| Year |
Citation |
Score |
| 2023 |
Loudon JE, Smith BK, Bianchi S, Howells ME, Krowka MA, Gomez AM, Davison S, Paine OCC, Sponheimer M. Variable digestibility of captive northern greater galagos (Otolemur garnettii) fed experimental "frugivorous" and "invertebrate" diets. Zoo Biology. PMID 37218303 DOI: 10.1002/zoo.21773 |
0.319 |
|
| 2021 |
Robinson JR, Rowan J, Barr WA, Sponheimer M. Intrataxonomic trends in herbivore enamel δC are decoupled from ecosystem woody cover. Nature Ecology & Evolution. PMID 33941906 DOI: 10.1038/s41559-021-01455-7 |
0.394 |
|
| 2020 |
Wynn JG, Alemseged Z, Bobe R, Grine FE, Negash EW, Sponheimer M. Isotopic evidence for the timing of the dietary shift toward C foods in eastern African . Proceedings of the National Academy of Sciences of the United States of America. PMID 32839330 DOI: 10.1073/Pnas.2006221117 |
0.515 |
|
| 2020 |
Negash EW, Alemseged Z, Bobe R, Grine F, Sponheimer M, Wynn JG. Dietary trends in herbivores from the Shungura Formation, southwestern Ethiopia. Proceedings of the National Academy of Sciences of the United States of America. PMID 32839326 DOI: 10.1073/Pnas.2006982117 |
0.527 |
|
| 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 |
0.528 |
|
| 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 |
0.47 |
|
| 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 |
0.345 |
|
| 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 |
0.384 |
|
| 2019 |
Loudon JE, Wakefield ML, Kimel HM, Waller MT, Hickmott AJ, White FJ, Sponheimer M. Stable isotope data from bonobo (
Pan paniscus
) faecal samples from the Lomako Forest Reserve, Democratic Republic of the Congo African Journal of Ecology. 57: 437-442. DOI: 10.1111/Aje.12616 |
0.347 |
|
| 2019 |
Henry AG, Hutschenreuther A, Paine OC, Leichleiter J, Codron D, Codron J, Loudon J, Adolph S, Sponheimer M. Influences on plant nutritional variation and their potential effects on hominin diet selection Review of Palaeobotany and Palynology. 261: 18-30. DOI: 10.1016/J.Revpalbo.2018.11.001 |
0.38 |
|
| 2019 |
Fewlass H, Talamo S, Kromer B, Bard E, Tuna T, Fagault Y, Sponheimer M, Ryder C, Hublin J, Perri A, Sázelová S, Svoboda J. Direct radiocarbon dates of mid Upper Palaeolithic human remains from Dolní Věstonice II and Pavlov I, Czech Republic Journal of Archaeological Science: Reports. 27: 102000. DOI: 10.1016/J.Jasrep.2019.102000 |
0.322 |
|
| 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 |
0.491 |
|
| 2018 |
Lawrence AB, Sandberg PA, Van Gerven DP, Sponheimer M. Evidence for differences in activity between socioeconomic groups at Kulubnarti, Nubia (550-800 CE), from osseous modifications of the proximal femur International Journal of Osteoarchaeology. 28: 735-744. DOI: 10.1002/Oa.2699 |
0.661 |
|
| 2017 |
Leichliter J, Sandberg P, Passey B, Codron D, Avenant NL, Paine OC, Codron J, de Ruiter D, Sponheimer M. Stable carbon isotope ecology of small mammals from the Sterkfontein Valley: Implications for habitat reconstruction Palaeogeography, Palaeoclimatology, Palaeoecology. 485: 57-67. DOI: 10.1016/J.Palaeo.2017.06.003 |
0.776 |
|
| 2016 |
Wynn JG, Reed KE, Sponheimer M, Kimbel WH, Alemseged Z, Bedaso ZK, Campisano CJ. Dietary flexibility of Australopithecus afarensis in the face of paleoecological change during the middle Pliocene: Faunal evidence from Hadar, Ethiopia. Journal of Human Evolution. 99: 93-106. PMID 27650582 DOI: 10.1016/J.Jhevol.2016.08.002 |
0.507 |
|
| 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 |
0.747 |
|
| 2016 |
Codron D, Codron J, Sponheimer M, Clauss M. Within-Population Isotopic Niche Variability in Savanna Mammals: Disparity between Carnivores and Herbivores Frontiers in Ecology and Evolution. 4. DOI: 10.3389/Fevo.2016.00015 |
0.508 |
|
| 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 |
0.776 |
|
| 2015 |
Crowley BE, Reitsema LJ, Oelze VM, Sponheimer M. Advances in primate stable isotope ecology-Achievements and future prospects. American Journal of Primatology. PMID 26683892 DOI: 10.1002/Ajp.22510 |
0.465 |
|
| 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 |
0.457 |
|
| 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. DOI: 10.1093/Czoolo/61.3.397 |
0.737 |
|
| 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 |
0.433 |
|
| 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 |
0.4 |
|
| 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 |
0.706 |
|
| 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 |
0.465 |
|
| 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 |
0.363 |
|
| 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 |
0.441 |
|
| 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 |
0.484 |
|
| 2013 |
Codron J, Kirkman K, Duffy KJ, Sponheimer M, Lee-Thorp JA, Ganswindt A, Clauss M, Codron D. Stable isotope turnover and variability in tail hairs of captive and free-ranging African elephants (Loxodonta africana) reveal dietary niche differences within populations Canadian Journal of Zoology. 91: 124-134. DOI: 10.1139/Cjz-2012-0155 |
0.527 |
|
| 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 |
0.559 |
|
| 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 |
0.317 |
|
| 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 |
0.428 |
|
| 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 |
0.437 |
|
| 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 |
0.523 |
|
| 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 |
0.758 |
|
| 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 |
0.761 |
|
| 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 |
0.47 |
|
| 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 |
0.324 |
|
| 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 |
0.531 |
|
| 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 |
0.5 |
|
| 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 |
0.484 |
|
| 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 |
0.448 |
|
| 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 |
0.42 |
|
| 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 |
0.464 |
|
| 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 |
0.557 |
|
| 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 |
0.493 |
|
| 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 |
0.361 |
|
| 2011 |
Copeland SR, Sponheimer M, Ruiter DJd, Lee-Thorp JA, Codron D, Roux PJl, Grimes V, Richards MP. Erratum: Strontium isotope evidence for landscape use by early hominins Nature. 475: 532-532. DOI: 10.1038/Nature10269 |
0.345 |
|
| 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 |
0.541 |
|
| 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 |
0.318 |
|
| 2010 |
Copeland SR, Sponheimer M, Lee-Thorp JA, Ruiter DJd, Roux PJl, Grimes V, Codron D, Berger LR, Richards MP. Using Strontium Isotopes to Study Site Accumulation Processes Journal of Taphonomy. 8: 115-127. DOI: 10.5167/Uzh-38862 |
0.46 |
|
| 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 |
0.306 |
|
| 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 |
0.498 |
|
| 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 |
0.387 |
|
| 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 |
0.482 |
|
| 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 |
0.46 |
|
| 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 |
0.506 |
|
| 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 |
0.519 |
|
| 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 |
0.453 |
|
| 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 |
0.466 |
|
| 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 |
0.445 |
|
| 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 |
0.554 |
|
| 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 |
0.526 |
|
| 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 |
0.554 |
|
| 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 |
0.417 |
|
| 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 |
0.381 |
|
| 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 |
0.454 |
|
| 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 |
0.549 |
|
| 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 |
0.405 |
|
| 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 |
0.513 |
|
| 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 |
0.517 |
|
| 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 |
0.32 |
|
| 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 |
0.529 |
|
| 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 |
0.396 |
|
| 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 |
0.502 |
|
| 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. DOI: 10.5167/Uzh-25362 |
0.526 |
|
| 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. DOI: 10.4102/Koedoe.V48I1.170 |
0.515 |
|
| 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 |
0.487 |
|
| 2005 |
Lee-Thorp JA, Sponheimer M. Opportunities and constraints for reconstructing palaeoenvironments from stable light isotope ratios in fossils Geological Quarterly. 49: 195-204. |
0.306 |
|
| 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. |
0.421 |
|
| 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 |
0.435 |
|
| 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 |
0.347 |
|
| 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 |
0.484 |
|
| 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. DOI: 10.4102/Koedoe.V46I1.43 |
0.461 |
|
| 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 |
0.49 |
|
| 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 |
0.52 |
|
| 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 |
0.389 |
|
| 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 |
0.405 |
|
| 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 |
0.347 |
|
| 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 |
0.534 |
|
| 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 |
0.443 |
|
| 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 |
0.463 |
|
| 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. |
0.388 |
|
| 2001 |
Sponheimer M, Lee-Thorp JA. The oxygen isotope composition of mammalian enamel carbonate from Morea Estate, South Africa. Oecologia. 126: 153-157. PMID 28547612 DOI: 10.1007/S004420000498 |
0.459 |
|
| 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 |
0.358 |
|
| 2001 |
Sponheimer M, Reed K, Lee-Thorp JA. Isotopic palaeoecology of Makapansgat limeworks perissodactyla South African Journal of Science. 97: 327-329. |
0.39 |
|
| 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 |
0.491 |
|
| 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 |
0.496 |
|
| 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 |
0.419 |
|
| 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 |
0.454 |
|
| 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. |
0.398 |
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