The Scientific Profiles of Documented Collections via Publication Data: Past, Present, and Future Directions in Forensic Anthropology

Human osteological documented collections (DCs), also referred to as “identified collections”, are a valuable resource in biological and forensic anthropology, as they offer the possibility for hypothesis-driven research on sex and age-at-death estimation methods, human variability, and other morphometric-based parameters of individual identification. Consequently, they feature in many publications addressing the forensic sciences. The paper aims to explore the scientific profiles of DCs via publication using bibliometric data. The Dimensions databases were used to select the DC-related keywords in the title and abstracts of the publications. The search result analysis and extraction were conducted using VOSviewer. A total of 376 articles were found, published between 1969 and 2021 (November). The number of publications has increased over the years, specifically after 2011. The results show that most of the publications are associated with countries such as the United States and Portugal (the latter highlights the University of Coimbra), that the research tends to focus on human biological profiling (e.g., age, sex assessments), and that the journals with the highest numbers of publications were related to forensic sciences. This analysis shows a positive correlation between DC publications and the growth of forensic anthropology in recent years, with a slight shift towards the leading institutions that publish DC-based research. Hence, we can anticipate a change in the institutional leading profiles in the years to come.

Identifying Blunt Force Traumatic Injury on Thermally Altered Remains: A Pilot Study Using Sus scrofa

In forensic scenarios involving homicide, human remains are often exposed to fire as a means of disposal and/or obscuring identity. Burning human remains can result in the concealment of traumatic injury, the creation of artifacts resembling injury, or the destruction of preexisting trauma. Since fire exposure can greatly influence trauma preservation, methods to differentiate trauma signatures from burning artifacts are necessary to conduct forensic analyses. Specifically, in the field of forensic anthropology, criteria to distinguish trauma from fire signatures on bone is inconsistent and sparse. This study aims to supplement current forensic anthropological literature by identifying criteria found to be the most diagnostic of fire damage or blunt force trauma. Using the skulls of 11 adult pigs (Sus scrofa), blunt force trauma was manually produced using a crowbar and flat-faced hammer. Three specimens received no impacts and were utilized as controls. All skulls were relocated to an outdoor, open-air fire where they were burned until a calcined state was achieved across all samples. Results from this experiment found that blunt force trauma signatures remained after burning and were identifiable in all samples where reassociation of fragments was possible. This study concludes that distinct patterns attributed to thermal fractures and blunt force fractures are identifiable, allowing for diagnostic criteria to be narrowed down for future analyses.

The (Mis)appropriation of Biological Anthropology in Race Science and the Implications for Forensic Anthropology

Most biological anthropologists acknowledge that phenotypic human variation is distinct from human race. However, there is the potential for the research on human variation to be (mis)interpreted by the public as a reification of biological races. To explore this possible misuse, this study is a content analysis of articles (n = 1146) in the prominent race science journals Mankind Quarterly; The Journal of Social, Political, and Economic Studies; and The Occidental Quarterly. The goal is to investigate how race science employs research in biological and forensic anthropology to justify arguments. Articles were evaluated according to country affiliation, discipline, data sets, racial/ethnic terminology, position on racial hierarchy, position on racial segregation and eugenics, focus of study, views of scientific community, and the average power index (PI). Additionally, specific examples of (mis)appropriation are highlighted. Though the primary discipline represented in these publications is psychology, biological anthropology maintains a presence. Skeletal and dental traits, genetics, and paleoanthropological data are used to argue for biological racial differences and taxonomic distinctions. The research of forensic ancestry estimation was regularly used to legitimize the concept of biological race. While the PIs of the articles are low, they are present on the internet and circulate within social media. The continued use of biological anthropology to reinforce racial essentialism should force practitioners to question the ethical implications of their research. Finally, we provide discussion regarding shiftsin methodology and terminology to address how biological and forensic anthropologists can rectify the damage this research may directly and indirectly cause.

The Texas State Donated Skeletal Collection at the Forensic Anthropology Center at Texas State

The Forensic Anthropology Center at Texas State (FACTS) began accepting whole-body donations for scientific research and educational purposes under the Texas Anatomical Gift Act in 2008. Research conducted with donated whole bodies involves studies in taphonomy and human decomposition, including reconstructing the postmortem interval. Following decomposition, the skeletal elements of all donors are collected, cleaned, and permanently curated into the Texas State Donated Skeletal Collection (TXSTDSC), which is used for teaching and research by faculty and students at Texas State but is also open to external researchers. To date, FACTS has received 710 donors. Fifty-eight percent of donors are male and 42% are female. Donor ages range from 21 weeks’ gestation to 103 years old at the time of death, with a mean of 66 years, and a median of 68 years. Based on self-identified or family-identified ancestry, 90% of donors are White, 4.5% are Hispanic, 3% are Black, less than 2% are of mixed ancestry, and less than 1% are Asian or Native American. Information collected about each donor includes geographic/residential history; occupational history; socioeconomic status; anthropometrics; parity status; alcohol, tobacco, and drug use history; mobility status; an overall health questionnaire; cause and manner of death.

The Unidentified Skeletal Collection of Capuchos Cemetery (Santarém) housed at the University of Coimbra

The aim of this article is to present to the scientific and academic community the Unidentified Skeletal Collection of the Capuchos Cemetery. The skeletons, of contemporary individuals, were collected from the same cemetery as those of the 21st Century Identified Skeletal Collection, but their identification is unknown. The collection is composed of 73 individuals, of which 68 are adults of both sexes (34 females, 33 males, and one individual of unknown sex) and five are non-adults. The skeletons are reasonably preserved although several are incomplete as result of taphonomic changes during inhumations, but also due to the experimental research made so far. Most of the adult individuals present nonmetric characters, being the scapular notch the most frequent. Regarding the osteopathology, it was observed that the majority of adult individuals have pathological changes, with degenerative pathology being the most frequent. In addition, some individual exhibit medical devices and/or signs of chirurgical procedures. The Unidentified Skeletal Collection of the Capuchos Cemetery is an osteological collection that, although not containing individual biographical data, has contributed to teaching and research in Biological and Forensic Anthropology in subjects such as osteology, morphology, biological profile, paleopathology, cremains, and the development of new methods.

Estimation of Stature from Tibia Length for Romanian Adult Population

The estimation of stature from bones plays an important role in identifying unknown bodies, body parts, or skeletal remains, as it is an important component of the biological profile in forensic identification. The objective of this study is to enhance the development of forensic anthropology in Romania by creating a new regression formula for stature estimation. This can be accomplished from the length of the tibia, taking into account sex and age, for the Romanian adult population. A total of 137 cases from a delimited territory of Romania were included in the study. The length of the tibia and the stature of the individuals were measured before autopsy. Statistical analysis was carried using (Statistical Package for the Social Sciences) SPSS 23. Tibia length showed a high correlation with stature for males, females, and the total sample. Four regression formulae were created for stature estimation of Romanian males, females, and unknown sex. The results of the analysis are impressive and have a good applicability in a forensic anthropological context. The data used in this paper provide reliable results with a large applicability in the future for estimating stature from the tibia length for the Romanian adult population.

Documented Skeletal Collections and Their Importance in Forensic Anthropology in the United States

Documented skeletal collections are the backbone of forensic anthropology due to their associated biohistories. This paper describes the identified skeletal collections and their relevance in forensic anthropological research, education and training in the US. The establishment of documented skeletal collections in the US can be distinguished into two modus operandi, depending on the stance towards the dead, legislation, and medical and forensic practices. In the 19th and early 20th centuries, anatomists amassed skeletons from cadaver dissections, shaped by European influences. Those skeletons compose the anatomical collections—such as the Robert J. Terry Anatomical Collection—predominantly representing impoverished and unclaimed individuals. Ethical concerns for the curation and research of African American skeletons without family consent are growing in the US. In contrast, since the 1980s, modern documented skeletal collections originated from body donations to human taphonomy facilities, such as the William M. Bass Donated Skeletal Collection. The establishment and testing of osteological methods essential to establish one’s identity—such as age at death and sex—have been developed with skeletons from documented collections. Therefore, the analysis of identified skeletons has been crucial for the development of forensic anthropology in the US.

Hands-on training on exhumation – an approach to train forensic medicine residents in South Asia

Forensic anthropology utilises the knowledge gained from the examination of human remains. It is a requirement for forensic medicine residents to have knowledge of forensic anthropology and exhumation. Most of the forensic medicine residents in the Indian sub-continent graduate only with a theoretical knowledge and without a proper practical training of the process involved. We demonstrate how hands-on training would be beneficial.