RT Journal Article SR Electronic T1 Temperature Measurements from Oxygen Isotope Ratios of Fish Otoliths JF Science JO Science FD American Association for the Advancement of Science SP 1684 OP 1685 DO 10.1126/science.155.3770.1684 VO 155 IS 3770 A1 Devereux, Ian YR 1967 UL http://science.sciencemag.org/content/155/3770/1684.abstract AB Measurements have shown that the temperature of a fish's habitat can be deduced from the Oxygen isotope ratio of its otoliths (ear bones). Isotope ratios Obtained from fossil otoliths indicate a water temperature which agrees wiht that found by isotope measurements on associated benthonic foraminifera.