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A Holocene record of savanna vegetation dynamics in southern lowland Papua New Guinea

  • Cassandra RoweEmail author
  • Bruno David
  • Jerome Mialanes
  • Sean Ulm
  • Fiona Petchey
  • Samantha Aird
  • Ian J. McNiven
  • Matthew Leavesley
  • Thomas Richards
Original Article

Abstract

The southern lowlands of Papua New Guinea (PNG) are biogeographically distinct. Vast tracts of savanna vegetation occur there and yet most palaeoecological studies have focused on highlands and/or forest environments. Greater focus on long-term lowland environments provides a rare opportunity to understand and promote the significance of local and regional savannas, ultimately allowing non-forested and forested ecosystem dynamics to be compared. This paper examines palaeoecological and archaeological data from a lowland open savanna site situated on the south-central PNG coastline. The methods used incorporate pollen and micro-charcoal analyses, artefact recovery and sediment descriptions. We conclude with an environmental model of sedimentation and vegetation change for the past c. 5,800 years, revealing a mid to late Holocene savanna interchange between herbaceous and woody plant growth, with fluctuating fire occurrence increasing toward the present day. Increased silt deposition and modified regional hydrology are also recorded. Environmental changes correspond in timing with the start of permanent settlements and human use of fire. In particular, landscape burning for hunting and gardens for agriculture have helped create the open ecosystem still evident today.

Keywords

Papua New Guinea Lowland Savanna Holocene Palaeoecology Archaeology 

Notes

Acknowledgements

This research was conducted by the Australian Research Council (ARC) Centre of Excellence for Australian Biodiversity and Heritage (CE170100015). Warm thanks to the people of Porebada, Boera, Papa and Lealea for their field assistance and local insights into the Caution Bay environment. Thanks to Laura Bates, Sean Connaughton, Jeanie Maingu, Lesley Muke, Matilda Kopunye and Stanley Kuri for assistance with fieldwork and to Alan Hogg (Waikato Radiocarbon Dating Laboratory) for assistance with radiocarbon determinations. The assistance received from the PNG National Museum and Art Gallery is gratefully acknowledged. Within the College of Arts, Society and Education (James Cook University), thanks to Helene Peck and Cailey Maclaurin for their laboratory processing of shell materials and to Michael Bird for draft comments. Within Monash University, thanks to Ursula Pietrzak for laboratory advice and Kara Rasmanis for drafting the figures. We further thank Laureate FL140100044 (What is Natural? Humans megafauna and climate in northern Australia) for support during the writing up of the results. SU is the recipient of an Australian Research Council Future Fellowship (Project number FT120100656). Both James Cook University and Monash University provided institutional support throughout this research.

References

  1. Anshari G, Kershaw AP, van der Kaars S (2001) A late Pleistocene and Holocene pollen and charcoal record from peat swamp forest, Lake Sentarum Wildlife Reserve, West Kalimantan, Indonesia. Palaeogeogr Palaeoclimatol Palaeoecol 171:213–228CrossRefGoogle Scholar
  2. Aplin K, Rowe C, Peck H, Asmussen B, Ulm S, Faulkner P, Richards T (2016) The natural setting of Caution Bay: climate, landforms, biota, and environmental zones. In: Richards T, David B, Aplin K, McNiven IJ (eds) Archaeological research at Caution Bay, Papua New Guinea: cultural, linguistic and environmental setting. Archaeopress, Oxford, pp 75–111Google Scholar
  3. APSA Members (2007) The Australasian Pollen and Spore Atlas V1.0. Australian National University, Canberra. http://apsa.anu.edu.au/. Accessed June–Aug 2013
  4. Bird MI, Taylor D, Hunt C (2005) Palaeoenvironments of insular Southeast Asia during the Last Glacial Period: a savanna corridor in Sundaland? Quat Sci Rev 24:2,228–2,242CrossRefGoogle Scholar
  5. Bird MI, O’Grady D, Ulm S (2016) Humans, water, and the colonization of Australia. Proc Natl Acad Sci USA 113:11,477–11,482CrossRefGoogle Scholar
  6. Bird MI, Beaman RJ, Condie SA, Cooper A, Ulm S, Veth P (2018) Palaeogeography and voyage modeling indicates early human colonization of Australia was likely from Timor-Roti. Quat Sci Rev 191:431–439CrossRefGoogle Scholar
  7. Blake DH, Saunders JC, McAlpine JR, Paijmans K (2010) Land-form types and vegetation of eastern Papua. CSIRO land research surveys, vol 32. CSIRO, MelbourneGoogle Scholar
  8. Bourlière F, Hadley M (1983) Present day savannas: an overview. In: Bourlière F (ed) Tropical savannas (ecosystems of the world 13). Elsevier, Amsterdam, pp 1–18Google Scholar
  9. Bowman DMJS, Wilson BA, McDonough L (1991) Monsoon forests in northwestern Australia 1: vegetation classification and the environmental control of tree species. J Biogeogr 18:679–686CrossRefGoogle Scholar
  10. Bronk Ramsey B (2009) Bayesian analysis of radiocarbon dates. Radiocarbon 51:337–360CrossRefGoogle Scholar
  11. Brown CA (2008) Palynological techniques, 2nd edn. American Association of Stratigraphic Palynologists, DallasGoogle Scholar
  12. Bureau of Meteorology (BoM) (2017) Weather and climate data. Commonwealth of Australia. http://www.bom.gov.au/climate/data/. Accessed Nov 2017
  13. Clunie NMU (1995) The vegetation. In: Womersley JS (ed) Handbook of the flora of Papua New Guinea, vol 1. Melbourne University Press, Melbourne, pp 1–12Google Scholar
  14. Conn BJ, Damas KQ (2006) Guide to trees of Papua New Guinea. http://www.pngplants.org/PNGtrees. Accessed Nov 2013
  15. David B, Duncan B, Ash J, Skelly R, Araho N (2009) Cultural heritage at the LNG Facility site at Portion 2456, Papua New Guinea: review of the ethnography, archaeology and new findings. Cultural heritage report series, vol 39. Monash University, ClaytonGoogle Scholar
  16. David B, Richards T, Skelly R, McNiven IJ, Leavesley M (2016a) Archaeology in Port Moresby and the southern lowlands of Papua New Guinea: intellectual and historical contexts for Caution Bay. In: Richards T, David B, Aplin K, McNiven IJ (eds) Archaeological research at Caution Bay, Papua New Guinea: cultural, linguistic and environmental setting. Archaeopress, Oxford, pp 9–25Google Scholar
  17. David B, Richards T, Skelly R, Walker S, Leavesley M, Ash J, Mandui H (2016b) Archaeological surveys at Caution Bay. In: Richards T, David B, Aplin K, McNiven IJ (eds) Archaeological research at Caution Bay, Papua New Guinea: cultural, linguistic and environmental setting. Oxbow, Oxford, pp 113–143Google Scholar
  18. Davies H, Smith I (1971) Geology of eastern Papua. Geol Soc Am Bull 82:3,299–3,312CrossRefGoogle Scholar
  19. Davis OK (1994) Aspects of archaeological palynology: methodology and applications. AASP contributions series, vol 29. American Association of Stratigraphic Palynologists Foundation, DallasGoogle Scholar
  20. Denniston RF, Wyrwoll K-H, Polyak VJ et al (2013) A stalagmite record of Holocene Indonesian–Australian summer monsoon variability from the Australian tropics. Quat Sci Rev 78:155–168CrossRefGoogle Scholar
  21. digim’Rina LS, Richards T, David B et al (2016) Koita and Motu landscapes and seascapes of Caution Bay. In: Richards T, David B, Aplin K, McNiven IJ (eds) Archaeological research at Caution Bay, Papua New Guinea: cultural, linguistic and environmental setting. Archaeopress, Oxford, pp 53–63Google Scholar
  22. Duckett MK (2016) Papua New Guinea. National Geographic Society. http://www.nationalgeographic.com/travel/features/best-trips-2017/#top. Accessed Dec 2016
  23. Eden MJ (1974) The origin and status of savanna and grassland in southern Papua. Trans Inst Br Geogr 63:97–110CrossRefGoogle Scholar
  24. Eden MJ (1993) Swidden cultivation in forest and savanna in lowland southwest Papua New Guinea. Hum Ecol 21:145–166CrossRefGoogle Scholar
  25. Fairhead J, Leach M (1996) Misreading the African landscape: society and ecology in a forest-savanna mosaic. Cambridge University Press, CambridgeCrossRefGoogle Scholar
  26. Field E, McGowan HA, Moss PT, Marx SK (2017) A late Quaternary record of monsoon variability in the northwest Kimberley. Quat Int 449:119–135CrossRefGoogle Scholar
  27. Gagan MK, Hendy EJ, Haberle SG, Hantoro WS (2004) Post-glacial evolution of the Indo-Pacific Warm Pool and El Nino-Southern oscillation. Quat Int 118–119:127–143CrossRefGoogle Scholar
  28. Garrett-Jones S (1979) Evidence for changes in Holocene vegetation and lake sedimentation in the Markham Valley, Papua New Guinea. Dissertation, Australian National University, CanberraGoogle Scholar
  29. Gillison AN (1983) Tropical savannas of Australia and the southwest Pacific. In: Bourlière F (ed) Tropical savannas (Ecosystems of the world 13). Elsevier, Amsterdam, pp 183–238Google Scholar
  30. Gressit JL (2012) Biogeography and ecology of New Guinea. Springer, DordrechtGoogle Scholar
  31. Griffiths ML, Drysdale RN, Gagan MK et al (2009) Increasing Australian–Indonesian monsoon rainfall linked to early Holocene sea-level rise. Nat Geosci 2:636–639CrossRefGoogle Scholar
  32. Grimm EC (1987) CONISS: a FORTRAN 77 program for stratigraphically constrained cluster analysis by the method of incremental sum of squares. Comput Geosci 13:13–35CrossRefGoogle Scholar
  33. Grimm EC (1991) Tilia program ver. 2.0 B4. Illinois Museum, SpringfieldGoogle Scholar
  34. Haberle SG (1995) Identification of cultivated Pandanus and Colocasia in pollen records and the implications for the study of early agriculture in New Guinea. Veg Hist Archaeobot 4:195–210CrossRefGoogle Scholar
  35. Haberle SG (1998) Late quaternary vegetation change in the Tari Basin, Papua New Guinea. Palaeogeogr Palaeoclimatol Palaeoecol 137:1–24CrossRefGoogle Scholar
  36. Haberle SG (2013) Quaternary palynology in New Guinea. Trop Archaeobot Appl New Dev 22:172–220Google Scholar
  37. Haberle SG, Ledru MP (2001) Correlation among charcoal records of fires from the past 16,000 years in Indonesia, Papua New Guinea and Central and South America. Quat Res 55:97–104CrossRefGoogle Scholar
  38. Haberle SG, Lentfer C, O’Donnell S, Denham T (2012) The palaeoenvironments of Kuk Swamp from the beginnings of agriculture in the highlands of Papua New Guinea. Quat Int 249:29–139CrossRefGoogle Scholar
  39. Hall SA (1990) Progressive deterioration of pollen grains in south-central U.S. rockshelters. J Palynol Palaeobot 91:159–169Google Scholar
  40. Hiscock P, Kershaw AP (1992) Palaeoenvironments and prehistory of Australia’s tropical Top End. In: Dodson J (ed) The naïve lands: prehistory and environmental change in Australia and the southwest Pacific. Longman, Melbourne, pp 43–75Google Scholar
  41. Hope GS (2007) Paleoecology and palaeoenvironments of Papua. In: Marshall AJ, Beehler BM (eds) The ecology of Papua, part 1. Periplus Editions, Singapore, pp 255–266Google Scholar
  42. Hope GS (2009) Environmental change and fire in the Owen Stanley ranges, Papua New Guinea. Quat Sci Rev 28:2,261–2,276CrossRefGoogle Scholar
  43. Hope GS, Aplin K (2005) Environmental change in the Aru Islands. Terra Aust 22:25–40Google Scholar
  44. Jones R (1980) Hunters in the Australian coastal savanna. In: Harris DR (ed) Human ecology in savanna environments. Academic Press, New York, pp 107–146Google Scholar
  45. Jones R, Bowler J (1980) Struggle for the savanna: northern Australia in ecological and prehistoric perspective. In: Jones R (ed) Northern Australia: options and implications. (Research School of Pacific Studies, school seminar series 1). Australian National University, Canberra, pp 3–31Google Scholar
  46. Jones DL, Clemesha SC (1978) Australian ferns and fern allies. Reed Publications, SydneyGoogle Scholar
  47. Kirkman LK, Coffey KL, Mitchell RJ, Moser EB (2004) Ground cover recovery patterns and life-history traits: implications for restoration obstacles and opportunities in a species-rich savanna. J Ecol 92:409–421CrossRefGoogle Scholar
  48. Koutavas A, Joanides S (2012) El Nino-Southern Oscillation extremes in the late-Holocene and Last Glacial Maximum. Palaeoceanography 27:42–48CrossRefGoogle Scholar
  49. Kruger F (2015) Palaeobiology of the South African savanna and lessons for modern ecologists. Trans R Soc S Afr 70:117–125CrossRefGoogle Scholar
  50. Lonely Planet (2017) Papua New Guinea and beyond. https://www.lonelyplanet.com/papua-new-guinea. Accessed Dec 2017
  51. Mabbutt JA, Heyligers PC, Scott RM, Pullen R, Fitzpartrick EA, McAlpine JR, Speight JG (1965) Lands of the port Moresby-Kairuku area, territory of Papua New Guinea. CSIRO land research series, vol 14. Commonwealth Scientific and Industrial Research Organization, MelbourneGoogle Scholar
  52. McDonald RC, Isbell RF, Speight JG, Walker J, Hopkins MS (1998) Australian soil and land survey: field handbook. CSIRO Publishing, MelbourneGoogle Scholar
  53. McNiven IJ, Bruno B, Aplin K et al (2010) Historicising the present: Late Holocene emergence of a rainforest hunting camp, Gulf Province, Papua New Guinea. Aust Archaeol 71:41–56CrossRefGoogle Scholar
  54. McNiven IJ, David B, Richards T et al (2011) New direction in human colonisation of the Pacific: Lapita settlement of south coast New Guinea. Aust Archaeol 72:1–6CrossRefGoogle Scholar
  55. McNiven IJ, David B, Aplin K, Asmussen B, Mialanes J, Rowe C, Richards T (2012) Terrestrial engagements by terminal Lapita maritime specialists on the southern Papuan coast. Terra Aust 34:121–156Google Scholar
  56. Nix HA, Kalma JD (1972) Climate as a dominant control in the biogeography of northern Australia and New Guinea. In: Walker D (ed) Bridge and barrier: the natural and cultural history of Torres Strait. Research School of Pacific Studies, Department of Biogeography and Geomorphology, Australian National University, Canberra, pp 61–91Google Scholar
  57. Olsen DM, Loucks CJ, Dinerstein E (2001) Terrestrial ecoregions of the world: a new map of life on earth. Bioscience 51:933–938CrossRefGoogle Scholar
  58. Osborne PL, Humphreys GS, Polunin NVC (1993) Sediment deposition and late Holocene environmental change in a tropical lowland basin: Waigani Lake, Papua New Guinea. J Biogeogr 20:599–613CrossRefGoogle Scholar
  59. Paijmans K (1975) Explanatory notes to the vegetation map of Papua New Guinea (CSIRO land research series 35). CSIRO Publishing, MelbourneGoogle Scholar
  60. Paijmans K (1976) New Guinea vegetation. CSIRO Publishing, Australian National University Press, MelbourneGoogle Scholar
  61. Peel MC, Finlayson BL, McMahon TA (2007) Updated world map of the Köppen–Geiger climate classification. Hydrol Earth Syst Sci Discuss 4:439–473CrossRefGoogle Scholar
  62. Petchey F, Ulm S, David B et al (2012) 14C marine reservoir variability in herbivores and deposit-feeding gastropods from an open coastline, Papua New Guinea. Radiocarbon 54:967–978CrossRefGoogle Scholar
  63. Petchey F, Ulm S, David B et al (2013) High-resolution radiocarbon dating of marine materials in archaeological contexts: radiocarbon marine reservoir variability between Anadara, Gafrarium, Batissa, Polymesoda spp. and Echinoidea at Caution Bay, southern coastal Papua New Guinea. Archaeol Anthropol Sci 5:69–80CrossRefGoogle Scholar
  64. Phear S (2008) Subsistence and island landscape transformations: Investigating monumental earthworks in Ngaraard State, Republic of Palau, Micronesia. Terra Aust 29:301–324Google Scholar
  65. Prebble M, Sim R, Finn J, Fink D (2005) A Holocene pollen and diatom record from Vanderlin Island, Gulf of Carpentaria, lowland tropical Australia. Quat Res 64:357–371CrossRefGoogle Scholar
  66. Prebble M, Kennedy J, Southern W (2010) Holocene lowland vegetation change and human ecology in Manus Province, Papua New Guinea. Terra Aust 32:299–321Google Scholar
  67. Reeves JM, Bostock HC, Ayliffe LK et al (2013) Palaeoenvironmental change in tropical Australasia over the last 30,000 years—a synthesis by the OZ-INTIMATE group. Quat Sci Rev 74:97–114CrossRefGoogle Scholar
  68. Reimer P, Bard E, Bayliss A et al (2013) IntCal13 and Marine13 radiocarbon age calibration curves 0–50,000 years cal bp. Radiocarbon 55:1,869–1,887CrossRefGoogle Scholar
  69. Ridpath MG (1985) Ecology in the wet-dry tropics: how different. In: Ridpath MG, Corbett LK (eds) Ecology of the wet-dry tropics. Proceedings of a joint symposium with the Australian Mammal Society, Darwin, May, 1983. (Proceedings of the Ecological Society of Australia 13), Ecological Society of Australia, Darwin, pp 3–20Google Scholar
  70. Rowe C (2012) Modern surface pollen from the Torres Strait Islands: exploring north Australian vegetation heterogeneity. Terra Aust 34:413–434Google Scholar
  71. Rowe C, McNiven IJ, David B, Richards T, Leavesley M (2013) Holocene pollen records from Caution Bay, southern mainland Papua New Guinea. Holocene 23:1,130–1,142CrossRefGoogle Scholar
  72. Samanta S, Pal DK (2016) Change detection of land use and land cover over a period of 20 years in Papua New Guinea. Nat Sci 8:138–151Google Scholar
  73. Shearman P, Bryan J (2011) A bioregional analysis of the distribution of rainforest cover, deforestation and degradation in Papua New Guinea. Aust Ecol 36:9–24CrossRefGoogle Scholar
  74. Shearman PL, Bryan JE, Ash J, Hunnam P, Mackey B, Lokes B (2008) The state of the forests of Papua New Guinea: mapping the extent and condition of forest and measuring the drivers of forest change in the period 1972–2002. University of Papua New Guinea, Port Moresby, Papua New GuineaGoogle Scholar
  75. Shulmeister J (1992) A Holocene pollen record from lowland tropical Australia. Holocene 2:107–116CrossRefGoogle Scholar
  76. Shulmeister J, Lees BG (1995) Pollen evidence from tropical Australia of an ENSO dominated climate at c. 4000 bp. Geomorphology 5:521–534CrossRefGoogle Scholar
  77. Skelly R, David B (2017) Hiri: Archaeology of long-distance maritime trade along the south coast of Papua New Guinea. University of Hawai’i Press, HonoluluGoogle Scholar
  78. Skelly R, David B, Petchey F, Leavesley M (2014) Tracking ancient beach-lines inland: 2600-year-old dentate-stamped ceramics at Hopo, Vailala River region, Papua New Guinea. Antiquity 88:470–487CrossRefGoogle Scholar
  79. Slik JF, Aiba SI, Bastian M, Brearley FQ, Cannon CH, Eichhorn KA, Marjokorpi A (2011) Soils on exposed Sunda Shelf shaped biogeographic patterns in the equatorial forests of Southeast Asia. Proc Natl Acad Sci USA 108:12,343–12,347CrossRefGoogle Scholar
  80. Smol JP, Birks HJB, Last WM (2001) Tracking environmental change using lake sediments. Terrestrial, algal, and siliceous indicators, vol 3. Springer, BerlinGoogle Scholar
  81. Stephens KM, Dowling RM (2002) Wetland plants of Queensland. CSIRO Publishing, MelbourneCrossRefGoogle Scholar
  82. Sturman A, Tapper N (2005) The weather and climate of Australia and New Zealand. Oxford University Press, MelbourneGoogle Scholar
  83. Takeuchi WN (2007) Introduction to the flora of Papua. In: Marshall AJ, Beehler BM (eds) The ecology of Papua (the ecology of Indonesia 6). Periplus Editions, Singapore, pp 269–302Google Scholar
  84. Van der Kaars S (1991) Palynology of eastern Indonesian marine piston-cores: a Late Quaternary vegetational and climatic record for Australasia. Palaeogeogr Palaeoclimatol Palaeoecol 85:239–302CrossRefGoogle Scholar
  85. Waikato Radiocarbon Dating Laboratory (2017) AMS processing. Unpublished Technical Report, University of Waikato. http://www.radiocarbondating.com/__data/assets/pdf_file/0010/387712/Waikato-Radiocarbon-Dating-Laboratory-AMS-Processing-Technical-Report-2017.pdf. Accessed March 2017
  86. Walker LR (1994) Effects of fern thickets on woodland development on landslides in Puerto Rico. J Veg Sci 5:525–532CrossRefGoogle Scholar
  87. Whitlock C, Higuera PE, McWethy DB, Briles C (2010) Palaeoecological perspectives on fire ecology: revisiting the fire-regime concept. Open Ecol J 3:6–23CrossRefGoogle Scholar

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Authors and Affiliations

  1. 1.College of Science and EngineeringJames Cook UniversityCairnsAustralia
  2. 2.College of Arts, Society and EducationJames Cook UniversityCairnsAustralia
  3. 3.ARC Centre of Excellence for Australian Biodiversity and HeritageMonash UniversityClaytonAustralia
  4. 4.ARC Centre of Excellence for Australian Biodiversity and HeritageJames Cook UniversityCairnsAustralia
  5. 5.Waikato Radiocarbon Dating LaboratoryUniversity of WaikatoHamiltonNew Zealand
  6. 6.Division of Anthropology, Sociology and Archaeology, School of Humanities and Social SciencesUniversity of Papua New GuineaNational Capital DistrictPapua New Guinea
  7. 7.Monash Indigenous Studies CentreMonash UniversityClaytonAustralia
  8. 8.ARC Centre of Excellence for Biodiversity and HeritageUniversity of WollongongWollongongAustralia

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