AFSC/NMML/CCEP: Diet of Pacific harbor seals at Umpqua River, Oregon and Columbia River, Oregon/Washington during 1994 through 2005

Description

From 1994 to 2005, The National Marine Mammal Laboratories' California Current Ecosystem Program (AFSC/NOAA) collected fecal samples at the Umpqua River, Oregon and Columbia River, Oregon/Washington to examine the diet of Pacific harbor seals (Phoca vitulina). Scats were collected at various sites on the Umpqua River and at Desdemona sand spit on the Columbia River. Apart from describing the diet of Pacific harbor seals in these regions, of special interest was to determine the level of predation by these seals on endangered or threatened salmonids (e.g. cutthroat trout; Oncorhyncus clarkii).

Resources

Name Format Description Link
0 NODC/NOAA National Centers for Environmental Information (NCEI) web page with links to data download sites. http://data.nodc.noaa.gov/cgi-bin/iso?id=gov.noaa.nodc:139413
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/28079
33 Browne, P., J.L. Laake, and R.L. DeLong. 2002. Improving pinniped diet analysis through identification of multiple skeletal structures in fecal samples. Fishery Bulletin 100:423-433. http://fishbull.noaa.gov/1003/04browne.pdf
33 Laake, J.L., P. Browne, R.L. DeLong, and H.R. Huber. 2002. Pinniped diet composition: a comparison of estimation models. Fishery Bulletin 100:434-447. http://fishbull.noaa.gov/1003/05laakef.pdf
33 Orr, A.J., A.S. Banks, S. Mellman, H.R. Huber, R.L. DeLong, and R.F. Brown. 2004. Examination of the foraging habits of Pacific harbor seal (Phoca vitulina richarsi) to describe their use of the Umpqua River, Oregon, and their predation on salmonids. Fishery Bulletin 102:108-117. http://fishbull.noaa.gov/1021/orr.pdf
0 Orr, A.J., J.L. Laake, M.I. Dhruv, A.S. Banks, R.L. DeLong, and H.R. Huber. 2003. Comparison of processing pinniped scat samples using a washing machine and nested sieves. Wildlife Society Bulletin 31:253-257. Reference for methodology. http://www.jstor.org/stable/3784381?seq=1#page_scan_tab_contents
0 The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/afsc/dmp/pdf/28079.pdf
0 NODC/NOAA National Centers for Environmental Information (NCEI) web page with links to data download sites. http://data.nodc.noaa.gov/cgi-bin/iso?id=gov.noaa.nodc:139413
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/28079
33 Browne, P., J.L. Laake, and R.L. DeLong. 2002. Improving pinniped diet analysis through identification of multiple skeletal structures in fecal samples. Fishery Bulletin 100:423-433. http://fishbull.noaa.gov/1003/04browne.pdf
33 Laake, J.L., P. Browne, R.L. DeLong, and H.R. Huber. 2002. Pinniped diet composition: a comparison of estimation models. Fishery Bulletin 100:434-447. http://fishbull.noaa.gov/1003/05laakef.pdf
33 Orr, A.J., A.S. Banks, S. Mellman, H.R. Huber, R.L. DeLong, and R.F. Brown. 2004. Examination of the foraging habits of Pacific harbor seal (Phoca vitulina richarsi) to describe their use of the Umpqua River, Oregon, and their predation on salmonids. Fishery Bulletin 102:108-117. http://fishbull.noaa.gov/1021/orr.pdf
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/afsc/dmp/pdf/28079.pdf
0 Orr, A.J., J.L. Laake, M.I. Dhruv, A.S. Banks, R.L. DeLong, and H.R. Huber. 2003. Comparison of processing pinniped scat samples using a washing machine and nested sieves. Wildlife Society Bulletin 31:253-257. Reference for methodology. http://www.jstor.org/stable/3784381?seq=1#page_scan_tab_contents
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
0 NODC/NOAA National Centers for Environmental Information (NCEI) web page with links to data download sites. https://data.nodc.noaa.gov/cgi-bin/iso?id=gov.noaa.nodc:139413
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/28079
33 Browne, P., J.L. Laake, and R.L. DeLong. 2002. Improving pinniped diet analysis through identification of multiple skeletal structures in fecal samples. Fishery Bulletin 100:423-433. https://fishbull.noaa.gov/1003/04browne.pdf
33 Laake, J.L., P. Browne, R.L. DeLong, and H.R. Huber. 2002. Pinniped diet composition: a comparison of estimation models. Fishery Bulletin 100:434-447. https://fishbull.noaa.gov/1003/05laakef.pdf
33 Orr, A.J., A.S. Banks, S. Mellman, H.R. Huber, R.L. DeLong, and R.F. Brown. 2004. Examination of the foraging habits of Pacific harbor seal (Phoca vitulina richarsi) to describe their use of the Umpqua River, Oregon, and their predation on salmonids. Fishery Bulletin 102:108-117. https://fishbull.noaa.gov/1021/orr.pdf
0 Orr, A.J., J.L. Laake, M.I. Dhruv, A.S. Banks, R.L. DeLong, and H.R. Huber. 2003. Comparison of processing pinniped scat samples using a washing machine and nested sieves. Wildlife Society Bulletin 31:253-257. Reference for methodology. http://www.jstor.org/stable/3784381?seq=1#page_scan_tab_contents
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/afsc/dmp/pdf/28079.pdf

Tags

  • umpqua river
  • threatened/endangered salmonids
  • alaska fisheries science center
  • noaa
  • desdemona sands
  • oncorhynchus clarkii
  • u.s. department of commerce
  • national marine fisheries service
  • doc/noaa/nmfs/afsc
  • diet
  • pacific harbor seal
  • washington
  • phoca vitulina
  • columbia river
  • cutthroat trout
  • oregon
  • california current ecosystems program

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