Archaeology in Oceania最新文献

Fish traps and fish weirs built by Indigenous people in the Barwon-Darling River system of the Murray Darling Basin (MDB), south-eastern Australia, are an important component of their traditional social, spiritual and economic systems. The celebrated Brewarrina stone fish traps (Ngunnhu) on the Barwon River are the largest and best documented stone fish traps in the Basin. However, there has been minimal research on the many other stone fish traps in this system. This paper focusses on the in-stream stone fish traps downstream of Brewarrina along the Darling (Baaka) River, some still partly extant, remembered, or documented in historical material. Wooden and earthen bank fish traps and weirs, while not as enduring and archaeologically visible as stone fish traps, were frequently used on the Darling (Baaka) floodplain lakes, swamps and billabongs. Archaeological evidence, traditional cultural knowledge and historical materials are utilised to document the complex social processes and modification of landscapes associated with fish traps and weirs. By demonstrating that Barkandji were active and successful managers of the river and its ecology prior to colonisation, and that much of this cultural knowledge is retained by current generations, the authors make a case for them to renew their custodianship and a decision-making role in water management.

This paper introduces several archaeobotanical papers published in the same issue of Archaeology in Oceania and presents strongly argued reasons why archaeobotany should become an important subdiscipline within archaeological research in the Indo-Pacific.

Archaeobotanical evidence for the exploitation of vegetatively propagated underground storage organs (USOs) in the tropical regions of Australia, Southeast Asia and the Pacific is currently limited. Although there have been several key studies of archaeological parenchyma published in the past two decades, systematic application of identification methods for vegetatively propagated crop species utilising charred, desiccated or waterlogged remains of parenchymatous tissue is not undertaken on a regular basis. Here, microCT imaging technology is used to compile a three-dimensional virtual reference collection of parenchymatous tissues for five key USO species known to have been extensively cultivated by people in these regions. The five species are Dioscorea alata, Dioscorea esculenta, Colocasia esculenta, Alocasia macrorrhiza and Ipomoea batatas. These reference samples are used to illustrate the character of the virtual, microCT derived reference collection, and they also capture inter-species differentiation and intra-species morphological variation characteristic of many tuberous root crops.

Maritime trade routes in Southeast Asia date to at least the last millennium BC evidenced by excavations of port-cities, entrepôts and early coastal polities in Peninsular Thailand, the Mekong Delta and Island Southeast Asia. This trade network intensified over the next millennium and by the fifteenth century, the number of trade goods throughout Medieval Southeast Asia was prolific. The bulk of studied material comprises trade ceramics, particularly in archaeological investigations of shipwreck cargoes which provide information on regional trading patterns. Although ceramic assemblages constitute the bulk of shipwreck cargo, other types of material have also been found, including the spice star anise. In this paper, we focus on the organic contents from two jars found in the Bakau shipwreck dating to the early fifteenth century AD. The finds are significant as this spice (star anise, Illicium verum) is being transported together with items of high value for trade.

The fats, protein and carbohydrates afforded by tree nuts and fruits are key resources for communities from Southeast Asia, through Melanesia, Australia and across Oceania. They are important in long-distance marine trade networks, large-scale ceremonial gatherings, and are core resources in a wide range of subsistence economies, including foraging systems, horticulture and swidden agriculture. Recent archaeobotanical evidence has also shown their deep-time importance, being amongst the earliest foods used in the colonisation of novel environments in Australia and New Guinea, as well as the later colonisation of Near and Remote Oceania. The archaeobotanical methods used to identify fruit and nut-derived plant macrofossils have been largely limited to use of morphological characters of near whole or exceptionally preserved remains, most commonly endocarps, the hard, nutshell-like interior layer of the fruit protecting the seed. Here we detail how anatomical characteristics of endocarps, visible in light and scanning electron microscopy (SEM), can be used with surviving morphological features to identify confidently the use of key Asia-Pacific economic trees, in this case, Canarium, Pandanus and Terminalia. Systematic anatomical description allows the identification of these important economic taxa, and separation from the remains of others such as Aleurites and Cocos, when found in a range of archaeological assemblages. This includes the often highly fragmented charred assemblages that can be recovered routinely from most sites with appropriate fine-sieving and flotation methods. These methods provide the basis for a more representative and nuanced understanding of ancient plant use, economy and social systems operating in the region and, being particularly useful in tropical regions, will broaden the archaeobotanical database on ancient foods globally.

Scholarly estimates and opinions of the sailing performance of ancient Pacific canoes vary widely. This paper measures performance by testing real sails in a wind tunnel and hulls in a towing tank. The sails were three East Polynesian Oceanic spritsails of late eighteenth century type, held by the British Museum, collected from New Zealand, Tahiti and Hawaii/Marquesas, which conform to the first historical records. Also tested was a hypothetical generic ancestral sail, and the Māori sail was tested in different ways to accommodate different views. Tests of hull form found that upwind sailing performance improved as underwater hull profile changed from U-shape to V-shape and some archaeological hulls can be assigned to this scale. Velocity prediction programs (VPPs) were calculated for a range of different canoes and simulated voyages by the fourteenth century AD archaeological canoe (waka) found at Anaweka, New Zealand retraced real voyages made by the experimental Polynesian replica canoe Hōkūle'a between 1980 and 2000, in the same recorded weather. Both canoes could average speeds of up to four knots and sail upwind at 75° to the true wind angle (TWA), as proposed by Lewis and Finney. The paper identifies a package of technological innovations involved in the settlement of East Polynesia following the “long pause” in Pacific settlement in West Polynesia. Two innovations previously suggested by linguistics were the Oceanic spritsail and the double canoe, and a third was the development of complex composite planked hulls and V-shaped underwater hull forms. East Polynesian canoes were capable of two-way voyaging and some migrations were planned, as in the case of New Zealand.

Approximately 50000 stone artefacts have been recovered from the prehistoric site of Leang Bulu Bettue (LBB), on the Wallacean island of Sulawesi, in Indonesia. This large assemblage offers the opportunity to produce a large-scale, comprehensive model of the early lithic technologies of South Sulawesi. Through the analysis of half of this assemblage, this study identifies a technological shift between the artefacts produced ca.50–40 thousand years ago (ka) – the “Lower Industry” – and the “Upper Industry” artefacts produced ca.40–16 ka. The majority of the assemblage belongs to the Upper Industry, and these artefacts are associated with portable art, ornamentation, and the Homo sapiens remains reported in previous works. These Upper Industry artefacts are largely made on chert that was brought to the site, sometimes in the form of large flake blanks, which was further reduced within the cave and used for ochre and plant processing. Artefact reduction was strategic during this period, and the bipolar method was frequently used for controlled reduction of flakes of various sizes. This represents a shift from the technology seen on the small number of Lower Industry artefacts, recovered from the deeper deposits. The oldest lithic artefacts yet reported from the site were made on immediately available limestone pieces, which were reduced through least-effort and non-intensive flake removal dictated by the available platforms. This study is compared to an analysis of Pleistocene artefacts at the nearby site of Leang Burung 2, where a similar technological shift has been observed.

The causes of the Late Pleistocene extinction of most larger-bodied animals on the Australian continent have long been controversial. This is due, in no small part, to inadequate knowledge of exactly when these species were lost from different ecosystems. The Nombe rockshelter in the highlands of Papua New Guinea is one of very few sites on Sahul with as-yet-unrefuted evidence for the survival of megafaunal species until more recently than 40 thousand years (ka) ago. However, our understanding of the age of this site has been based on radiocarbon dating. Here we present new U–Th ages on large marsupial specimens from the deposit and identify a range of postcranial elements to species that include the diprotodontid Hulitherium tomasettii, kangaroo Protemnodon tumbuna and thylacine Thylacinus cynocephalus. Direct U–Th ages of 27–22 ka ago on faunal remains of Protemnodon tumbuna and another large unidentified macropodid are consistent with the existing radiocarbon chronology, yet are minimum ages due to the potential for post-depositional uptake of ²³⁸U and stratigraphic reworking. Pollen analyses indicate perhumid, montane forests dominated by Nothofagus persisted, with minimal human disturbance from at least c.26–20 ka ago up to the terminal Pleistocene. Collagen fingerprinting (ZooMS) demonstrates the potential of protein-based identification of megafaunal remains at Nombe in the future. This study leaves open the possibility of extended coexistence between some megafaunal species in the montane rainforests of New Guinea and intermittently visiting groups of people, and underscores the need for further investigation of the Nombe deposit. Although preliminary, these findings reinforce the view that debates regarding megafaunal extinctions on Sahul require a greater appreciation of species-specific temporalities and the degrees of human impact on diverse habitats across the continent.