Russell D Gray
Biographic Data
| ID | 856574 |
|---|---|
| NAME | Russell D Gray |
| GIVEN NAMES | Russell D |
| FAMILY NAME | Gray |
| SIGNATURE | GRAY R D |
| AFFILIATIONS | University of Auckland |
| ORCID | 0000-0002-9858-0191 |
| VERIFIED | Yes |
| TOTAL WORKS | 28 |
| TOTAL CITATIONS | 34 |
| AUTHOR COUNT | 28 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1994 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 4 |
Exploring Amazonian Cognitive Diversity at Chana Research Station
The Chana Research Station for Language Sciences and Interculturality is a scientific initiative dedicated to exploring the linguistic, cultural, and cognitive diversity of the Peruvian Amazon. Building on long‐standing local partnerships and collaborations, Chana facilitates research on cognition that extends beyond populations from industrialized democracies, traditionally overrepresented in behavioral sciences. Other populations—such as those …
Did alcohol facilitate the evolution of complex societies
The size and complexity of human societies increased dramatically over the Holocene. Researchers have proposed a variety of potential drivers of this major transition, including our predilection for alcoholic beverages. This “drunk” hypothesis argues that drinking alcohol facilitated the rise of complex societies because it promotes social bonding, increases cooperation, and enhances human creativity. At the political level, alcohol-driven feasti…
Different models, different assumptions, different findings
Article Different models, different assumptions, different findings: commentary on “Replication and methodological robustness in quantitative typology” by Becker and Guzmán Naranjo was published on July 28, 2025 in the journal Linguistic Typology (volume 0, issue 0)
Climate, climate change and the global diversity of human houses
Globally, human house types are diverse, varying in shape, size, roof type, building materials, arrangement, decoration and many other features. Here we offer the first rigorous, global evaluation of the factors that influence the construction of traditional (vernacular) houses. We apply macroecological approaches to analyse data describing house features from 1900 to 1950 across 1000 societies. Geographic, social and linguistic descriptors for e…
Geography is not destiny
Jared Diamond suggested that the unique East–West orientation of Eurasia facilitated the spread of cultural innovations and gave it substantial political, technological and military advantages over other continental regions. This controversial hypothesis assumes that innovations can spread more easily across similar habitats, and that environments tend to be more homogeneous at similar latitudes. The resulting prediction is that Eurasia is home t…
A quantitative global test of the complexity trade-off hypothesis
Nouns and verbs are known to differ in the types of grammatical information they encode. What is less well known is the relationship between verbal and nominal coding within and across languages. The equi-complexity hypothesis holds that all languages are equally complex overall, which entails trade-offs between coding in different domains. From a diachronic point of view, this hypothesis implies that the loss and gain of coding in different doma…
A recent northern origin for the Uto-Aztecan family
A recent northern origin for the Uto-Aztecan family
The Uto-Aztecan language family is one of the largest language families in the Americas. However, there has been considerable debate about its origin and how it spread. Here we use Bayesian phylogenetic methods to analyze lexical data from thirty-four Uto-Aztecan varieties and two Kiowa-Tanoan languages. We infer the age of Proto-Uto-Aztecan to be around 4,100 years (3,258-5,025 years) and identify the most likely homeland to be near what is now …
Grambank reveals the importance of genealogical constraints on linguistic diversity and highlights the impact of language loss
While global patterns of human genetic diversity are increasingly well characterized, the diversity of human languages remains less systematically described. Here we outline the Grambank database. With over 400,000 data points and 2,400 languages, Grambank is the largest comparative grammatical database available. The comprehensiveness of Grambank allows us to quantify the relative effects of genealogical inheritance and geographic proximity on t…
Coevolution of religious and political authority in Austronesian societies
Authority, an institutionalized form of social power, is one of the defining features of the large-scale societies that evolved during the Holocene. Religious and political authority have deep histories in human societies and are clearly interdependent, but the nature of their relationship and its evolution over time is contested. We purpose-built an ethnographic dataset of 97 Austronesian societies and used phylogenetic methods to address two lo…
The awe-prosociality relationship
People in a state of awe have been found to perceive their needs as small while also expressing intentions to act in a prosocial way, benefitting others at personal cost. However, these findings come largely out of the USA and have focused on intended rather than real prosocial behavior. We propose a contextual model of the awe-prosociality relationship predicated on the constructed theory of emotion, according to which emotion categories and cos…
Pathways to social inequality
Cultural transmission and ecological opportunity jointly shaped global patterns of reliance on agriculture
Coding culture
Response to “Ancient DNA and its contribution to understanding the human history of the Pacific Islands” (Bedford et al . 2018)
C.P., K.N., H.C., R.G, J.K. and A.P. are funded by the Max Planck Society. A.P. is also funded by European Research Council (ERC) Starting Grant “Waves” (ERC 758967
Post-marital residence patterns show lineage-specific evolution
Where a newly-married couple lives, termed post-marital residence, varies cross-culturally and changes over time. While many factors have been proposed as drivers of this change, among them general features of human societies like warfare, migration and gendered division of subsistence labour, little is known about whether changes in residence patterns exhibit global regularities. Here, we study ethnographic observations of post-marital residence…
Christianity spread faster in small, politically structured societies
Hindcasting global population densities reveals forces enabling the origin of agriculture
Can honest signaling theory clarify religion’s role in the evolution of social inequality
Vivid coloration, pungent odors, strident alarms, and crippling stings have co-evolved in many lineages as mechanisms that conspicuously identify menacing creatures. Biologists call this mode of communication aposematic signaling, from the Greek apo “away” and sema “sign.” Despite the prevalence of aposematic signaling across a broad range of biological taxa, its scope and role in human cultural evolution remains unclear. Evidence from a large da…
Ritual human sacrifice promoted and sustained the evolution of stratified societies
The sequential evolution of land tenure norms
The ecology of religious beliefs
Significance Here we show that the spatial prevalence of human societies that believe in moralizing high gods can be predicted with a high level of accuracy (91%) from historical, social, and ecological data. Using high-resolution datasets, we systematically estimate the relative effects of resource abundance, ecological risk, cultural diffusion, shared ancestry, and political complexity on the global distribution of beliefs in moralizing high go…
Cultural Evolution of Language
This chapter argues that an evolutionary cultural approach to language not only has already proven fruitful, but it probably holds the key to understand many puzzling aspects of language, its change and origins.The chapter begins by highlighting several still common misconceptions about language that might seem to call into question a cultural evolutionary approach.It explores the antiquity of language and sketches a general evolutionary approach…
Mapping the Origins and Expansion of the Indo-European Language Family
A Family of Languages English is part of the large Indo-European language family, which includes Celtic, Germanic, Italic, Balto-Slavic, and Indo-Iranian languages. The origin of this family is hotly debated: one hypothesis places the origin north of the Caspian Sea in the Pontic steppes, from where it was disseminated by Kurgan semi-nomadic pastoralists; a second suggests that Anatolia, in modern-day Turkey, is the source, and the language radia…
How old is the Indo-European language family?
Hindcasting global population densities reveals forces enabling the origin of agriculture
Pathways to social inequality
Coding culture
Christianity spread faster in small, politically structured societies
A recent northern origin for the Uto-Aztecan family
The Uto-Aztecan language family is one of the largest language families in the Americas. However, there has been considerable debate about its origin and how it spread. Here we use Bayesian phylogenetic methods to analyze lexical data from thirty-four Uto-Aztecan varieties and two Kiowa-Tanoan languages. We infer the age of Proto-Uto-Aztecan to be around 4,100 years (3,258-5,025 years) and identify the most likely homeland to be near what is now …
Response to “Ancient DNA and its contribution to understanding the human history of the Pacific Islands” (Bedford et al . 2018)
C.P., K.N., H.C., R.G, J.K. and A.P. are funded by the Max Planck Society. A.P. is also funded by European Research Council (ERC) Starting Grant “Waves” (ERC 758967
Cultural transmission and ecological opportunity jointly shaped global patterns of reliance on agriculture
Developmental Systems and Evolutionary Explanation
L'A. explique ce que sont les «systemes de developpement» en genetique, depassant le dualisme inne-acquis et ce, pour expliquer le developpement d'une personne
Matrilocal residence is ancestral in Austronesian societies
The nature of social life in human prehistory is elusive, yet knowing how kinship systems evolve is critical for understanding population history and cultural diversity. Post-marital residence rules specify sex-specific dispersal and kin association, influencing the pattern of genetic markers across populations. Cultural phylogenetics allows us to practise ‘virtual archaeology’ on these aspects of social life that leave no trace in the archaeolog…
Mapping the Origins and Expansion of the Indo-European Language Family
A Family of Languages English is part of the large Indo-European language family, which includes Celtic, Germanic, Italic, Balto-Slavic, and Indo-Iranian languages. The origin of this family is hotly debated: one hypothesis places the origin north of the Caspian Sea in the Pontic steppes, from where it was disseminated by Kurgan semi-nomadic pastoralists; a second suggests that Anatolia, in modern-day Turkey, is the source, and the language radia…
Basic vocabulary and Bayesian phylolinguistics
Donohue et al.’s critique of our work on the origins and spread of the Austronesian language family is marred by misunderstandings. We respond to these by noting that our Bayesian phylogenetic approach: (1) distinguishes between retentions and innovations probabilistically, (2) focuses on basic vocabulary not ‘the lexicon’, (3) eliminates known loanwords, (4) produces results that are congruent with the results of the comparative method and confl…
Cultural Evolution of Language
This chapter argues that an evolutionary cultural approach to language not only has already proven fruitful, but it probably holds the key to understand many puzzling aspects of language, its change and origins.The chapter begins by highlighting several still common misconceptions about language that might seem to call into question a cultural evolutionary approach.It explores the antiquity of language and sketches a general evolutionary approach…
The sequential evolution of land tenure norms
The ecology of religious beliefs
Significance Here we show that the spatial prevalence of human societies that believe in moralizing high gods can be predicted with a high level of accuracy (91%) from historical, social, and ecological data. Using high-resolution datasets, we systematically estimate the relative effects of resource abundance, ecological risk, cultural diffusion, shared ancestry, and political complexity on the global distribution of beliefs in moralizing high go…
Ritual human sacrifice promoted and sustained the evolution of stratified societies
Can honest signaling theory clarify religion’s role in the evolution of social inequality
Vivid coloration, pungent odors, strident alarms, and crippling stings have co-evolved in many lineages as mechanisms that conspicuously identify menacing creatures. Biologists call this mode of communication aposematic signaling, from the Greek apo “away” and sema “sign.” Despite the prevalence of aposematic signaling across a broad range of biological taxa, its scope and role in human cultural evolution remains unclear. Evidence from a large da…
Post-marital residence patterns show lineage-specific evolution
Where a newly-married couple lives, termed post-marital residence, varies cross-culturally and changes over time. While many factors have been proposed as drivers of this change, among them general features of human societies like warfare, migration and gendered division of subsistence labour, little is known about whether changes in residence patterns exhibit global regularities. Here, we study ethnographic observations of post-marital residence…
Christianity spread faster in small, politically structured societies
Hindcasting global population densities reveals forces enabling the origin of agriculture
Response to “Ancient DNA and its contribution to understanding the human history of the Pacific Islands” (Bedford et al . 2018)
C.P., K.N., H.C., R.G, J.K. and A.P. are funded by the Max Planck Society. A.P. is also funded by European Research Council (ERC) Starting Grant “Waves” (ERC 758967
Cultural transmission and ecological opportunity jointly shaped global patterns of reliance on agriculture
Coding culture
The awe-prosociality relationship
People in a state of awe have been found to perceive their needs as small while also expressing intentions to act in a prosocial way, benefitting others at personal cost. However, these findings come largely out of the USA and have focused on intended rather than real prosocial behavior. We propose a contextual model of the awe-prosociality relationship predicated on the constructed theory of emotion, according to which emotion categories and cos…
Pathways to social inequality
Grambank reveals the importance of genealogical constraints on linguistic diversity and highlights the impact of language loss
While global patterns of human genetic diversity are increasingly well characterized, the diversity of human languages remains less systematically described. Here we outline the Grambank database. With over 400,000 data points and 2,400 languages, Grambank is the largest comparative grammatical database available. The comprehensiveness of Grambank allows us to quantify the relative effects of genealogical inheritance and geographic proximity on t…
Coevolution of religious and political authority in Austronesian societies
Authority, an institutionalized form of social power, is one of the defining features of the large-scale societies that evolved during the Holocene. Religious and political authority have deep histories in human societies and are clearly interdependent, but the nature of their relationship and its evolution over time is contested. We purpose-built an ethnographic dataset of 97 Austronesian societies and used phylogenetic methods to address two lo…
A quantitative global test of the complexity trade-off hypothesis
Nouns and verbs are known to differ in the types of grammatical information they encode. What is less well known is the relationship between verbal and nominal coding within and across languages. The equi-complexity hypothesis holds that all languages are equally complex overall, which entails trade-offs between coding in different domains. From a diachronic point of view, this hypothesis implies that the loss and gain of coding in different doma…
A recent northern origin for the Uto-Aztecan family
A recent northern origin for the Uto-Aztecan family
The Uto-Aztecan language family is one of the largest language families in the Americas. However, there has been considerable debate about its origin and how it spread. Here we use Bayesian phylogenetic methods to analyze lexical data from thirty-four Uto-Aztecan varieties and two Kiowa-Tanoan languages. We infer the age of Proto-Uto-Aztecan to be around 4,100 years (3,258-5,025 years) and identify the most likely homeland to be near what is now …
How old is the Indo-European language family?
Climate, climate change and the global diversity of human houses
Globally, human house types are diverse, varying in shape, size, roof type, building materials, arrangement, decoration and many other features. Here we offer the first rigorous, global evaluation of the factors that influence the construction of traditional (vernacular) houses. We apply macroecological approaches to analyse data describing house features from 1900 to 1950 across 1000 societies. Geographic, social and linguistic descriptors for e…
Geography is not destiny
Jared Diamond suggested that the unique East–West orientation of Eurasia facilitated the spread of cultural innovations and gave it substantial political, technological and military advantages over other continental regions. This controversial hypothesis assumes that innovations can spread more easily across similar habitats, and that environments tend to be more homogeneous at similar latitudes. The resulting prediction is that Eurasia is home t…
Sociology (15 works) · Biology (12 works) · Geography (12 works) · Language and cultural evolution (12 works) · Linguistics (10 works) · Psychology (10 works) · Evolutionary Game Theory and Cooperation (9 works) · Philosophy (9 works) · History (7 works) · Archaeology and ancient environmental studies (6 works)