Isotopic records from early whales and sea cows: contrasting patterns of ecological transition

LITERATURE CITED

• Ambrose , S. H. and Norr , L. 1993 . “ Experimental evidence for the carbon isotope ratios of whole diet and dietary protein to those of bone collagen and carbonate; ” . In Prehistoric Human Bone: Archaeology at the Molecular Level Edited by: Lambert , J. B. and Grupe , G. 1 – 37 . New York : Springer-Verlag .
   Google Scholar
• Andersen , S. H. and Nielsen , E. 1983 . Exchange of water between the harbor porpoise, Phocoena phocoena, and the environment . Experientia , 39 : 52 – 53 .
   PubMedGoogle Scholar
• Bajpai , S. and Gingerich , P. D. 1998 . A new Eocene archaeocete (Mammalia, Cetacea) from India and the time of origin of whales . Proceedings of the National Academy of Sciences of the United States of America , 95 : 15464 – 15468 .
   PubMed Web of Science ®Google Scholar
• Barrick , R. E. , Fischer , A. G. , Kolodny , Y. , Luz , B. and Bohaska , D. 1992 . Cetacean bone oxygen isotopes as proxies for Miocene ocean composition and glaciation . Palaios , 7 : 521 – 531 .
   Google Scholar
• Bocherens , H. , Koch , P. L. , Mariotti , A. , Geraads , D. and Jaegar , J.-J. 1996 . Isotopic biogeochemistry (13C, 18O) of mammalian enamel from African Pleistocene hominid sites . Palaios , 11 : 306 – 318 .
   Web of Science ®Google Scholar
• Bryant , J. D. and Froelich , P. N. 1995 . A model of oxygen isotope fractionation in body water of large mammals . Geochimica et Cosmochimica Acta , 59 : 4523 – 4537 .
   Web of Science ®Google Scholar
• Cerling , T. E. , Harris , J. M. , MacFadden , B. J. , Leakey , M. G. , Quade , J. , Eisenmann , V. and Ehleringer , J. R. 1997 . Global vegetation change through the Miocene/Pliocene boundary . Nature , 389 : 153 – 158 .
   Web of Science ®Google Scholar
• Cerling , T. E. and Harris , J. M. 1998 . Carbon isotopes in bioapatite of ungulate mammals: implications for ecological and paleoecological studies . Journal of Vertebrate Paleontology , 18 ( 3, Supplement ) : 33A
   Google Scholar
• Clementz , M. T. 2002 . “ Sea cows, seagrasses, and stable isotopes: biogeochemical evaluation of the ecology and evolution of the Sirenia and Desmostylia. Ph.D. dissertation, University of California Santa Cruz, Santa Cruz, California ” . 208
   Google Scholar
• Clementz , M. T. and Koch , P. L. 2001 . Differentiating aquatic mammal habitat and foraging ecology with stable isotopes in tooth enamel . Oecologia , 129 : 461 – 472 .
   PubMed Web of Science ®Google Scholar
• Costa , D. P. 2002 . “ Osmoregulation; ” . In The Encyclopedia of Marine Mammals Edited by: Perrin , W. F. , Wursig , B. and Thewissen , J. G. M. 837 – 842 . San Diego , California : Academic Press .
   Google Scholar
• Craig , H. and Gordon , L. I. 1965 . “ Deuterium and oxygen-18 variations in ocean and the marine atmosphere; ” . In Stable Isotopes in Oceanographic Studies and Paleotemperatures Edited by: Tongiorgi , E. 277 – 374 . Rhode Island : University of Rhode Island Press . 277–374
   Google Scholar
• Dansgaard , W. 1964 . Stable isotopes in precipitation . Tellus , 16 : 436 – 468 .
   Google Scholar
• Deutsch , C. J. , Reid , J. P. , Bonde , R. K. , Easton , D. E. , Kochman , H. I. and O'Shea , T. J. 2003 . Seasonal movements, migratory behavior, and site fidelity of West Indian manatees along the Atlantic Coast of the United States . Wildlife Monographs , 151 : 1 – 77 .
   Google Scholar
• Domning , D. P. 1981 . Sea cows and seagrasses . Paleobiology , 7 : 417 – 420 .
   Web of Science ®Google Scholar
• Domning , D. P. 1999 . Fossils explained 24: sirenians (seacows) . Geology Today , 15 : 75 – 79 .
   Google Scholar
• Domning , D. P. 2001 . The earliest known fully quadrupedal sirenian . Nature , 413 : 625 – 627 .
   PubMed Web of Science ®Google Scholar
• Domning , D. P. 2002 . “ Sirenia evolution; ” . In The Encyclopedia of Marine Mammals Edited by: Perrin , W. F. , Wursig , B. and Thewissen , J. G. M. 1083 – 1086 . San Diego : Academic Press .
   Google Scholar
• Domning , D. P. , Morgan , G. S. and Ray , C. E. 1982 . North American Eocene sea cows (Mammalia: Sirenia) . Smithsonian Contributions to Paleobiology , 52 : 1 – 69 .
   Google Scholar
• Duggins , D. O. , Simenstad , C. A. and Estes , J. A. 1989 . Magnification of secondary production by kelp detritus in coastal marine ecosystems . Science , 245 : 170 – 173 .
   PubMed Web of Science ®Google Scholar
• Fordyce , R. E. 1985 . Late Eocene archaeocete whale (Archaeoceti: Dorudontinae) from Waihao, South Canterbury, New Zealand . New Zealand Journal of Geology and Geophysics , 28 : 351 – 357 .
   Web of Science ®Google Scholar
• Fordyce , R. E. 2002 . “ Cetacean evolution; ” . In Encyclopedia of Marine Mammals Edited by: Perrin , W. F. , Wursig , B. and Thewissen , J. G. M. 214 – 220 . San Diego , California : Academic Press .
   Google Scholar
• Fricke , H. C. and O'Neil , J. R. 1996 . Inter- and intra-tooth variation in the oxygen isotope composiition of mammalian tooth enamel phosphate: implications for paleoclimatological and paleobiological research. Palaeogeography, Palaeoclimatology . Palaeoecology , 126 : 91 – 99 .
   Web of Science ®Google Scholar
• Gat , J. R. 1996 . Oxygen and hydrogen isotopes in the hydrologic cycle . Annual Review of Earth and Planetary Science , 24 : 225 – 262 .
   Web of Science ®Google Scholar
• Gingerich , P. D. 1992 . Marine mammals (Cetacea and Sirenia) form the Eocene of Gebel Mokattam and Fayum, Egypt: stratigraphy, age, and paleoenvironments. Contributions to the Museum of Paleontology . University of Michigan , 30 : 1 – 85 .
   Google Scholar
• Gingerich , P. D. and Russell , D. E. 1990 . Dentition of early Eocene Pakicetus (Mammalia, Cetacea). Contributions to the Museum of Paleontology . University of Michigan , 28 : 1 – 20 .
   Google Scholar
• Gingerich , P. D. , Cappetta , H. and Traverse , M. 1992 . Marine mammals (Cetacea and Sirenia) from the middle Eocene of Kpogame-Hahotoe in Togo . Journal of Vertebrate Paleontology , 12 ( 3, Supplement ) : 29 – 30A .
   Google Scholar
• Gingerich , P. D. , Arif , M. , Bhatti , M. A. , Raza , H. A. and Raza , S. M. 1995 . Protosiren and Babiacetus (Mammalia, Sirenia and Cetacea) from the middle Eocene Drazinda Formation, Sulaiman Range, Punjab (Pakistan). Contributions to the Museum of Paleontology . University of Michigan , 29 : 331 – 357 .
   Google Scholar
• Gingerich , P. D. , Ul Haq , M. , Zalmout , I. S. , Khan , I. H. and Malkkani , M. S. 2001 . Origin of whales from early artiodactyls: hands and feet of Eocene Protocetidae from Pakistan . Science , 293 : 2239 – 2242 .
   PubMed Web of Science ®Google Scholar
• Halstead , L. B. and Middleton , J. A. 1974 . New material of the archaeocete, Pappocetus lugardi Andrews, from the middle Eocene of Nigeria . Journal of Mineral Mining and Geology , 8 : 81 – 85 .
   Google Scholar
• Hemminga , M. A. and Mateo , M. A. 1996 . Stable carbon isotopes in seagrasses: variability in ratios and use in ecological studies . Marine Ecology Progress Series , 140 : 285 – 298 .
   Web of Science ®Google Scholar
• Hoppe , K. A. , Amundson , R. , Vavra , M. , McClaran , M. P. and Anderson , D. L. 2004 . Isotopic analysis of tooth enamel carbonate from modern North American feral horses: implications for paleoenvironmental reconstructions. Palaeogeography, Palaeoclimatology . Palaeoecology , 203 : 299 – 311 .
   Web of Science ®Google Scholar
• Huertas , A. D. , Iacumin , P. , Stenni , B. , Chillon , B. S. and Longinelli , A. 1995 . Oxygen isotope variations of phosphate in mammalian bone and tooth enamel . Geochimica et Cosmochimica Acta , 59 : 4299 – 4305 .
   Web of Science ®Google Scholar
• Hui , C. A. 1981 . Seawater consumption and water flux in the common dolphin Delphinus delphis . Physiological Zoology , 54 : 430 – 440 .
   Google Scholar
• Hulbert , R. C. , Petkewich , R. M. , Bishop , G. A. , Bukry , D. and Aleshire , D. P. 1998 . A new middle Eocene protocetid whale (Mammalia: Cetacea: Archaeoceti) and associated biota from Georgia . Journal of Paleontology , 72 : 905 – 925 .
   Web of Science ®Google Scholar
• Ivany , L. , Portell , R. W. and Jones , D. S. 1990 . Animal-plant relationships and paleobiogeography of an Eocene seagrass community from Florida . Palaios , 5 : 244 – 258 .
   Google Scholar
• Koch , P. L. 1998 . Isotopic reconstruction of past continental environments . Annual Review of Earth and Planetary Science , 26 : 573 – 613 .
   Web of Science ®Google Scholar
• Koch , P. L. , Fogel , M. L. and Tuross , N. 1994 . “ Tracing the diets of fossil animals using stable isotopes; ” . In Stable Isotopes in Ecology and Environmental Science Edited by: Lajtha , K. and Michener , R. H. 63 – 92 . Oxford , , U.K. : Blackwell .
   Google Scholar
• Koch , P. L. , Tuross , N. and Fogel , M. L. 1997 . The effects of sample treatment and diagenesis on the isotopic integrity of carbonate in biogenic hydroxylapatite . Journal of Archaeological Science , 24 : 417 – 429 .
   Web of Science ®Google Scholar
• Koch , P. L. , Zachos , J. C. and Dettman , D. L. 1995 . Stable isotope stratigraphy and paleoclimatology of the Paleogene Bighorn Basin (Wyoming, USA). Palaeogeography, Palaeoclimatology . Palaeoecology , 115 : 61 – 89 .
   Web of Science ®Google Scholar
• Koch , P. L. , Tuross , N. and Fogel , M. L. 1997 . The effects of sample treatment and diagenesis on the isotopic integrity of carbonate in biogenic hydroxylapatite . Journal of Archaeological Science , 24 : 417 – 429 .
   Web of Science ®Google Scholar
• Kohn , M. J. 1996 . Predicting animal δ18O: accounting for diet and physiological adaptation . Geochimica et Cosmochimica Acta , 60 : 4811 – 4829 .
   Web of Science ®Google Scholar
• Kohn , M. J. and Cerling , T. E. 2002 . “ Stable isotope compositions of biological apatite; ” . In Phosphates: Geochemical, Geobiological, and Materials Importance Edited by: Kohn , M. J. , Rakovan , J. and Hughes , J. M. 455 – 488 . Washington , DC : Mineralogical Society of America and Geochemical Society .
   Google Scholar
• Lee-Thorp , J. A. and Van Der Merwe , N. J. 1987 . Carbon isotope analysis of fossil bone apatite . South African Journal of Science , 83 : 712 – 715 .
   Web of Science ®Google Scholar
• Lefebvre , L. W. , Marmontel , M. , Reid , J. P. , Rathbun , G. G. and Domning , D. P. 2001 . “ Status and biogeography of the West Indian manatee; ” . In Biogeography of the West Indies: Patterns and Perspectives Edited by: Woods , C. A. and Sergile , F. E. 425 – 474 . Boca Raton , Florida : CRC Press .
   Google Scholar
• Luz , B. and Kolodny , Y. 1985 . Oxygen isotope variations in phosphate of biogenic apatites, IV. Mammal teeth and bones . Earth and Planetary Science Letters , 75 : 29 – 36 .
   Web of Science ®Google Scholar
• MacFadden , B. J. , Higgins , P. , Clementz , M. T. and Jones , D. S. 2004 . Diets, habitat preferences, and niche differentiation of Cenozoic sirenians from Florida: evidence from stable isotopes . Paleobiology , 30 : 297 – 324 .
   Web of Science ®Google Scholar
• Marsh , H. , Channells , P. W. , Heinsohn , G. E. and Morrissey , J. 1982 . Analysis of the stomach contents of dugongs from Queensland . Australian Wildlife Research , 9 : 55 – 67 .
   Web of Science ®Google Scholar
• O'Leary , M. A. and Uhen , M. D. 1999 . The time of origin of whales and the role of behavioral changes in the terrestrial-aquatic transition . Paleobiology , 25 : 534 – 556 .
   Web of Science ®Google Scholar
• O'Leary , M. H. 1988 . Carbon isotopes and photosynthesis . BioScience , 38 : 328 – 336 .
   Web of Science ®Google Scholar
• Ortiz , R. M. 2001 . Osmoregulation in Marine marine mammals . Journal of Experimental Biology , 204 : 1831 – 1844 .
   PubMed Web of Science ®Google Scholar
• Osmond , C. B. , Valaane , N. , Haslam , S. M. , Uotila , P. and Roksandic , Z. 1981 . Comparisons of d13C values in leaves of aquatic macrophytes from different habitats in Britain and Finland; some implications for photosynthetic processes in aquatic plants . Oecologia , 50 : 117 – 124 .
   PubMed Web of Science ®Google Scholar
• Passey , B. H. and Cerling , T. E. 2002 . Tooth enamel mineralization in ungulates: implications for recovering a primary isotopic time-series . Geochimica et Cosmochimica Acta , 66 : 3225 – 3234 .
   Web of Science ®Google Scholar
• Pauly , D. , Trites , A. W. , Capuli , E. and Christensen , V. 1998 . Diet composition and trophic levels of marine mammals . ICES Journal of Marine Science , 55 : 467 – 481 .
   Web of Science ®Google Scholar
• Preen , A. 1995 . Impacts of dugong foraging on seagrass habitats: observational and experimental evidence for cultivation grazing . Marine Ecology Progress Series , 124 : 201 – 213 .
   Web of Science ®Google Scholar
• Quade , J. , Cerling , T. E. , Barry , J. C. , Morgan , M. E. , Pilbeam , D. R. , Chivas , A. R. , Lee-Thorp , J. A. and Van Der Merwe , N. J. 1992 . A 16-Ma record of paleodiet using carbon and oxygen isotopes in fossil teeth from Pakistan . Chemical Geology , 94 : 183 – 192 .
   Web of Science ®Google Scholar
• Raven , J. A. , Johnston , A. M. , Kubler , J. E. , Korb , R. , Mcinroy , S. G. , Handley , L. L. , Scrimgeour , C. M. , Walker , D. I. , Beardall , J. , Vanderklift , M. , Fredriksen , S. and Dunton , K. H. 2002 . Mechanistic interpretation of carbon isotope discrimination by marine macroalgae and seagrass . Functional Plant Biology , 29 : 355 – 378 .
   PubMed Web of Science ®Google Scholar
• Roe , L. J. , Thewissen , J. G. M. , Quade , J. , O'Neil , J. R. , Bajpai , S. , Sahni , A. and Hussain , S. T. 1998 . “ Isotopic approaches to understanding the terrestrial-to-marine transition of the earliest cetaceans; ” . In The Emergence of Whales Edited by: Thewissen , J. G. M. 399 – 422 . New York , New York : Plenum Press .
   Google Scholar
• Savage , R. J. G. 1977 . Review of early Sirenia . Systematic Zoology , 25 : 344 – 351 .
   Google Scholar
• Scotese , C. R. 2001 . “ Atlas of Earth History, Volume 1, Paleogeography, PALEOMAP Project, Arlington, Texas ” . 52
   Google Scholar
• Sponheimer , M. and Lee-Thorp , J. A. 2001 . The oxygen isotope composition of mammalian enamel from Morea Estate, South Africa . Oecologia , 126 : 153 – 157 .
   PubMed Web of Science ®Google Scholar
• Spoor , F. , Bajpai , S. , Hussain , S. T. , Kumar , K. and Thewissen , J. G. M. 2002 . Vestibular evidence for the evolution of aquatic behavior in early cetaceans . Nature , 417 : 163 – 166 .
   PubMed Web of Science ®Google Scholar
• Swift , C. C. and Barnes , L. G. 1996 . Stomach contents of Basilosaurus cetoides: implications for the evolution of cetacean feeding behavior, and evidence for vertebrate fauna of epicontinental seas . Paleontological Society Special Publication , 8 : 380
   Google Scholar
• Taylor , M. A. 1987 . How tetrapods feed in water: a functional analysis by paradigm . Zoological Journal of the Linnean Society , 91 : 171 – 195 .
   Web of Science ®Google Scholar
• Thewissen , J. G. M. , Madar , S. I. and Hussain , S. T. 1996 . Ambulocetus natans, an Eocene cetacean (Mammalia) from Pakistan . Courier Forschunginstitut SenckerbergSenckenberg , 191 : 1 – 86 .
   Google Scholar
• Thewissen , J. G. M. , Williams , E. M. , Roe , L. J. and Hussain , S. T. 2001 . Skeletons of terrestrial cetaceans and the relationship of whales to artiodactyls . Nature , 413 : 277
   PubMed Web of Science ®Google Scholar
• Thewissen , J. G. M. and Williams , E. M. 2002 . The early radiations of Cetacea (Mammalia): evolutionary pattern and developmental correlations . Annual Review of Ecology and Systematics , 33 : 73 – 90 .
   Google Scholar
• Tieszen , L. L. and Fagre , T. 1993 . “ Effect of diet quality and composition on the isotopic composition of respiratory CO2, bone collagen, bio-apatite, and soft tissues; ” . In Prehistoric Human Bone: Archaeology at the Molecular Level Edited by: Lambert , J. B. and Grupe , G. 121 – 155 . New York , New York : Springer-Verlag .
   Google Scholar
• Toperoff , A. 2002 . Examination of diet of harbor porpoise (Phocoena phocoena) from central California using stomach contents and stable isotope analysis from multiple tissues 103 San Jose : San Jose State University . M.S. thesis
   Google Scholar
• Uhen , M. D. 1996 . Dorudon atrox (Mammalia, Cetacea): form, function, and phylogenetic relationships of an archaeocete from the late middle Eocene of Egypt 222 Ann Arbor : University of Michigan . PhD dissertation
   Google Scholar
• Uhen , M. D. 2000 . Replacement of deciduous first premolars and dental eruption in archaeocete whales . Journal of Mammalogy , 81 : 123 – 133 .
   Web of Science ®Google Scholar
• Uhen , M. D. 2004 . Form, function, and anatomy of Dorudon atrox (Mammalia, Cetacea): an archaeocete from the middle to late Eocene of Egypt . University of Michigan Papers on Paleontology , 34 : 1 – 222 .
   Google Scholar
• Uhen , M. D. and Gingerich , P. D. 2001 . New genus of dorudontine archaeocete (Cetacea) from the middle-to-late Eocene of South Carolina . Marine Mammal Science , 17 : 1 – 34 .
   Web of Science ®Google Scholar
• Vander Zanden , M. J. and Rasmussen , J. B. 2001 . Variation in δ1N and δ13C trophic fractionation: implications for aquatic food web studies . Limnology and Oceanography , 46 : 2061 – 2066 .
   Web of Science ®Google Scholar
• Vermeij , G. J. and Lindberg , D. R. 2000 . Delayed herbivory and the assembly of marine benthic ecosystems . Paleobiology , 26 : 419 – 430 .
   Web of Science ®Google Scholar
• Wang , Y. and Cerling , T. E. 1994 . A model of fossil tooth and bone diagenesis: implications for paleodiet reconstruction from stable isotopes. Palaeogeography, Palaeoclimatology . Palaeoecology , 107 : 281 – 289 .
   Web of Science ®Google Scholar
• Wright , L. E. and Schwarcz , H. P. 1998 . Stable carbon and oxygen isotopes in human tooth enamel: identifying breastfeeding and weaning prehistory . American Journal of Physical Anthropology , 106 : 1 – 18 .
   PubMed Web of Science ®Google Scholar
• Yoshida , N. and Miyazaki , N. 1991 . Oxygen isotope correlation of cetacean bone phosphate with environmental water . Journal of Geophysical Research , 96 : 815 – 820 .
   Web of Science ®Google Scholar
• Zachos , J. C. , Pagani , M. , Sloan , L. C. , Thomas , E. and Billups , K. 2001 . Trends, rhythms, and aberrations in global climate 65 Ma to present . Science , 292 : 686 – 693 .
   PubMed Web of Science ®Google Scholar
• Zazzo , A. , Lecuyer , C. and Mariotti , A. 2004 . Experimentally-controlled carbon and oxygen isotope exchange between bioapatites and water under inorganic and microbially-mediated conditions . Geochimica et Cosmochimica Acta , 68 : 1 – 12 .
   Web of Science ®Google Scholar