Small, disc-shaped shell beads are recorded as mortuary offerings in many Neolithic and Bronze Age burials in Southeast Asia. Yet the provenance of these artefacts is often obscure, as production processes involve the removal of diagnostic morphological features, negating taxonomic classification. Here, the authors report on the combined isotopic and morphological analysis of a subset of shell beads from the site of Ban Non Wat in north-east Thailand. In addition to identifying freshwater sources for nearly all the beads, the results suggest the presence of multiple shell production centres—each with access to distinct aqueous environments—and widespread exchange in the Bronze Age.

The concept of a forest transition – a regional shift from deforestation to forest recovery – tends to equate forest area expansion with sustainability, assuming that more forest is good for people and the environment. To promote debate and more just and ecologically sustainable outcomes during this period of intense focus on forests (such as the United Nations’ Decade on Ecological Restoration, the Trillion Trees initiative and at the United Nations’ Climate Change Conferences), we synthesize recent nuanced and integrated research to inform forest management and restoration in the future. Our results reveal nine pitfalls to assuming forest transitions and sustainability are automatically linked. The pitfalls are as follows: (1) fixating on forest quantity instead of quality; (2) masking local diversity with large-scale trends; (3) expecting U-shaped temporal trends of forest change; (4) failing to account for irreversibility; (5) framing categories and concepts as universal/neutral; (6) diverting attention from the simplification of forestlands into single-purpose conservation forests or intensive production lands; (7) neglecting social power transitions and dispossessions; (8) neglecting productivism as the hidden driving force; and (9) ignoring local agency and sentiments. We develop and illustrate these pitfalls with local- and national-level evidence from Southeast Asia and outline forward-looking recommendations for research and policy to address them. Forest transition research that neglects these pitfalls risks legitimizing unsustainable and unjust policies and programmes of forest restoration or tree planting.

The diversity of human mortuary practices and treatments in prehistory is widely recognised, but our understanding of the purpose and manner of corpse manipulation in many regions is limited. This article reports on unusual aspects of funerary archaeology at the Neolithic site of Dingsishan, southern China. Anatomical consideration of cutmarks on human bones and the positioning of bodies and body parts within burials suggests that mortuary treatments at this site included strategic and systematic disarticulation, evisceration and excarnation. Rather than signalling social differences, these practices may have resulted from the very practical need to save space.

Mammal populations are declining in biodiverse tropical regions. Global analyses have identified Indonesia as a hotspot of vertebrate decline, although relatively few data are available to substantiate these claims. We reviewed research articles published during 2000–2020 on 104 medium-sized to large terrestrial mammal species found in Indonesia to help inform conservation management and future research. We identified 308 peer-reviewed studies published in English or Bahasa Indonesia, with an increase in publication rate (articles published per year) over time. Studies of species distributions dominated the literature, followed by publications on abundance, species diversity and combinations of these topics. Most publications concerned single-species studies conducted at a single location and a single point in time. We identify four key issues that should be addressed by future research and conservation efforts: (1) disproportionate focus on a small number of species; (2) geographical bias towards west Indonesia (Sumatra, Kalimantan and Java–Bali), with few published studies from central (Sulawesi, Nusa Tenggara and Maluku) and east (Papua) Indonesia; (3) limitations to survey design, sampling effort and data analysis; and (4) lack of long-term wildlife population studies. We also note challenges local researchers face in publishing their studies in international journals because of language barriers and costs. Greater use of existing biodiversity data and continued capacity building for local researchers, particularly those in central and east Indonesia, are critical to effectively guide future wildlife monitoring and improve the conservation status of Indonesian mammals.

Myanmar is located within an important geographic corridor of prehistoric demographic and technological exchange, yet relatively few archaeological sites have been securely dated. Here, the authors present a new radiocarbon chronology for Halin, a UNESCO-listed complex in the north-central Sagaing Division of Myanmar, which contributes to the generation of nuanced regional chronologies and to improving the temporal resolution of Southeast Asia more generally. Discussion of 94 radiocarbon determinates, together with site stratigraphy and pottery traditions, provides a chronological sequence from the early third millennium BC to the early second millennium AD. Corroboration of the beginning of this sequence would place Halin as the oldest currently dated Neolithic site in Mainland Southeast Asia and would provide support for the two-layer model of Neolithic migration.

Mountains and highlands are not what scholars have conventionally imagined them to be: environments that limit and constrain their inhabitants in deterministic ways. Rather, mountains and highlands provide unique opportunities for people to engage in creative transformation of their societies. Highland communities are connected to a wider world, and they radically remake and experiment with their landscapes, settlements, and societies. Mountains serve as birthplaces and testing grounds for statecraft, urbanism, irrigation, and monumental landscape engineering. Here we explore the diversity of highland communities by analysing the latest archaeological and historical discoveries from three regions across Southeast Asia: the Kulen mountains (Cambodia), the volcanoes of central Java (Indonesia), and the Ifugao highlands (the Philippines). We find that, far from being a negative image of the ‘civilized’ lowlands, mountains were creative, diverse, dynamic, and well-connected places. This compels us to change the way we conceive of today’s highland communities and their relationships to modern nation-states.

This special issue focuses on the broader context and interconnectedness of different slave regimes in early modern Asia. Various transnational commercial and imperial projects influenced the waxing and waning of individual slave regimes, while internal and interpersonal conditions within polities also played important roles. The well-known European seaborne empires of Spain, Portugal, the Netherlands, and England were major drivers of this early modern slavery, but they coexisted and competed with other groups of trader-raiders. These included merchants from the Islamicate world and Chinese coastal regions, which connected Southeast Asia, Japan, Korea, and other regions. These extensive markets linked different regions together, such as the Malabar Coast with East Africa, the Arabian Peninsula, and the Red Sea. While the focus is on the Iberian expansion and its impact on the slave trade, this special issue acknowledges that slavery in Asia should be understood as a result of multiple overlapping and interacting regimes. Each article examines a particular regime while emphasizing its interactions with neighboring regions during the early modern period. The main focus is on the encounters between different slave regimes facilitated by early modern commercial networks. The history of slavery in early modern Asia involved clashes and cross-pollination between disparate slave systems. A further contribution relates to the terminology used to define and understand slavery in non-European contexts, which is still a subject of debate. The concept of “regimes of bondage” is adopted as an umbrella term to encompass the various forms of coerced, subaltern, and dependent labor in Asia during this period. Finally, by using local categories and sources, including European and non-European language materials, the special issue aims to recover marginalized perspectives and highlight the complexity and challenges of studying slavery in Asia.

Gender pluralism has become a rich scholarly topic in Southeast Asia, especially with the rise of LGBT mobilisations across the region in the past decade. Transgender ritual specialists dominate the field of study, with a growing body of literature on Southeast Asian queer expressive cultures. However, queer performances in several classical performing arts are often excluded from the scholarship due to the field's association with the “traditional”. In this article, I address this scholarly gap by examining the social lives of queer men in Thai classical string music. I focus on a strategy called kep aakaan or “keeping condition” in which the musicians in question carefully articulate and disarticulate their femininity to render their gender nonconformity ambiguous under the heteronormative gaze. Using ethnographic methods to investigate the lived experience of queer male musicians on and off the stage, I show that “keeping condition” is not just about managing the display of queer potential but is also closely intertwined with morality and citizenship. Drawing on the ideas of tacit subjects and contextual sensitivities, I argue that “keeping condition” exposes the fluidity in which queer musicking bodies move between queerness and heteronormativity in ways that are more reconciliatory than confrontational. By focusing on the complicities of queerness and heteronormativity, I argue that non-normative classical performing arts can be a productive site for critical gender, sexuality, and queer studies in Southeast Asia, cutting through the “traditional” and “modern” divide that looms large in the region.