On the antiquity of leprosy in western Micronesia

The presence of leprosy in China is documented to 190 BC , and possibly earlier.; It is believed to have spread from China to Japan. Its presence in Oceania has heretofore been documented only since the eighteenth and nineteenth centuries AD, and has been attributed to migration of people from China into the Pacific subsequent to western contact and trans-Pacific trade. In the osteological analysis of 700 skeletons from pre-Spanish archaeological contexts on the islands of Guam and Saipan in western Micronesia, at least six cases of leprosy have been discovered. Radiocarbon dating places two of these in the thirteenth to fifteenth centuries AD, one in the eleventh to thirteenth centuries, and one in the seventh to eleventh centuries. This clearly indicates that the introduction of leprosy pre-dates western contact and suggests possible contact with, or immigration from, China or Japan.     

Maritime interregional interaction in Micronesia: Deciphering multi-group contacts and exchange systems through time

Recent theoretical perspectives focusing on interregional interaction can help explain the evolution of western Micronesian societies. Data from ethnohistoric accounts, oral traditions, and more recently, archaeological investigations, document the interactions between culturally and linguistically distinct island groups in the northwest tropical Pacific. Here, I look at the nature and emergence of these interaction networks between the islands of Yap and Palau in the Western Caroline Islands of Micronesia and the implications they had for transforming indigenous lifeways, exchange systems, and sociopolitics. In particular, I discuss a major facet of these interaction spheres—the Yapese quarrying of their famous stone “money” disks in the Palauan archipelago.     

Settlement and Subsistence in the Remote Western Pacific: Archaeological and Radiocarbon Data from Alamagan,Northern Mariana Islands

Small, remote islands were marginal environments for prehistoric human populations. We report archaeological and radiocarbon data from Alamagan, a small and isolated island in the northern part of the Mariana Islands archipelago. Challenging environmental conditions, including rugged terrain, active or recent volcanism, and uncertain freshwater availability posed significant challenges for permanent settlement throughout the Northern Islands. The Alamagan archaeological investigations documented 14 megalithic domestic structures, or latte sets, as well as isolated and non-portable Latte Period artifacts, and one historical site. Test excavations were undertaken at two of the latte features. These investigations add to a growing body of data suggesting colonization of the Northern Islands during the middle part of the Latte Period (probably during the late a.d. 1200s or early 1300s). We consider the implications of these data for the study of human adaptations to marginal insular environments in the Pacific.     

Pollapese Catholicism as Strategy

Indigenous groups creatively incorporate outside institutions, including Christianity, for local purposes. Furthermore, people who see themselves as observing tradition may also construe themselves as being Christian and citizens of a nation. Despite the original external origins of Christianity, meaning becomes locally constructed and asserted for local purposes so that religion as practiced is about local, regional, or national concerns rather than commitment to particular dogmas, institutions, and hierarchy. A case in point are the people of Pollap in the Caroline Islands of Micronesia, who converted to Christianity in the middle of the twentieth century through the efforts of a Catholic catechist. Today the islanders practice a vibrant version of Catholicism in which local symbols and beliefs infuse imported Catholic ritual, and in which biblical verses and imagery support secular, political strategies. Pollapese seem less concerned with theology and more with behavior that demonstrates good character. As they attempt to exploit and reconcile potentially conflicting guides for behavior from the realms of religion, tradition, and government, they make strategic use of their understandings of Catholicism's dictates for political and social purposes.     

δ18O Analyses of the Humpbacked Conch (Gibberulus gibberulus): Evaluating a Proxy for Reconstructing Sea-Surface Temperature at Chelechol ra Orrak,Palau

ABSTRACT

In Palau, Micronesia, marine resources, particularly shellfish, played a vital role in human subsistence for millennia. Despite the vast array of molluscan species in archaeological assemblages, there is a dearth of data on nearshore palaeoecology or prehistoric shellfish foraging practices. In this study, we analysed stable oxygen isotopes (δ¹⁸O) values present in the calcium carbonate shell of Gibberulus gibberulus from the Chelechol ra Orrak archaeological site to reconstruct average nearshore sea-surface temperatures (SST) from approximately 1500–1100 cal BP. Modern shellfish samples and environmental data were collected from intertidal zones near the site and x-ray diffraction (XRD) was employed to identify the biomineralogical composition of G. gibberulus. These steps provide necessary information for the selection of the proper oxygen isotope-to-SST conversion formula. The selected formula was applied to δ¹⁸O samples from archaeological shells to reconstruct prehistoric SST averages. The results of this proxy validation study verify that G. gibberulus accurately records ambient SST and can be used to reconstruct ancient nearshore conditions. These findings also contribute to the establishment of an environmental baseline, which can be used to examine how environmental changes may have influenced the availability of molluscan taxa that in turn influenced human subsistence practices through time.     

Household economy and gendered labor in the 17th centurya.d. on Guam

Abstract

The gendered division of labor in household economies is well known in documentary accounts of many societies, although archaeological evidence for it is often elusive. Our study compares ethnohistorical accounts of household organization with archaeological patterns at a 17th-century village on the island of Guam in the Marianas archipelago to determine if these different sources of evidence provide similar insights. We investigated archaeological assemblages from two latte (megalithic) buildings to document their economic activities. Unexpected differences in their assemblages revealed that economic activities varied between the two latte buildings. They were domiciles of a single economically integrated household, but their disparate functions likely signaled a gendered division of labor. This study reveals aspects of gendered labor that documentary accounts do not fully describe. Our findings suggest that the assumption that domestic buildings were functionally redundant in traditional societies must be tested on a case-by-case basis.     

Prehistory in the northwest tropical Pacific: The Caroline,Mariana, and Marshall Islands

The earliest identified settlement is in the Marianas, dated to about 3500 B.P., while the other islands in the region appear to be settled from about 2000 B.P. onward. The archaeological remains reveal diverse approaches to island living. While Nan Madol and Leluh in the eastern Carolines are major architectural achievements, a discussion of these sites does not detract, for example, from the terrace systems of Palau or the lattestone groups of the southern Marianas. Of equal interest is the settlement of atolls and their recently recognized potential for preservation of stratified deposits. As information allows, each island or group is considered on an individual basis in order to allow for each specific island context to be assessed. This is described within the broader themes of architecture, chronology, environment, material culture, settlement pattern, social organization, and subsistence. In conclusion, the current standing of prehistory in the region is outlined in relation to early settlement, environment, social organization, chronology, settlement pattern studies, portable material culture, subsistence, and atolls. Finally, suggestions for the future are made.     

A 2500‐year record of marine resource use on Ulong Island,Republic of Palau

The paper reports fish bone and shellfish assemblages from Ulong Island in the Rock Islands of Palau, western Micronesia dating from ∼3100 to 500 BP . Use of marine resources in early prehistory appears to have been highly localised with increasing capture of outer‐reef/pelagic taxa including shark and tuna after 1000 BP . Local stocks of large Tridacnids were depleted during initial human use of Ulong Island, and there is a size decrease in Scarus sp. remains consistent with pressure on the inshore fishery, especially after establishment of permanent stonework villages in late prehistory. Comparison of archaeological assemblages of fish bone from other Rock Islands dated to after 2000 BP indicate that the captured fish species and major capture methods differ between sites and likely reflect local marine environments at each location. Copyright © 2010 John Wiley & Sons, Ltd.