Assessing Protocols for Identifying Pacific Island Archaeological Fish Remains: The Contribution of Vertebrae

Three fish bone identification protocols used for determining taxa composition for Pacific island archaeofaunal assemblages are evaluated. The protocols include using the following: (1) the most commonly identified five paired cranial bones and ‘specials’ or unique elements; (2) an expanded number of cranial bones; and (3) the less common inclusion of all vertebrae. Explicit identification and quantification protocols are outlined for systematically incorporating all vertebrae which, predictably, increases the number of identified specimens for an assemblage, thus providing more bones useful for reconstructing live fish biomass (weight and length). Significantly, a range of unique archaeological vertebrae are useful for calculating minimum number of individuals. Using a well‐preserved assemblage from Henderson Island, Pitcairn Group, southeast Polynesia, numbering 6480 fish bones (concentration index = 21 580 m³), we demonstrate differences in rank‐order abundance from three taxon identification protocols. For example, when using all vertebrae grouper (Serranidae) and surgeonfishes (Acanthuridae) are more numerically equivalent than when relying mostly on cranial bones for identification for minimum number of individuals and number of identified specimens. This has important implications for making comparisons between sites or across regions where different identification protocols were used. This pilot study demonstrates that using all vertebrae for taxon identification and quantification, not just unique hypurals (terminal vertebrae) or those from sharks and rays (Elasmobranchii), should be standard practice for identifying a greater number of bones to taxon and thereby providing better reconstructions of prehistoric fishing and subsistence practices in the Pacific. Copyright © 2013 John Wiley & Sons, Ltd.     

Studies on Amerindian dogs, 3: Prehistoric wolf/dog hybrids from the northwestern plains

Discriminant function analysis is an invaluable statistical tool for the taxonomic identification of hybrids between various extant species of Canis in the eastern United States. This technique has recently been applied to the taxonomic identification of canid skulls from several Wyoming archaeological sites. Analysis indicates most canid remains, originally identified as wolf (Canis lupus), to be wolf/dog hybrids exhibiting constant and continual backbreeding to the local wolf populations. The spatial and temporal extent of the form is discussed.     

An Industrial-Archaeological Approach to the Mineral Loading Docks in Rande Strait,North-Western Spain

During the 20th century, the need for raw material promoted a commercial transportation trade of iron ores from the deposits in north-western Spain, where Vigo city was considered one of the most important ports. The global energy crisis in the 1970s, as well as the strong competition from other exporting countries, dented the prolific activity of companies dedicated to the extraction and trading of iron ore. The main goal of this article is the evaluation of one particular element of the mining and industrial heritage — two old mineral loading docks in Ría de Vigo in the Rande Strait, linking the municipalities of Redondela and Moaña. Their development as a tourist resource would add to the cultural and economic activities already developed in the area.     

Contested archaeological approaches to mass grave exhumations in Zimbabwe

ABSTRACT

Within the last 50 years, present day Zimbabwe, (Figure 1), formerly Rhodesia, a Southern African country, has gone through various pogroms resulting in the death of over 50,000 people in total both within and outside the country. The massacres consist of the Liberation War (1966–1979); political violence characterized by every election since 1980; the Matabeleland Democide (1982–1987); and the diamond conflict in Marange, Eastern Zimbabwe (2006–2018). These various episodes of violence have produced a myriad of human body depositional sites which include mine shafts, mass graves at schools and hospitals, burials at detention centres, pit latrines, and caves. This paper will analyse the disagreements and antagonism between professional archaeologists and vernacular exhumers that emerged during various limited exhumation of mass graves within the country. The paper will conclude by offering avenues of approaches to mass graves exhumation as the material evidence might in future, subject to judicial inquiries, contribute towards truth telling and peace and reconciliation.     

The Roads of Andalusia and Valencia. A Spanish Transport Legacy of the 18th and 19th Centuries

Roads designed by civil or military engineers for animal-drawn vehicles before the arrival of the railways constituted an essential factor for the movement of goods and people and for the economy and trade in different countries. The improvement in road construction techniques over the 18th and 19th centuries, following the creation of the first civil engineering colleges and institutions, allowed greater transportation at diminishing cost. Despite its significance, this heritage has received comparatively little attention from industrial archaeologists. As such, the object of the present article is to provide an overview of the development in road planning and construction in Spain over the 18th and 19th centuries, in order to demonstrate the historical and technological value of these roads. The article also presents two sections of Spanish roads corresponding to the start and end of the study period, and identifies some of the main archaeological elements dating to their time of construction that prove the evolution in road technology. This process has made it possible to create an inventory which incorporates the main elements that characterise this type of infrastructure.     

Detection of blood proteins in ancient human bone using ELISA: A comparative study of the survival of IgG and albumin

ABSTRACT The immunological identification of species-specific blood proteins in skeletal remains has an important role in the reconstruction of ancient dietary, ritual and domestic behaviour. However, which protein provides the most suitable target for such work has not been considered previously, and the present investigation was carried out on human bone to assess the relative merits of IgG and albumin. Extracts of bone from 31 individuals (from the English Civil War, medieval, Early Saxon, Roman, Iron Age and Bronze Age periods) were tested by an enzyme-linked immunosorbent assay (ELISA) using monoclonal antibodies. Albumin was detected in 23 of the 31 skeletons, including those from the Iron and Bronze Ages, whereas IgG was identified in only one; this difference was very highly significant (P < 0.0005, χ² 30.0). The better detection rate for albumin was thought to be due to its higher original blood level, inherent differences in survival pattern being considered unlikely. Testing the same extract for both proteins in the same assay system ensured that any effects due to soil factors, burial conditions, physical integrity of the bone, chronological age, amount of original specimen, method of analysis and type of reagent were the same for each part of the study, thus permitting a valid comparison of antigen survival to be made. Control samples, including fresh and ancient animal bone extracts and human and animal sera, confirmed that the results were consistent and specific, with no cross-reactivity between human and animal material, and that as little as 10 ng of protein was detectable. In summary, the investigation compared the suitability of IgG and albumin for osteoarchaeological studies using a highly specific, sensitive and versatile ELISA; the results showed that albumin was a far better target molecule for such work and that it can survive in ancient bone for long periods of time.