1. Toward understanding the geography of omnivory, we tested three hypotheses that predict the proportion of animal tissue consumed: The Sodium Limitation Hypothesis predicts that omnivores increase a
DEPTH, sediment [m] is given in mbsf. Adjustment factors for delta18O, using Uvigerina as standard, and for delta13C using Cibicidoides wuellerstorfi as standard. Uvigerina sp.,...