2008 (Seal_response_to_prey project) (NCEI Accession 0277278). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0277278. Accessed [date].
Data License
Access Constraints
  • Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
Fees
  • In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media.
Lineage information for: dataset
Processing Steps
  • 2023-03-30T20:22:30Z - NCEI Accession 0277278 v1.1 was published.
Output Datasets
Last Modified: 2024-05-31T15:15:28Z
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