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.
Similar content being viewed by others
References
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 171:213–228
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 75–111
APSA Members (2007) The Australasian Pollen and Spore Atlas V1.0. Australian National University, Canberra. http://apsa.anu.edu.au/. Accessed June–Aug 2013
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 24:2,228–2,242
Bird MI, O’Grady D, Ulm S (2016) Humans, water, and the colonization of Australia. Proc Natl Acad Sci USA 113:11,477–11,482
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 191:431–439
Blake DH, Saunders JC, McAlpine JR, Paijmans K (2010) Land-form types and vegetation of eastern Papua. CSIRO land research surveys, vol 32. CSIRO, Melbourne
Bourlière F, Hadley M (1983) Present day savannas: an overview. In: Bourlière F (ed) Tropical savannas (ecosystems of the world 13). Elsevier, Amsterdam, pp 1–18
Bowman DMJS, Wilson BA, McDonough L (1991) Monsoon forests in northwestern Australia 1: vegetation classification and the environmental control of tree species. J Biogeogr 18:679–686
Bronk Ramsey B (2009) Bayesian analysis of radiocarbon dates. Radiocarbon 51:337–360
Brown CA (2008) Palynological techniques, 2nd edn. American Association of Stratigraphic Palynologists, Dallas
Bureau of Meteorology (BoM) (2017) Weather and climate data. Commonwealth of Australia. http://www.bom.gov.au/climate/data/. Accessed Nov 2017
Clunie NMU (1995) The vegetation. In: Womersley JS (ed) Handbook of the flora of Papua New Guinea, vol 1. Melbourne University Press, Melbourne, pp 1–12
Conn BJ, Damas KQ (2006) Guide to trees of Papua New Guinea. http://www.pngplants.org/PNGtrees. Accessed Nov 2013
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, Clayton
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 9–25
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 113–143
Davies H, Smith I (1971) Geology of eastern Papua. Geol Soc Am Bull 82:3,299–3,312
Davis OK (1994) Aspects of archaeological palynology: methodology and applications. AASP contributions series, vol 29. American Association of Stratigraphic Palynologists Foundation, Dallas
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 78:155–168
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 53–63
Duckett MK (2016) Papua New Guinea. National Geographic Society. http://www.nationalgeographic.com/travel/features/best-trips-2017/#top. Accessed Dec 2016
Eden MJ (1974) The origin and status of savanna and grassland in southern Papua. Trans Inst Br Geogr 63:97–110
Eden MJ (1993) Swidden cultivation in forest and savanna in lowland southwest Papua New Guinea. Hum Ecol 21:145–166
Fairhead J, Leach M (1996) Misreading the African landscape: society and ecology in a forest-savanna mosaic. Cambridge University Press, Cambridge
Field E, McGowan HA, Moss PT, Marx SK (2017) A late Quaternary record of monsoon variability in the northwest Kimberley. Quat Int 449:119–135
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 118–119:127–143
Garrett-Jones S (1979) Evidence for changes in Holocene vegetation and lake sedimentation in the Markham Valley, Papua New Guinea. Dissertation, Australian National University, Canberra
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 183–238
Gressit JL (2012) Biogeography and ecology of New Guinea. Springer, Dordrecht
Griffiths ML, Drysdale RN, Gagan MK et al (2009) Increasing Australian–Indonesian monsoon rainfall linked to early Holocene sea-level rise. Nat Geosci 2:636–639
Grimm EC (1987) CONISS: a FORTRAN 77 program for stratigraphically constrained cluster analysis by the method of incremental sum of squares. Comput Geosci 13:13–35
Grimm EC (1991) Tilia program ver. 2.0 B4. Illinois Museum, Springfield
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 4:195–210
Haberle SG (1998) Late quaternary vegetation change in the Tari Basin, Papua New Guinea. Palaeogeogr Palaeoclimatol Palaeoecol 137:1–24
Haberle SG (2013) Quaternary palynology in New Guinea. Trop Archaeobot Appl New Dev 22:172–220
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 55:97–104
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 249:29–139
Hall SA (1990) Progressive deterioration of pollen grains in south-central U.S. rockshelters. J Palynol Palaeobot 91:159–169
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 43–75
Hope GS (2007) Paleoecology and palaeoenvironments of Papua. In: Marshall AJ, Beehler BM (eds) The ecology of Papua, part 1. Periplus Editions, Singapore, pp 255–266
Hope GS (2009) Environmental change and fire in the Owen Stanley ranges, Papua New Guinea. Quat Sci Rev 28:2,261–2,276
Hope GS, Aplin K (2005) Environmental change in the Aru Islands. Terra Aust 22:25–40
Jones R (1980) Hunters in the Australian coastal savanna. In: Harris DR (ed) Human ecology in savanna environments. Academic Press, New York, pp 107–146
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 3–31
Jones DL, Clemesha SC (1978) Australian ferns and fern allies. Reed Publications, Sydney
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 92:409–421
Koutavas A, Joanides S (2012) El Nino-Southern Oscillation extremes in the late-Holocene and Last Glacial Maximum. Palaeoceanography 27:42–48
Kruger F (2015) Palaeobiology of the South African savanna and lessons for modern ecologists. Trans R Soc S Afr 70:117–125
Lonely Planet (2017) Papua New Guinea and beyond. https://www.lonelyplanet.com/papua-new-guinea. Accessed Dec 2017
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, Melbourne
McDonald RC, Isbell RF, Speight JG, Walker J, Hopkins MS (1998) Australian soil and land survey: field handbook. CSIRO Publishing, Melbourne
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 71:41–56
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 72:1–6
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 34:121–156
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 61–91
Olsen DM, Loucks CJ, Dinerstein E (2001) Terrestrial ecoregions of the world: a new map of life on earth. Bioscience 51:933–938
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 20:599–613
Paijmans K (1975) Explanatory notes to the vegetation map of Papua New Guinea (CSIRO land research series 35). CSIRO Publishing, Melbourne
Paijmans K (1976) New Guinea vegetation. CSIRO Publishing, Australian National University Press, Melbourne
Peel MC, Finlayson BL, McMahon TA (2007) Updated world map of the Köppen–Geiger climate classification. Hydrol Earth Syst Sci Discuss 4:439–473
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 54:967–978
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 5:69–80
Phear S (2008) Subsistence and island landscape transformations: Investigating monumental earthworks in Ngaraard State, Republic of Palau, Micronesia. Terra Aust 29:301–324
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 64:357–371
Prebble M, Kennedy J, Southern W (2010) Holocene lowland vegetation change and human ecology in Manus Province, Papua New Guinea. Terra Aust 32:299–321
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 74:97–114
Reimer P, Bard E, Bayliss A et al (2013) IntCal13 and Marine13 radiocarbon age calibration curves 0–50,000 years cal bp. Radiocarbon 55:1,869–1,887
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 3–20
Rowe C (2012) Modern surface pollen from the Torres Strait Islands: exploring north Australian vegetation heterogeneity. Terra Aust 34:413–434
Rowe C, McNiven IJ, David B, Richards T, Leavesley M (2013) Holocene pollen records from Caution Bay, southern mainland Papua New Guinea. Holocene 23:1,130–1,142
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 8:138–151
Shearman P, Bryan J (2011) A bioregional analysis of the distribution of rainforest cover, deforestation and degradation in Papua New Guinea. Aust Ecol 36:9–24
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 Guinea
Shulmeister J (1992) A Holocene pollen record from lowland tropical Australia. Holocene 2:107–116
Shulmeister J, Lees BG (1995) Pollen evidence from tropical Australia of an ENSO dominated climate at c. 4000 bp. Geomorphology 5:521–534
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, Honolulu
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 88:470–487
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 108:12,343–12,347
Smol JP, Birks HJB, Last WM (2001) Tracking environmental change using lake sediments. Terrestrial, algal, and siliceous indicators, vol 3. Springer, Berlin
Stephens KM, Dowling RM (2002) Wetland plants of Queensland. CSIRO Publishing, Melbourne
Sturman A, Tapper N (2005) The weather and climate of Australia and New Zealand. Oxford University Press, Melbourne
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 269–302
Van der Kaars S (1991) Palynology of eastern Indonesian marine piston-cores: a Late Quaternary vegetational and climatic record for Australasia. Palaeogeogr Palaeoclimatol Palaeoecol 85:239–302
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
Walker LR (1994) Effects of fern thickets on woodland development on landslides in Puerto Rico. J Veg Sci 5:525–532
Whitlock C, Higuera PE, McWethy DB, Briles C (2010) Palaeoecological perspectives on fire ecology: revisiting the fire-regime concept. Open Ecol J 3:6–23
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.
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by A. Fairbairn.
Publisher’s Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Rowe, C., David, B., Mialanes, J. et al. A Holocene record of savanna vegetation dynamics in southern lowland Papua New Guinea. Veget Hist Archaeobot 29, 1–14 (2020). https://doi.org/10.1007/s00334-019-00724-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00334-019-00724-7