Spehar, S. N. et al. Orangutans venture out of the rainforest and into the anthropocene. Sci. Adv. 4, e1701422. https://doi.org/10.1126/sciadv.1701422 (2018).
Google Scholar
Suganuma, Y. et al. Magnetostratigraphy of the Miocene Chiang Muan Formation, northern Thailand. Implications for revised chronology of the earliest Miocene hominoid in Southeast Asia. Palaeogeogr. Palaeoclimatol. Plaeoecol. 239, 75–86 (2006).
Coster, P. et al. A complete magnetic-polarity stratigraphy of the Miocene continental deposits of Mae Moh Basin, northern Thailand, and a reassessment of the age of hominoid-bearing localities in northern Thailand. Geol. Soc. Am. Bull. 122, 1180–1191 (2010).
Google Scholar
Begun, D. R. The Miocene hominoid radiations. In A Companion to Paleoanthropology (ed. Begun, D. R.) 398–416 (Blackwell Publishing, 2013).
Pugh, K. D. Phylogenetic analysis of Middle-Late Miocene apes. J. Hum. Evol. 165, 1–33 (2022).
Chaimanee, Y. et al. Khoratpithecus piriyai, a Late Miocene Hominoid of Thailand. Am. J. Phys. Anthropol. 131, 311–323 (2006).
Google Scholar
Chavasseau, O. et al. Advances in the biochronology and biostratigraphy of the continental Neogene of Myanmar. In Fossil Mammals in Asia. Neogene Biostratigraphy and Chronology (eds Wang, X. et al.) 461–474 (Columbia University Press, 2013).
Patnaik, R. Indian Neogene Siwalik Mammalian biostratigraphy. An overview. In Fossil Mammals in Asia Neogene Biostratigraphy and Chronology (eds Wang, X. et al.) 423–444 (Columbia University Press, 2013).
Chaimanee, Y. et al. A middle Miocene hominoid from Thailand and orangutan origins. Nature 422, 61–65 (2003).
Google Scholar
Chaimanee, Y. et al. A new orang-utan relative from the Late Miocene of Thailand. Nature 427, 439–441 (2004).
Google Scholar
Chaimanee, Y., Lazzari, V., Chaivanich, K. & Jaeger, J.-J. First maxilla of a late Miocene hominid from Thailand and the evolution of pongine derived characters. J. Hum. Evol. 134, 102636. https://doi.org/10.1016/j.jhevol.2019.06.007 (2019).
Google Scholar
Jaeger, J.-J. et al. First Hominoid from the Late Miocene of the Irrawaddy formation (Myanmar). PLoS ONE 6, 1–14 (2011).
Begun, D. R. European hominoids. In The Primate Fossil Record (ed. Hartwig, W. C.) 339–368 (Cambridge University Press, 2002).
Kelley, J. & Gao, F. Juvenile hominoid cranium from the late Miocene of southern China and hominoid diversity in Asia. Proc. Natl. Acad. Sci. U.S.A. 109, 6882–6885 (2012).
Google Scholar
Kettle, C. J., Maycock, C. R. & Burslem, D. New directions in dipterocarp biology and conservation: A synthesis. Biotropica 44, 658–660. https://doi.org/10.1111/j.1744-7429.2012.00912.x (2012).
Google Scholar
Cannon, C. H., Morley, R. J. & Bush, A. B. G. The current refugial rainforests of Sundaland are unrepresentative of their biogeographic past and highly vulnerable to disturbance. Proc. Natl. Acad. Sci. U.S.A. 106, 11188–11193. https://doi.org/10.1073/pnas.0809865106 (2009).
Google Scholar
Nelson, S. V. Isotopic reconstruction of habitat change surrounding the extinction of Sivapithecus, a Miocene hominoid, in the Siwalik Group of Pakistan. Palaeogeogr. Palaeoclimatol. Palaeoecol. 243, 204–222 (2007).
Bender, M. M. Variations in the 13C/12C ratios of plants in relation to the pathway of photosynthetic carbon dioxide fixation. Phytochemistry 10, 1239–1244 (1971).
Google Scholar
Kohn, M. J. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo)ecology and (paleo)climate. Proc. Natl. Acad. Sci. 107, 19691–19695 (2010).
Google Scholar
Bonafini, M., Pellegrini, M., Ditchfield, P. & Pollard, A. M. Investigation of the ‘canopy effect’ in the isotope ecology of temperate woodlands. J. Archaeol. Sci. 40, 3926–3935. https://doi.org/10.1016/j.jas.2013.03.028 (2013).
Google Scholar
Krigbaum, J., Berger, M. H., Daegling, D. J. & McGraw, W. S. Stable isotope canopy effects for sympatric monkeys at Tai Forest, Cote d’Ivoire. Biol. Lett. 9, 20130466. https://doi.org/10.1098/rsbl.2013.0466 (2013).
Google Scholar
Dansgaard, W. Stable isotopes in precipitation. Tellus 16, 436–468 (1964).
Google Scholar
Fannin, L. D. & McGraw, W. S. Does oxygen stable isotope composition in primates vary as a function of vertical stratification or folivorous behaviour?. Folia Primatol. Int. J. Primatol. 91, 219–227. https://doi.org/10.1159/000502417 (2020).
Google Scholar
Louys, J. & Roberts, P. Environmental drivers of megafauna and hominin extinction in Southeast Asia. Nature 586, 402–406. https://doi.org/10.1038/s41586-020-2810-y (2020).
Google Scholar
Zin-Maung-Maung-Thein, et al. Stable isotope analysis of the tooth enamel of Chaingzauk mammalian fauna (late Neogene, Myanmar) and its implication to paleoenvironment and paleogeography. Palaeogeogr. Palaeoclimatol. Palaeoecol. 300, 11–22. https://doi.org/10.1016/j.palaeo.2010.11.016 (2011).
Google Scholar
Patnaik, R., Cerling, T. E., Uno, K. T. & Fleagle, J. G. Diet and habitat of Siwalik primates Indopithecus, Sivaladapis and Theropithecus. Ann. Zool. Fenn. 51, 123–142. https://doi.org/10.5735/086.051.0214 (2014).
Google Scholar
Pushkina, D., Bocherens, H., Chaimanee, Y. & Jaeger, J.-J. Stable carbon isotope reconstructions of diet and paleoenvironment from the late Middle Pleistocene Snake Cave in Northeastern Thailand. Naturwissenschaften 97, 299–309 (2010).
Google Scholar
Nelson, S. V. The paleoecology of early Pleistocene Gigantopithecus blacki inferred from isotopic analyses. Am. J. Phys. Anthropol. 155, 571–578. https://doi.org/10.1002/ajpa.22609 (2014).
Google Scholar
Qu, Y. et al. Preservation assessments and carbon and oxygen isotopes analysis of tooth enamel of Gigantopithecus blacki and contemporary animals from Sanhe Cave, Chongzuo, South China during the Early Pleistocene. Quat. Int. 354, 52–58. https://doi.org/10.1016/j.quaint.2013.10.053 (2014).
Google Scholar
Bocherens, H. et al. Flexibility of diet and habitat in Pleistocene South Asian mammals. Implications for the fate of the giant fossil ape Gigantopithecus. Quat. Int. 434, 148–155 (2017).
Bacon, A.-M. et al. Nam Lot (MIS 5) and Duoi U’Oi (MIS 4) Southeast Asian sites revisited. Zooarchaeological and isotopic evidences. Palaeogeogr. Palaeoclimatol. Palaeoecol. 512, 132–144. https://doi.org/10.1016/j.palaeo.2018.03.034 (2018).
Google Scholar
Jiang, Q.-Y., Zhao, L., Guo, L. & Hu, Y.-W. First direct evidence of conservative foraging ecology of early Gigantopithecus blacki (~2 Ma) in Guangxi, southern China. Am. J. Phys. Anthropol. https://doi.org/10.1002/ajpa.24300 (2021).
Google Scholar
Ma, J. et al. Isotopic evidence of foraging ecology of Asian elephant (Elephas maximus) in South China during the Late Pleistocene. Quat. Int. 443, 160–167. https://doi.org/10.1016/j.quaint.2016.09.043 (2017).
Google Scholar
Ma, J., Wang, Y., Jin, C., Hu, Y. & Bocherens, H. Ecological flexibility and differential survival of Pleistocene Stegodon orientalis and Elephas maximus in mainland southeast Asia revealed by stable isotope (C, O) analysis. Quat. Sci. Rev. 212, 33–44. https://doi.org/10.1016/j.quascirev.2019.03.021 (2019).
Google Scholar
Janssen, R. et al. Tooth enamel stable isotopes of Holocene and Pleistocene fossil fauna reveal glacial and interglacial paleoenvironments of hominins in Indonesia. Quat. Sci. Rev. 144, 145–154. https://doi.org/10.1016/j.quascirev.2016.02.028 (2016).
Google Scholar
Wang, W. et al. Sequence of mammalian fossils, including hominoid teeth, from the Bubing Basin caves, South China. J. Hum. Evol. 52, 370–379. https://doi.org/10.1016/j.jhevol.2006.10.003 (2007).
Google Scholar
Suraprasit, K., Bocherens, H., Chaimanee, Y., Panha, S. & Jaeger, J.-J. Late Middle Pleistocene ecology and climate in Northeastern Thailand inferred from the stable isotope analysis of Khok Sung herbivore tooth enamel and the land mammal cenogram. Quat. Sci. Rev. 193, 24–42. https://doi.org/10.1016/j.quascirev.2018.06.004 (2018).
Google Scholar
Bocherens, H., Fizet, M. & Mariotti, A. Diet, physiology and ecology of fossil mammals as inferred from stable carbon and nitrogen biogeochemistry. Implications for Pleistocene bears. Palaeogeogr. Palaeoclimatol. Palaeoecol. 107, 213–225 (1994).
Koch, P. L., Tuross, N. & Fogel, M. L. The effects of sample treatment and diagenesis on the isotopic integrity of carbonate in biogenic hydroxylapatite. J. Archaeol. Sci. 24, 417–429 (1997).
Wright, L. E. & Schwarcz, H. P. Correspondence between stable carbon, oxygen and nitrogen isotopes in human tooth enamel and dentine. Infant diets at Kaminaljuyú. J. Archaeol. Sci. 26, 1159–1170 (1999).
Szpak, P., Metcalfe, J. Z. & Macdonald, R. A. Best practices for calibrating and reporting stable isotope measurments in archaeology. J. Archaeol. Sci. Rep. 13, 609–616 (2017).
Coplen, T. B. Guidelines and recommended terms for expression of stable-isotope-ratio and gas-ratio measurement results. Rapid Commun. Mass Spectrom. 25, 2538–2560 (2011).
Google Scholar
Bond, A. L. & Hobson, K. A. Reporting stable-isotope ratios in ecology. Recommended terminology, guidelines and best practices. Waterbirds 35, 324–331 (2012).
Craig, H. Carbon 13 in plants and the relationships between carbon 13 and carbon 14 variations in nature. J. Geol. 62, 115–149. https://doi.org/10.1086/626141 (1954).
Google Scholar
Cerling, T. E. & Harris, J. M. Carbon isotope fractionation between diet and bioapatite in ungulate mammals and implications for ecological and paleoecological studies. Oecologia 120, 347–363 (1999).
Google Scholar
Passey, B. H. et al. Carbon isotope fractionation between diet, breath CO2, and bioapatite in different mammals. J. Archaeol. Sci. 32, 1459–1470. https://doi.org/10.1016/j.jas.2005.03.015 (2005).
Google Scholar
Howland, M. R. et al. Expression of the dietary isotope signal in the compound-specific δ13C values of pig bone lipids and amino acids. Int. J. Osteoarchaeol. 13, 54–65. https://doi.org/10.1002/oa.658 (2003).
Google Scholar
Crowley, B. E. et al. Stable carbon and nitrogen isotope enrichment in primate tissues. Oecologia 164, 611–626. https://doi.org/10.1007/s00442-010-1701-6 (2010).
Google Scholar
Keeling, C. D. The Suess effect: 13Carbon–14Carbon interrelations. Environ. Int. 2, 229–300. https://doi.org/10.1016/0160-4120(79)90005-9 (1979).
Google Scholar
Marino, B. D., McElroy, M. B., Salawitch, R. J. & Spaulding, W. G. Glacial-to-interglacial variations in the carbon isotopic composition of atmospheric CO2. Nature 357, 461–466. https://doi.org/10.1038/357461a0 (1992).
Google Scholar
Tipple, B. J., Meyers, S. R. & Pagani, M. Carbon isotope ratio of Cenozoic CO2 A comparative evaluation of available geochemical proxies. Paleoceanography https://doi.org/10.1029/2009PA001851 (2010).
Google Scholar
Zachos, J., Pagani, M., Sloan, L., Thomas, E. & Billups, K. Trends, rhythms, and aberrations in global climate 65 Ma to present. Science 292, 686–693 (2001).
Google Scholar
Cerling, T. E., Harris, J. M., Leakey, M. G., Passey, B. H. & Levin, N. E. Stable carbon and oxygen isotopes in East African Mammals. Modern and fossil. In Cenozoic Mammals of Africa (ed. Werdelin, L.) 941–952 (University of California Press, 2010).
Friedli, H., Lötscher, H., Oeschger, H., Siegenthaler, U. & Stauffer, B. Ice core record of the 13C/12C ratio of atmospheric CO2 in the past two centuries. Nature 324, 237–238. https://doi.org/10.1038/324237a0 (1986).
Google Scholar
Nelson, S. V. Paleoseasonality inferred from equid teeth and intra-tooth isotopic variability. Palaeogeogr. Palaeoclimatol. Palaeoecol. 222, 122–144 (2005).
Komsta, L. Processing data for outliers. R News 6, 10–13 (2006).
Hutchinson, G. E. Concluding remarks. In Cold spring Harbor Symposium on Quantitative Biology, edited by Q. Biology (1957).
Hutchinson, G. E. An Introduction to Population Ecology (Yale University Press, 1978).
Google Scholar
Baumann, C., Bocherens, H., Drucker, D. G. & Conard, N. J. Fox dietary ecology as a tracer of human impact on Pleistocene ecosystems. PLoS ONE 15, e0235692. https://doi.org/10.1371/journal.pone.0235692 (2020).
Google Scholar
Jackson, A. L., Inger, R., Parnell, A. C. & Bearhop, S. Comparing isotopic niche widths among and within communities: SIBER—Stable Isotope Bayesian Ellipses in R. J. Anim. Ecol. 80, 595–602. https://doi.org/10.1111/j.1365-2656.2011.01806.x (2011).
Google Scholar
Nelson, S. V. & Hamilton, M. I. Evolution of the human dietary niche. Initial transitions. In Chimpanzees and Human Evolution (eds Muller, M. N. et al.) 286–310 (Harvard University Press, 2017).
Sun, F. et al. Paleoenvironment of the late Miocene Shuitangba hominoids from Yunnan, Southwest China: Insights from stable isotopes. Chem. Geol. 569, 120123. https://doi.org/10.1016/j.chemgeo.2021.120123 (2021).
Google Scholar
Nelson, S. V. Chimpanzee fauna isotopes provide new interpretations of fossil ape and hominin ecologies. Proc. R. Soc. B: Biol. Sci. 280, 20132324. https://doi.org/10.1098/rspb.2013.2324 (2013).
Google Scholar
Merceron, G., Taylor, S., Scott, R., Chaimanee, Y. & Jaeger, J.-J. Dietary characterization of the hominoid Khoratpithecus (Miocene of Thailand). Evidence from dental topographic and microwear texture analyses. Naturwissenschaften 93, 329–333. https://doi.org/10.1007/s00114-006-0107-0 (2006).
Google Scholar
Kay, R. F. The nut-crackers—A new theory of the adaptations of the ramapithecinae. Am. J. Phys. Anthropol. 55, 141–151 (1981).
Nelson, S. V. The Extinction of Sivapithecus. Faunal and Environmental Changes Surrounding the Disappearance of a Miocene Hominoid in the Siwaliks of Pakistan (Brill Academic Publishers, 2003).
Kanamori, T., Kuze, N., Bernard, H., Malim, T. P. & Kohshima, S. Feeding ecology of Bornean orangutans (Pongo pygmaeus morio) in Danum Valley, Sabah, Malaysia: A 3-year record including two mast fruitings. Am. J. Primatol. 72, 820–840. https://doi.org/10.1002/ajp.20848 (2010).
Google Scholar
Vogel, E. R. et al. Nutritional ecology of wild Bornean orangutans (Pongo pygmaeus wurmbii) in a peat swamp habitat. Effects of age, sex, and season. Am. J. Primatol. 79, 1–20. https://doi.org/10.1002/ajp.22618 (2017).
Google Scholar
Louys, J. et al. Sumatran orangutan diets in the Late Pleistocene as inferred from dental microwear texture analysis. Quat. Int. 603, 74–81. https://doi.org/10.1016/j.quaint.2020.08.040 (2021).
Google Scholar
Quade, J., Cerling, T. E. & Bowman, J. R. Development of Asian monsoon revealed by marked ecological shift during the latest Miocene in northern Pakistan. Nature 342, 163–166 (1989).
Google Scholar
Hoorn, C., Ohja, T. & Quade, J. Palynological evidence for vegetation development and climatic change in the sub-Himalayan Zone (Neogene, Central Nepal). Palaeogeogr. Palaeoclimatol. Palaeoecol. 163, 133–161 (2000).
Morley, R. J. A review of the Cenozoic palaeoclimate history of Southeast Asia. In Biotic Evolution and Environmental Change in Southeast Asia (eds Gower, D. et al.) 79–114 (Cambridge University Press, 2012).
Morley, R. J. Assembly and division of the South and South-East Asian flora in relation to tectonics and climate change. J. Trop. Ecol. 34, 209–234. https://doi.org/10.1017/S0266467418000202 (2018).
Google Scholar
Sepulchre, P. et al. Mid-tertiary paleoenvironments in Thailand. Pollen evidence. Clim. Past 6, 461–473 (2010).
Sepulchre, P., Jolly, D., Ducrocq, S., Chaimanee, Y. & Jaeger, J.-J. Mid-tertiary palaeoenvironments in Thailand. Pollen evidence. Clim. Past Discuss. 5, 709–734 (2009).
Google Scholar
Fleagle, J. G., Janson, C. H. & Reed, K. E. Primate Communities (Cambridge University Press, 1999).
Fleagle, J. G. Primate Adaptation and Evolution 3rd edn. (Elsevier, 2013).
Pilbeam, D. Gigantopithecus and the origins of Hominidae. Nature 225, 516–519. https://doi.org/10.1038/225516a0 (1970).
Google Scholar
Jiang, Q.-Y., Zhao, L.-X. & Hu, Y.-W. Isotopic (C, O) variations of fossil enamel bioapatite caused by different preparation and measurement protocols: A case study of Gigantopithecus fauna. Vertebr. PalAsiat. 58, 159–168 (2020).
Hunt, K. D. Why are there apes? Evidence for the co-evolution of ape and monkey ecomorphology. J. Anat. 228, 630–685. https://doi.org/10.1111/joa.12454 (2016).
Google Scholar
Zihlman, A. L., Mcfarland, R. K. & Underwood, C. E. Functional anatomy and adaptation of male gorillas (Gorilla gorilla gorilla) with comparison to male orangutans (Pongo pygmaeus). Anat. Rec. Adv. Integr. Anat. Evol. Biol. 294, 1842–1855. https://doi.org/10.1002/ar.21449 (2011).
Google Scholar
Thorpe, S. K. & Crompton, R. H. Orangutan positional behavior and the nature of arboreal locomotion in Hominoidea. Am. J. Phys. Anthropol. 131, 384–401. https://doi.org/10.1002/ajpa.20422 (2006).
Google Scholar
Barry, J. C. The history and chronology of Siwalik cercopithecids. J. Hum. Evol. 2, 47–58 (1987).
Jablonski, N. G., Whitfort, M. J., Roberts-Smith, N. & Qinqi, X. The influence of life history and diet on the distribution of catarrhine primates during the Pleistocene in eastern Asia. J. Hum. Evol. 39, 131–157 (2000).
Google Scholar
Takai, M., Saegusa, H., Thaung-Htike, & Zin-Maung-Maung-Thein,. Neogene mammalian fauna in Myanmar. Asian Paleoprimatol. 4, 143–172 (2006).
Houle, A., Chapman, C. A. & Vickery, W. L. Intratree vertical variation of fruit density and the nature of contest competition in frugivores. Behav. Ecol. Sociobiol. 64, 429–441. https://doi.org/10.1007/s00265-009-0859-6 (2010).
Google Scholar
Vuille, M., Werner, M., Bradley, R. S. & Keimig, F. Stable isotopes in precipitation in the Asian monsoon region. J. Geophys. Res. 110, D23108 (2005).
Google Scholar
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