Grey seal stable carbon and nitrogen values from canine teeth and associated prey data

  • Nora Nell Hanson (Creator)



d13C and d15N values of collagen extracted from grey seal canine teeth (Table A1), and values of white muscle tissue from potential grey seal fish prey species collected in the North Sea in 2009. To accompany manuscript: 'Multi-decadal and ontogenetic trophic shifts inferred from stable isotope ratios of pinniped teeth' published in OIKOS
Date made available2017
PublisherUniversity of St Andrews
Temporal coverage1972 - 2009
Date of data production2008 - 2009
Geographical coverageNorth Sea


  • stable isotope
  • grey seal
  • diet

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