Matt Sponheimer - Publications

Affiliations: 
Anthropology University of Colorado, Boulder, Boulder, CO, United States 
Area:
Archaeology Anthropology

100 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Marston CG, Wilkinson DM, Sponheimer M, Codron D, Codron J, O'Regan HJ. 'Remote' behavioural ecology: do megaherbivores consume vegetation in proportion to its presence in the landscape? Peerj. 8: e8622. PMID 32117638 DOI: 10.7717/peerj.8622  0.48
2019 Paine OCC, Koppa A, Henry AG, Leichliter JN, Codron D, Codron J, Lambert JE, Sponheimer M. Seasonal and habitat effects on the nutritional properties of savanna vegetation: Potential implications for early hominin dietary ecology. Journal of Human Evolution. 133: 99-107. PMID 31358186 DOI: 10.1016/j.jhevol.2019.01.003  0.48
2019 Sponheimer M, Clauss M, Codron D. Dietary Evolution: The Panda Paradox. Current Biology : Cb. 29: R417-R419. PMID 31163146 DOI: 10.1016/j.cub.2019.04.045  0.48
2019 Paine OCC, Leichliter JN, Avenant N, Codron D, Lawrence A, Sponheimer M. The ecomorphology of southern African rodent incisors: Potential applications to the hominin fossil record. Plos One. 14: e0205476. PMID 30785886 DOI: 10.1371/journal.pone.0205476  0.48
2018 Paine OCC, Koppa A, Henry AG, Leichliter JN, Codron D, Codron J, Lambert JE, Sponheimer M. Grass leaves as potential hominin dietary resources. Journal of Human Evolution. 117: 44-52. PMID 29544623 DOI: 10.1016/j.jhevol.2017.10.013  0.48
2016 Loudon JE, Sandberg PA, Wrangham RW, Fahey B, Sponheimer M. The stable isotope ecology of Pan in Uganda and beyond. American Journal of Primatology. PMID 27188271 DOI: 10.1002/ajp.22552  0.8
2016 Leichliter JN, Sponheimer M, Avenant NL, Sandberg PA, Paine OCC, Codron D, Codron J, Passey BH. Small mammal insectivore stable carbon isotope compositions as habitat proxies in a South African savanna ecosystem Journal of Archaeological Science: Reports. 8: 335-345. DOI: 10.1016/j.jasrep.2016.05.013  0.8
2015 Bender RL, Dufour DL, Valenzuela LO, Cerling TE, Sponheimer M, Reina JC, Ehleringer JR. Stable isotopes (carbon, nitrogen, sulfur), diet, and anthropometry in urban Colombian women: investigating socioeconomic differences. American Journal of Human Biology : the Official Journal of the Human Biology Council. 27: 207-18. PMID 25308502 DOI: 10.1002/ajhb.22640  0.8
2015 Sponheimer M, Lee-Thorp J. Hominin paleodiets: The contribution of stable isotopes Handbook of Paleoanthropology, Second Edition. 671-701. DOI: 10.1007/978-3-642-39979-4_21  0.8
2015 Lee-Thorp J, Sponheimer M. Contribution of stable light isotopes to Paleoenvironmental reconstruction Handbook of Paleoanthropology, Second Edition. 441-464. DOI: 10.1007/978-3-642-39979-4_12  0.8
2015 Codron J, Duffy KJ, Avenant NL, Sponheimer M, Leichliter J, Paine O, Sandberg P, Codron D. Stable isotope evidence for trophic niche partitioning in a South African savanna rodent community Current Zoology. 61: 397-411.  0.8
2014 Sandberg PA, Sponheimer M, Lee-Thorp J, Van Gerven D. Intra-tooth stable isotope analysis of dentine: a step toward addressing selective mortality in the reconstruction of life history in the archaeological record. American Journal of Physical Anthropology. 155: 281-93. PMID 25156177 DOI: 10.1002/ajpa.22600  0.8
2014 Loudon JE, Grobler JP, Sponheimer M, Moyer K, Lorenz JG, Turner TR. Using the stable carbon and nitrogen isotope compositions of vervet monkeys (Chlorocebus pygerythrus) to examine questions in ethnoprimatology. Plos One. 9: e100758. PMID 25010211 DOI: 10.1371/journal.pone.0100758  0.8
2014 Frost GS, Walton GE, Swann JR, Psichas A, Costabile A, Johnson LP, Sponheimer M, Gibson GR, Barraclough TG. Impacts of plant-based foods in ancestral hominin diets on the metabolism and function of gut microbiota in vitro. Mbio. 5: e00853-14. PMID 24846385 DOI: 10.1128/mBio.00853-14  0.8
2014 Le Roux PJ, Lee-Thorp JA, Copeland SR, Sponheimer M, de Ruiter DJ. Strontium isotope analysis of curved tooth enamel surfaces by laser-ablation multi-collector ICP-MS Palaeogeography, Palaeoclimatology, Palaeoecology. 416: 142-149. DOI: 10.1016/j.palaeo.2014.09.007  0.8
2013 Sponheimer M, Alemseged Z, Cerling TE, Grine FE, Kimbel WH, Leakey MG, Lee-Thorp JA, Manthi FK, Reed KE, Wood BA, Wynn JG. Reply to Fontes-Villalba et al.: On a reluctance to conjecture about animal food consumption. Proceedings of the National Academy of Sciences of the United States of America. 110: E4056. PMID 24308036 DOI: 10.1073/pnas.1314368110  0.8
2013 Wynn JG, Sponheimer M, Kimbel WH, Alemseged Z, Reed K, Bedaso ZK, Wilson JN. Diet of Australopithecus afarensis from the Pliocene Hadar Formation, Ethiopia. Proceedings of the National Academy of Sciences of the United States of America. 110: 10495-500. PMID 23733965 DOI: 10.1073/pnas.1222559110  0.8
2013 Lee-Thorp JA, Sponheimer M. Hominin ecology from hard-tissue biogeochemistry Early Hominin Paleoecology. 281-324. DOI: 10.5876/9781607322252:C08  0.8
2013 Sponheimer M, Alemseged Z, Cerling TE, Grine FE, Kimbel WH, Leakey MG, Lee-Thorp JA, Manthi FK, Reed KE, Wood BA, Wynn JG. Isotopic evidence of early hominin diets Proceedings of the National Academy of Sciences of the United States of America. 110: 10513-10518. DOI: 10.1073/pnas.1222579110  0.8
2013 Sponheimer M, Lee-Thorp JA, Codron D. A brief update on developments in early hominin biogeochemistry Acs Symposium Series. 1147: 295-307. DOI: 10.1021/bk-2013-1147.ch017  0.8
2013 Sponheimer M, Cerling TE. Investigating Ancient Diets Using Stable Isotopes in Bioapatites Treatise On Geochemistry: Second Edition. 14: 341-355. DOI: 10.1016/B978-0-08-095975-7.01222-5  0.8
2013 Codron J, Lee-Thorp JA, Sponheimer M, Codron D. Plant stable isotope composition across habitat gradients in a semi-arid savanna: Implications for environmental reconstruction Journal of Quaternary Science. 28: 301-310. DOI: 10.1002/jqs.2614  0.8
2013 Ungar PS, Sponheimer M. Hominin Diets A Companion to Paleoanthropology. 165-182. DOI: 10.1002/9781118332344.ch9  0.8
2013 Sponheimer M, Lee-Thorp JA, Reed KE, Ungar PS. Early hominin paleoecology Early Hominin Paleoecology. 1-470.  0.8
2012 Lee-Thorp J, Likius A, Mackaye HT, Vignaud P, Sponheimer M, Brunet M. Isotopic evidence for an early shift to C₄ resources by Pliocene hominins in Chad. Proceedings of the National Academy of Sciences of the United States of America. 109: 20369-72. PMID 23150583 DOI: 10.1073/pnas.1204209109  0.8
2012 Sandberg PA, Loudon JE, Sponheimer M. Stable isotope analysis in primatology: a critical review. American Journal of Primatology. 74: 969-89. PMID 23015270 DOI: 10.1002/ajp.22053  0.8
2012 Henry AG, Ungar PS, Passey BH, Sponheimer M, Rossouw L, Bamford M, Sandberg P, de Ruiter DJ, Berger L. The diet of Australopithecus sediba. Nature. 487: 90-3. PMID 22763449 DOI: 10.1038/nature11185  0.8
2012 Grine FE, Sponheimer M, Ungar PS, Lee-Thorp J, Teaford MF. Dental microwear and stable isotopes inform the paleoecology of extinct hominins. American Journal of Physical Anthropology. 148: 285-317. PMID 22610903 DOI: 10.1002/ajpa.22086  0.8
2012 Campbell SE, Cuozzo FP, Sauther ML, Sponheimer M, Ferguson VL. Nanoindentation of lemur enamel: an ecological investigation of mechanical property variations within and between sympatric species. American Journal of Physical Anthropology. 148: 178-90. PMID 22610894 DOI: 10.1002/ajpa.21582  0.8
2012 Codron D, Sponheimer M, Codron J, Newton I, Lanham JL, Clauss M. The confounding effects of source isotopic heterogeneity on consumer-diet and tissue-tissue stable isotope relationships. Oecologia. 169: 939-53. PMID 22349754 DOI: 10.1007/s00442-012-2274-3  0.8
2012 Codron J, Codron D, Sponheimer M, Kirkman K, Duffy KJ, Raubenheimer EJ, Mélice JL, Grant R, Clauss M, Lee-Thorp JA. Stable isotope series from elephant ivory reveal lifetime histories of a true dietary generalist. Proceedings. Biological Sciences / the Royal Society. 279: 2433-41. PMID 22337695 DOI: 10.1098/rspb.2011.2472  0.8
2012 Codron D, Sponheimer M, Codron J, Hammer S, Tschuor A, Braun U, Bernasconi SM, Clauss M. Tracking the fate of digesta 13C and 15N compositions along the ruminant gastrointestinal tract: Does digestion influence the relationship between diet and faeces? European Journal of Wildlife Research. 58: 303-313. DOI: 10.1007/s10344-011-0581-3  0.8
2011 Ungar PS, Sponheimer M. The diets of early hominins. Science (New York, N.Y.). 334: 190-3. PMID 21998380 DOI: 10.1126/science.1207701  0.8
2011 Copeland SR, Sponheimer M, de Ruiter DJ, Lee-Thorp JA, Codron D, le Roux PJ, Grimes V, Richards MP. Strontium isotope evidence for landscape use by early hominins. Nature. 474: 76-8. PMID 21637256 DOI: 10.1038/nature10149  0.8
2011 Cerling TE, Mbua E, Kirera FM, Manthi FK, Grine FE, Leakey MG, Sponheimer M, Uno KT. Diet of Paranthropus boisei in the early Pleistocene of East Africa. Proceedings of the National Academy of Sciences of the United States of America. 108: 9337-41. PMID 21536914 DOI: 10.1073/pnas.1104627108  0.8
2011 Codron J, Codron D, Lee-Thorp JA, Sponheimer M, Kirkman K, Duffy KJ, Sealy J. Landscape-scale feeding patterns of African elephant inferred from carbon isotope analysis of feces. Oecologia. 165: 89-99. PMID 21072541 DOI: 10.1007/s00442-010-1835-6  0.8
2011 Codron D, Codron J, Sponheimer M, Bernasconi SM, Clauss M. When animals are not quite what they eat: Diet digestibility influences 13C-incorporation rates and apparent discrimination in a mixed-feeding herbivore Canadian Journal of Zoology. 89: 453-465. DOI: 10.1139/z11-010  0.8
2011 Cerling TE, Mbua E, Kirera FM, Manthi FK, Grine FE, Leakey MG, Sponheimer M, Uno KT, Lee-Thorp J. Reply to Godfrey et al.: Outside the box Proceedings of the National Academy of Sciences of the United States of America. 108: E743. DOI: 10.1073/pnas.1111409108  0.8
2010 Lee-Thorp JA, Sponheimer M, Passey BH, de Ruiter DJ, Cerling TE. Stable isotopes in fossil hominin tooth enamel suggest a fundamental dietary shift in the Pliocene. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 365: 3389-96. PMID 20855312 DOI: 10.1098/rstb.2010.0059  0.8
2010 Grine FE, Judex S, Daegling DJ, Ozcivici E, Ungar PS, Teaford MF, Sponheimer M, Scott J, Scott RS, Walker A. Craniofacial biomechanics and functional and dietary inferences in hominin paleontology. Journal of Human Evolution. 58: 293-308. PMID 20227747 DOI: 10.1016/j.jhevol.2009.12.001  0.8
2010 Olesiak SE, Sponheimer M, Eberle JJ, Oyen ML, Ferguson VL. Nanomechanical properties of modern and fossil bone Palaeogeography, Palaeoclimatology, Palaeoecology. 289: 25-32. DOI: 10.1016/j.palaeo.2010.02.006  0.8
2010 Copeland SR, Sponheimer M, Lee-Thorp JA, le Roux PJ, de Ruiter DJ, Richards MP. Strontium isotope ratios in fossil teeth from South Africa: Assessing laser ablation MC-ICP-MS analysis and the extent of diagenesis Journal of Archaeological Science. 37: 1437-1446. DOI: 10.1016/j.jas.2010.01.003  0.8
2009 Sponheimer M, Codron D, Passey BH, de Ruiter DJ, Cerling TE, Lee-Thorp JA. Using carbon isotopes to track dietary change in modern, historical, and ancient primates. American Journal of Physical Anthropology. 140: 661-70. PMID 19890855 DOI: 10.1002/ajpa.21111  0.8
2009 Copeland SR, Sponheimer M, Spinage CA, Lee-Thorp JA, Codron D, Reed KE. Stable isotope evidence for impala Aepyceros melampus diets at Akagera National Park, Rwanda African Journal of Ecology. 47: 490-501. DOI: 10.1111/j.1365-2028.2008.00969.x  0.8
2009 Codron D, Codron J, Lee-Thorp JA, Sponheimer M, Grant CC, Brink JS. Stable isotope evidence for nutritional stress, competition, and loss of functional habitat as factors limiting recovery of rare antelope in southern Africa Journal of Arid Environments. 73: 449-457. DOI: 10.1016/j.jaridenv.2008.12.003  0.8
2008 de Ruiter DJ, Sponheimer M, Lee-Thorp JA. Indications of habitat association of Australopithecus robustus in the Bloubank Valley, South Africa. Journal of Human Evolution. 55: 1015-30. PMID 18824254 DOI: 10.1016/j.jhevol.2008.06.003  0.8
2008 Copeland SR, Sponheimer M, le Roux PJ, Grimes V, Lee-Thorp JA, de Ruiter DJ, Richards MP. Strontium isotope ratios (87Sr/86Sr) of tooth enamel: a comparison of solution and laser ablation multicollector inductively coupled plasma mass spectrometry methods. Rapid Communications in Mass Spectrometry : Rcm. 22: 3187-94. PMID 18803330 DOI: 10.1002/rcm.3717  0.8
2008 Copeland SR, Sponheimer M, Spinage CA, Lee-Thorp JA. Bulk and intra-tooth enamel stable isotopes of waterbuck Kobus ellipsiprymnus from Queen Elizabeth National Park, Uganda African Journal of Ecology. 46: 697-701. DOI: 10.1111/j.1365-2028.2008.00950.x  0.8
2008 Codron D, Brink JS, Rossouw L, Clauss M, Codron J, Lee-Thorp JA, Sponheimer M. Functional differentiation of African grazing ruminants: An example of specialized adaptations to very small changes in diet Biological Journal of the Linnean Society. 94: 755-764. DOI: 10.1111/j.1095-8312.2008.01028.x  0.8
2008 Codron D, Lee-Thorp JA, Sponheimer M, de Ruiter D, Codron J. What insights can baboon feeding ecology provide for early hominin niche differentiation? International Journal of Primatology. 29: 757-772. DOI: 10.1007/s10764-008-9261-x  0.8
2008 Olesiak SE, Sponheimer M, Eberle JJ, Ferguson VL. The contribution of crystallinity to tissue-level properties in modern and fossilized bone Materials Research Society Symposium Proceedings. 1133: 187-194.  0.8
2008 Olesiak SE, Sponheimer M, Eberle JJ, Ferguson VL. The contribution of crystallinity to tissue-level properties in modern and fossilized bone Materials Research Society Symposium Proceedings. 1146: 127-134.  0.8
2007 Lee-Thorp JA, Sponheimer M, Luyt J. Tracking changing environments using stable carbon isotopes in fossil tooth enamel: an example from the South African hominin sites. Journal of Human Evolution. 53: 595-601. PMID 17920103 DOI: 10.1016/j.jhevol.2006.11.020  0.8
2007 Loudon JE, Sponheimer M, Sauther ML, Cuozzo FP. Intraspecific variation in hair delta(13)C and delta(15)N values of ring-tailed lemurs (Lemur catta) with known individual histories, behavior, and feeding ecology. American Journal of Physical Anthropology. 133: 978-85. PMID 17455284 DOI: 10.1002/ajpa.20605  0.8
2007 Codron D, Lee-Thorp JA, Sponheimer M, Codron J, DE Ruiter D, Brink JS. Significance of diet type and diet quality for ecological diversity of African ungulates. The Journal of Animal Ecology. 76: 526-37. PMID 17439469 DOI: 10.1111/j.1365-2656.2007.01222.x  0.8
2007 Codron D, Lee-Thorp JA, Sponheimer M, Codron J. Stable carbon isotope reconstruction of ungulate diet changes through the seasonal cycle South African Journal of Wildlife Research. 37: 117-125. DOI: 10.3957/0379-4369-37.2.117  0.8
2007 Codron D, Codron J, Lee-Thorp JA, Sponheimer M, De Ruiter D, Sealy J, Grant R, Fourie N. Diets of savanna ungulates from stable carbon isotope composition of faeces Journal of Zoology. 273: 21-29. DOI: 10.1111/j.1469-7998.2007.00292.x  0.8
2007 Cerling TE, Bowen GJ, Ehleringer JR, Sponheimer M. The Reaction Progress Variable and Isotope Turnover in Biological Systems Terrestrial Ecology. 1: 163-171. DOI: 10.1016/S1936-7961(07)01011-1  0.8
2007 Codron D, Codron J, Lee-Thorp JA, Sponheimer M, De Ruiter D, Brink JS. Stable isotope characterization of mammalian predator-prey relationships in a South African savanna European Journal of Wildlife Research. 53: 161-170. DOI: 10.1007/s10344-006-0075-x  0.8
2007 Codron D, Lee-Thorp JA, Sponheimer M, Codron J. Nutritional content of savanna plant foods: Implications for browser/grazer models of ungulate diversification European Journal of Wildlife Research. 53: 100-111. DOI: 10.1007/s10344-006-0071-1  0.8
2007 Olesiak SE, Sponheimer M, Ferguson VL. Preservation of human bone remains at Joya de Cerèn Proceedings of the Asme Summer Bioengineering Conference 2007, Sbc 2007. 953-954.  0.8
2006 Lee-Thorp J, Sponheimer M. Contributions of biogeochemistry to understanding hominin dietary ecology. American Journal of Physical Anthropology. 131-48. PMID 17103429 DOI: 10.1002/ajpa.20519  0.8
2006 Sponheimer M, Passey BH, de Ruiter DJ, Guatelli-Steinberg D, Cerling TE, Lee-Thorp JA. Isotopic evidence for dietary variability in the early hominin Paranthropus robustus. Science (New York, N.Y.). 314: 980-2. PMID 17095699 DOI: 10.1126/science.1133827  0.8
2006 Sponheimer M, Loudon JE, Codron D, Howells ME, Pruetz JD, Codron J, de Ruiter DJ, Lee-Thorp JA. Do "savanna" chimpanzees consume C4 resources? Journal of Human Evolution. 51: 128-33. PMID 16630647 DOI: 10.1016/j.jhevol.2006.02.002  0.8
2006 Sponheimer M, Robinson TF, Cerling TE, Tegland L, Roeder BL, Ayliffe L, Dearing MD, Ehleringer JR. Turnover of stable carbon isotopes in the muscle, liver, and breath CO2 of alpacas (Lama pacos). Rapid Communications in Mass Spectrometry : Rcm. 20: 1395-9. PMID 16572383 DOI: 10.1002/rcm.2454  0.8
2006 Codron D, Lee-Thorp JA, Sponheimer M, de Ruiter D, Codron J. Inter- and intrahabitat dietary variability of chacma baboons (Papio ursinus) in South African savannas based on fecal delta13C, delta15N, and %N. American Journal of Physical Anthropology. 129: 204-14. PMID 16247809 DOI: 10.1002/ajpa.20253  0.8
2006 Codron J, Lee-Thorp JA, Sponheimer M, Codron D, Grant RC, De Ruiter DJ. Elephant (Loxodonta Africana) diets in Kruger National Park, South Africa: Spatial and landscape differences Journal of Mammalogy. 87: 27-34. DOI: 10.1644/05-MAMM-A-017R1.1  0.8
2006 Robinson TF, Sponheimer M, Roeder BL, Passey B, Cerling TE, Dearing MD, Ehleringer JR. Digestibility and nitrogen retention in llamas and goats fed alfalfa, C3 grass, and C4 grass hays Small Ruminant Research. 64: 162-168. DOI: 10.1016/j.smallrumres.2005.04.018  0.8
2006 Schubert BW, Ungar PS, Sponheimer M, Reed KE. Microwear evidence for Plio-Pleistocene bovid diets from Makapansgat Limeworks Cave, South Africa Palaeogeography, Palaeoclimatology, Palaeoecology. 241: 301-319. DOI: 10.1016/j.palaeo.2006.04.004  0.8
2006 Sponheimer M, Lee-Thorp JA. Enamel diagenesis at South African Australopith sites: Implications for paleoecological reconstruction with trace elements Geochimica Et Cosmochimica Acta. 70: 1644-1654. DOI: 10.1016/j.gca.2005.12.022  0.8
2006 Olesiak SE, Oyen M, Sponheimer M, Eberle JJ, Ferguson VL. Ultrastructural mechanical and material characterization of fossilized bone Materials Research Society Symposium Proceedings. 975: 45-50.  0.8
2005 Robbins CT, Felicetti LA, Sponheimer M. The effect of dietary protein quality on nitrogen isotope discrimination in mammals and birds. Oecologia. 144: 534-40. PMID 15800751 DOI: 10.1007/s00442-005-0021-8  0.8
2005 Sponheimer M, Lee-Thorp J, de Ruiter D, Codron D, Codron J, Baugh AT, Thackeray F. Hominins, sedges, and termites: new carbon isotope data from the Sterkfontein valley and Kruger National Park. Journal of Human Evolution. 48: 301-12. PMID 15737395 DOI: 10.1016/j.jhevol.2004.11.008  0.8
2005 Sponheimer M, de Ruiter D, Lee-Thorp J, Späth A. Sr/Ca and early hominin diets revisited: new data from modern and fossil tooth enamel. Journal of Human Evolution. 48: 147-56. PMID 15701528 DOI: 10.1016/j.jhevol.2004.09.003  0.8
2005 Codron J, Codron D, Lee-Thorp JA, Sponheimer M, Bond WJ, de Ruiter D, Grant R. Taxonomic, anatomical, and spatio-temporal variations in the stable carbon and nitrogen isotopic compositions of plants from an African savanna Journal of Archaeological Science. 32: 1757-1772. DOI: 10.1016/j.jas.2005.06.006  0.8
2005 Lee-Thorp JA, Sponheimer M. Opportunities and constraints for reconstructing palaeoenvironments from stable light isotope ratios in fossils Geological Quarterly. 49: 195-204.  0.8
2005 Codron D, Codron J, Lee-Thorp JA, Sponheimer M, de Ruiter D. Animal diets in the Waterberg based on stable isotopic composition of faeces South African Journal of Wildlife Research. 35: 43-52.  0.8
2005 Codron D, Luyt J, Lee-Thorp JA, Sponheimer M, De Ruiter D, Codron J. Reply to Thackeray [2] South African Journal of Science. 101: 484.  0.8
2005 Codron D, Luyt J, Lee-Thorp JA, Sponheimer M, De Ruiter D, Codron J. Utilization of savanna-based resources by Plio-Pleistocene baboons South African Journal of Science. 101: 245-248.  0.8
2005 Codron D, Codron J, Sponheimer M, Lee-Thorp JA, Robinson T, Grant CC, de Ruiter D. Assessing diet in savanna herbivores using stable carbon isotope ratios of faeces Koedoe. 48: 115-124.  0.8
2004 Ayliffe LK, Cerling TE, Robinson T, West AG, Sponheimer M, Passey BH, Hammer J, Roeder B, Dearing MD, Ehleringer JR. Turnover of carbon isotopes in tail hair and breath CO2 of horses fed an isotopically varied diet. Oecologia. 139: 11-22. PMID 14730442 DOI: 10.1007/s00442-003-1479-x  0.8
2004 Botha J, Lee-Thorp J, Sponheimer M. An Examination of Triassic Cynodont Tooth Enamel Chemistry Using Fourier Transform Infrared Spectroscopy Calcified Tissue International. 74: 162-169. PMID 14668967 DOI: 10.1007/s00223-003-0124-3  0.8
2003 Sponheimer M, Lee-Thorp JA. Differential resource utilization by extant great apes and australopithecines: towards solving the C4 conundrum. Comparative Biochemistry and Physiology. Part a, Molecular & Integrative Physiology. 136: 27-34. PMID 14527627 DOI: 10.1016/S1095-6433(03)00065-5  0.8
2003 Sponheimer M, Lee-Thorp JA, DeRuiter DJ, Smith JM, Van Der Merwe NJ, Reed K, Grant CC, Ayliffe LK, Robinson TF, Heidelberger C, Marcus W. Diets of southern African Bovidae: Stable isotope evidence Journal of Mammalogy. 84: 471-479. DOI: 10.1644/1545-1542(2003)084<0471:DOSABS>2.0.CO;2  0.8
2003 Sponheimer M, Robinson T, Ayliffe L, Passey B, Roeder B, Shipley L, Lopez E, Cerling T, Dearing D, Ehleringer J. An experimental study of carbon-isotope fractionation between diet, hair, and feces of mammalian herbivores Canadian Journal of Zoology. 81: 871-876. DOI: 10.1139/z03-066  0.8
2003 Sponheimer M, Robinson T, Roeder B, Hammer J, Ayliffe L, Passey B, Cerling T, Dearing D, Ehleringer J. Digestion and passage rates of grass hays by llamas, alpacas, goats, rabbits, and horses Small Ruminant Research. 48: 149-154. DOI: 10.1016/S0921-4488(03)00002-6  0.8
2003 Sponheimer M, Robinson TF, Roeder BL, Passey BH, Ayliffe LK, Cerling TE, Dearing MD, Ehleringer JR. An experimental study of nitrogen flux in llamas: Is 14N preferentially excreted? Journal of Archaeological Science. 30: 1649-1655. DOI: 10.1016/S0305-4403(03)00066-9  0.8
2003 Lee-Thorp J, Sponheimer M. Three case studies used to reassess the reliability of fossil bone and enamel isotope signals for paleodietary studies Journal of Anthropological Archaeology. 22: 208-216. DOI: 10.1016/S0278-4165(03)00035-7  0.8
2003 Lee-Thorp JA, Sponheimer M, Van Der Merwe NJ. What do stable isotopes tell us about hominid dietary and ecological niches in the Pliocene? International Journal of Osteoarchaeology. 13: 104-113. DOI: 10.1002/oa.659  0.8
2003 Sponheimer M, Robinson T, Ayliffe L, Roeder B, Hammer J, Passey B, West A, Cerling T, Dearing D, Ehleringer J. Nitrogen isotopes in mammalian herbivores: Hair δ15N values from a controlled feeding study International Journal of Osteoarchaeology. 13: 80-87. DOI: 10.1002/oa.655  0.8
2003 Richards MP, Fuller BT, Sponheimer M, Robinson T, Ayliffe L. Sulphur isotopes in palaeodietary studies: A review and results from a controlled feeding experiment International Journal of Osteoarchaeology. 13: 37-45. DOI: 10.1002/oa.654  0.8
2003 Sponheimer M, Lee-Thorp JA. Using carbon isotope data of fossil bovid communities for palaeoenvironmental reconstruction South African Journal of Science. 99: 273-275.  0.8
2003 Sponheimer M, Grant CC, de Ruiter DJ, Lee-Thorp JA, Codron DM, Codron J. Diets of impala from Kruger National Park: Evidence from stable carbon isotopes Koedoe. 46: 101-106.  0.8
2001 Sponheimer M, Lee-Thorp JA. The oxygen isotope composition of mammalian enamel carbonate from Morea Estate, South Africa Oecologia. 126: 153-157. DOI: 10.1007/s004420000498  0.8
2001 Sponheimer M, Reed K, Lee-Thorp JA. Isotopic palaeoecology of Makapansgat limeworks perissodactyla South African Journal of Science. 97: 327-329.  0.8
1999 Sponheimer M, Reed KE, Lee-Thorp JA. Combining isotopic and ecomorphological data to refine bovid paleodietary reconstruction: A case study from the Makapansgat Limeworks hominin locality Journal of Human Evolution. 36: 705-718. PMID 10330334 DOI: 10.1006/jhev.1999.0300  0.8
1999 Sponheimer M, Lee-Thorp JA. Isotopic evidence for the diet of an early hominid, Australopithecus africanus Science. 283: 368-370. PMID 9888848 DOI: 10.1126/science.283.5400.368  0.8
1999 Sponheimer M, Lee-Thorp JA. Oxygen isotopes in enamel carbonate and their ecological significance Journal of Archaeological Science. 26: 723-728. DOI: 10.1006/jasc.1998.0388  0.8
1999 Sponheimer M, Lee-Thorp JA. Alteration of enamel carbonate environments during fossilization Journal of Archaeological Science. 26: 143-150. DOI: 10.1006/jasc.1998.0293  0.8
1997 Lee-Thorp J, Manning L, Sponheimer M. Problems and prospects for carbon isotope analysis of very small samples of fossil tooth enamel Bulletin De La Societe Geologique De France. 168: 767-773.  0.8
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