10.6084/m9.figshare.4751278 Peggy H. Ostrom Peggy H. Ostrom Anne E. Wiley Anne E. Wiley Helen F. James Helen F. James Sam Rossman Sam Rossman William A. Walker William A. Walker Elise F. Zipkin Elise F. Zipkin Yoshito Chikaraishi Yoshito Chikaraishi Nitrogen Isotope Data and Statistical Analyses from Broad-scale trophic shift in the pelagic North Pacific revealed by an oceanic seabird The Royal Society 2017 stable isotope biogeochemistry seabird ecology oceanography anthropogenic impact 2017-03-24 11:13:50 Journal contribution https://rs.figshare.com/articles/journal_contribution/Nitrogen_Isotope_Data_and_Statistical_Analyses_from_Broad-scale_trophic_shift_in_the_pelagic_North_Pacific_revealed_by_an_oceanic_seabird/4751278 NItrogen isotope data, trophic position estimates, age of samples and probability of differences between time periods and locations for Hawaiian petrel.