Evolutionary Anthropology最新文献

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The Multivariate Basis of Human Brain Evolution: The Prerequisites of Fire Control and Cooking 人类大脑进化的多元基础:控制火和烹饪的先决条件
IF 3.1 2区 社会学
Evolutionary Anthropology Pub Date : 2025-08-12 DOI: 10.1002/evan.70008
Marcelo O. Ortells, Stephon Stewart
{"title":"The Multivariate Basis of Human Brain Evolution: The Prerequisites of Fire Control and Cooking","authors":"Marcelo O. Ortells,&nbsp;Stephon Stewart","doi":"10.1002/evan.70008","DOIUrl":"https://doi.org/10.1002/evan.70008","url":null,"abstract":"<div>\u0000 \u0000 <p>This study investigates the evolutionary origins of the human brain, focusing on the trend of increasing size in hominins, while also addressing exceptions such as <i>Homo naledi</i>, <i>Homo floresiensis</i>, and the recent reduction observed in <i>Homo sapiens</i>. It examines hypotheses related to brain enlargement, challenging the Social Brain and Ecological Hypotheses by suggesting that the increase in brain size was not an inevitable response to social complexity or ecological pressures. While the Cooking Hypothesis is considered, it is not identified as the primary driver of brain expansion. Instead, fire control and cooking are proposed as prerequisites for sustaining brain size increases by meeting the energetic demands of larger brains. Additionally, we examine mutations that influenced brain size and complexity and contributed to the genetic variability that was pivotal to brain evolution, particularly in Africa during its final phase.</p>\u0000 </div>","PeriodicalId":47849,"journal":{"name":"Evolutionary Anthropology","volume":"34 3","pages":""},"PeriodicalIF":3.1,"publicationDate":"2025-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144815099","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Revisiting “Tool” for a More Unified and Holistic Definition in Animal Behavior 重新审视“工具”在动物行为中更为统一和全面的定义
IF 3.1 2区 社会学
Evolutionary Anthropology Pub Date : 2025-08-12 DOI: 10.1002/evan.70014
Jayashree Mazumder, Parth Randhir Chauhan
{"title":"Revisiting “Tool” for a More Unified and Holistic Definition in Animal Behavior","authors":"Jayashree Mazumder,&nbsp;Parth Randhir Chauhan","doi":"10.1002/evan.70014","DOIUrl":"https://doi.org/10.1002/evan.70014","url":null,"abstract":"<div>\u0000 \u0000 <p>Understanding the concept of “tool” is vital for the study of animal behavior and cognition. The definition of what exactly constitutes a tool, its characteristics, and the corresponding behaviors is pivotal yet challenging due to its often arbitrary and anthropocentric nature. This ambiguity hinders our comprehension and necessitates further exploration into the essence of tools. A precise and widely accepted definition is critical for progress in fields such as anthropology, cognitive science, and evolutionary biology, enabling a more focused study on the evolution of tool use. It is important to identify why and how certain objects become tools among different species, including humans. This paper seeks to refine the definition of a “<i>tool</i>” by synthesizing prior research involving tools, tooling, or tool-using animals, aiming to offer a unified framework that can support and guide future research endeavors in understanding the intricacies and evolution of tool use across species.</p>\u0000 </div>","PeriodicalId":47849,"journal":{"name":"Evolutionary Anthropology","volume":"34 3","pages":""},"PeriodicalIF":3.1,"publicationDate":"2025-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144832834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Post-pandemic Inequalities: Evolutionary Anthropological Frameworks for Long-Term Impacts of the 1918 Influenza Pandemic 大流行后的不平等:1918年流感大流行长期影响的进化人类学框架
IF 3.1 2区 社会学
Evolutionary Anthropology Pub Date : 2025-08-02 DOI: 10.1002/evan.70010
Taylor P. van Doren
{"title":"Post-pandemic Inequalities: Evolutionary Anthropological Frameworks for Long-Term Impacts of the 1918 Influenza Pandemic","authors":"Taylor P. van Doren","doi":"10.1002/evan.70010","DOIUrl":"https://doi.org/10.1002/evan.70010","url":null,"abstract":"<div>\u0000 \u0000 <p>The 1918 influenza pandemic was a major mortality event that is well understood in its proximate heterogeneous impacts, but its long-term impacts on inequality are less understood. Within anthropology, evolutionary frameworks such as the epidemiological transitions, biocultural anthropology, and evolutionary medicine can give meaning to ultimate explanations for pandemics' long-term consequences. I seek to identify and shape the gap in the 1918 influenza pandemic literature around the analysis of post-pandemic inequalities compared with pre-pandemic and pandemic period inequalities. I discuss six papers that address consequences on the demography and epidemiology of surviving populations and 11 papers that engage with the fetal origins hypothesis to understand unequal long-term impacts on cohorts exposed to stressful intrauterine environments during the pandemic. I contextualize existing knowledge of unequal impacts within evolutionary anthropological theory and argue that evolutionary anthropology is well suited to lead holistic research on ultimate determinants of long-term pandemic consequences.</p>\u0000 </div>","PeriodicalId":47849,"journal":{"name":"Evolutionary Anthropology","volume":"34 3","pages":""},"PeriodicalIF":3.1,"publicationDate":"2025-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144758555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Human-Dog Symbiosis and Ecological Dynamics in the Arctic 北极人狗共生和生态动态
IF 4.6 2区 社会学
Evolutionary Anthropology Pub Date : 2025-07-24 DOI: 10.1002/evan.70009
Emma Vitale, Tatiana R. Feuerborn, Matthew Walls
{"title":"Human-Dog Symbiosis and Ecological Dynamics in the Arctic","authors":"Emma Vitale,&nbsp;Tatiana R. Feuerborn,&nbsp;Matthew Walls","doi":"10.1002/evan.70009","DOIUrl":"https://doi.org/10.1002/evan.70009","url":null,"abstract":"<p>Since the Late Pleistocene, humans and dogs have coevolved in the Arctic, forming a symbiotic relationship essential to survival, mobility, and adaptation. Archeological evidence shows dogs were used as traction animals by the Early Holocene, ultimately facilitating Inuit expansion and shaping Arctic settlement patterns. Despite recent declines in sled dog populations due to colonial factors, climate change, and cultural shifts, dogs remain central to Inuit identity. This paper frames the human-dog cooperation as a dynamic system of mutual learning, or <i>enskilment</i>, where both species acquire shared skills through collaboration. Tools like harnesses and whips serve as communicative devices within this system. Drawing on archeological and contemporary Inuit practices, the study highlights how embodied knowledge and animal agency contribute to ecological resilience. By viewing the Arctic as a co-managed landscape shaped by human-dog cooperation, the paper challenges static views of adaptation and underscores the enduring significance of this interspecies relationship.</p>","PeriodicalId":47849,"journal":{"name":"Evolutionary Anthropology","volume":"34 3","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/evan.70009","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144705487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Not by Selection Alone: Expanding the Scope of Gene-Culture Coevolution 不仅仅通过选择:扩大基因-文化共同进化的范围
IF 4.6 2区 社会学
Evolutionary Anthropology Pub Date : 2025-07-19 DOI: 10.1002/evan.70007
Sven M. Kasser, Kevin N. Lala, Laura Fortunato, Marcus W. Feldman
{"title":"Not by Selection Alone: Expanding the Scope of Gene-Culture Coevolution","authors":"Sven M. Kasser,&nbsp;Kevin N. Lala,&nbsp;Laura Fortunato,&nbsp;Marcus W. Feldman","doi":"10.1002/evan.70007","DOIUrl":"https://doi.org/10.1002/evan.70007","url":null,"abstract":"<p>Gene-culture coevolution (GCC)—an ambitious synthesis of biological and social sciences is often used to explain the evolution of key human traits. Despite the framework's broad conceptual appeal however, empirical evidence is often perceived as limited to a few key examples like lactase persistence. We argue this apparent gap between theoretical appeal and empirical evidence stems from conceptual ambiguities regarding the scope of relevant gene-culture interactions. Drawing on recent work in animal gene-culture coevolution and human genomics, we propose a “broad” approach that formally incorporates drift and migration alongside natural selection. This builds upon and subsumes the existing “narrow” framework focused on selection. Through case studies of skin pigmentation evolution and gift-exchange network influences on genetic variation in Melanesia, we demonstrate how cultural factors shape both adaptive and neutral genetic variation and population structure. This integrative perspective accommodates diverse empirical findings while opening new avenues for research in human evolution.</p>","PeriodicalId":47849,"journal":{"name":"Evolutionary Anthropology","volume":"34 3","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/evan.70007","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144657739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adaptive Responses to Adversity Drive Innovation in Human Evolutionary History 人类进化史上逆境的适应性反应驱动创新
IF 4.6 2区 社会学
Evolutionary Anthropology Pub Date : 2025-07-11 DOI: 10.1002/evan.70006
Nicole M. Herzog, Kathryn Demps
{"title":"Adaptive Responses to Adversity Drive Innovation in Human Evolutionary History","authors":"Nicole M. Herzog,&nbsp;Kathryn Demps","doi":"10.1002/evan.70006","DOIUrl":"https://doi.org/10.1002/evan.70006","url":null,"abstract":"<div>\u0000 \u0000 <p>Thinking is costly. Nonetheless, humans develop novel solutions to problems and share that knowledge prosocially. We propose that adversity, not prosperity, created a dependence on innovation in our ancestors who were forced through fitness valleys to develop new behaviors, which shaped our life history characteristics and a new evolutionary trajectory. Driven by competitive exclusion into novel habitats, and unable to reduce costs associated with finding appropriate food sources once there, our Pliocene ancestors adopted a diet different from our forest-dwelling great ape cousins. In a reimagining of classic foraging models we outline how those individuals, pushed into an ecotone with lower fitness, climbed out of the fitness valley by shifting to a diet dependent on extractive foraging. By reducing handling costs through gregarious foraging and emergent technology, our ancestors would have been able to find new optima on the fitness landscape, decreasing mortality by reducing risk and increasing returns, leading to extended life cycles and social reliance.</p>\u0000 </div>","PeriodicalId":47849,"journal":{"name":"Evolutionary Anthropology","volume":"34 3","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144606613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cultural Incentive Learning: How Culture Shapes Acquisition of Values 文化激励学习:文化如何塑造价值观的获取
IF 4.6 2区 社会学
Evolutionary Anthropology Pub Date : 2025-07-01 DOI: 10.1002/evan.70005
Francesco Rigoli, Jack Lennon
{"title":"Cultural Incentive Learning: How Culture Shapes Acquisition of Values","authors":"Francesco Rigoli,&nbsp;Jack Lennon","doi":"10.1002/evan.70005","DOIUrl":"https://doi.org/10.1002/evan.70005","url":null,"abstract":"<p>Although research on human values is abundant, it has so far neglected a crucial question: what are the psychological mechanisms whereby culture shapes people's values? To address this, the manuscript introduces a framework examining how culture shapes the acquisition of values, a process referred to as <i>cultural incentive learning</i>. The proposal is that cultural incentive learning mediates the influence exerted by the structure of society upon people's values. According to the framework, when the social structure changes, certain forms of learning (i.e., conditioned reinforcement) are elicited which promote value change. Simultaneously, other forms of learning, which are based on imitating other people's behavior, pull toward the preservation of previous values, ensuring that value change is not too precipitous and that group cooperation is maintained. Applying these principles to cultural evolution, the paper develops a theory of how values evolve over history, a process we label <i>Value Evolution</i>.</p>","PeriodicalId":47849,"journal":{"name":"Evolutionary Anthropology","volume":"34 3","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/evan.70005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144524498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Placental Steroid Hypothesis of Human Brain Evolution 人类大脑进化的胎盘类固醇假说
IF 4.6 2区 社会学
Evolutionary Anthropology Pub Date : 2025-06-20 DOI: 10.1002/evan.70003
Alex Tsompanidis, Graham J. Burton, Simon Baron-Cohen, Robin I. M. Dunbar
{"title":"The Placental Steroid Hypothesis of Human Brain Evolution","authors":"Alex Tsompanidis,&nbsp;Graham J. Burton,&nbsp;Simon Baron-Cohen,&nbsp;Robin I. M. Dunbar","doi":"10.1002/evan.70003","DOIUrl":"https://doi.org/10.1002/evan.70003","url":null,"abstract":"<p>The evolution of the human brain has long been framed in terms of sexual selection, with an emphasis on consistent but small on-average volumetric differences between males and females. In this review, we present new molecular, genetic and clinical findings regarding neurodevelopment, cortical expansion and the production of sex steroid hormones, such as testosterone and oestradiol, by the placenta during pregnancy. We discuss converging evidence that on-average sex differences are relevant for human evolution but are characterised by significant overlap between the sexes and more adaptations in female, rather than male, physiology. We also consider recent accounts and modelling of evolutionary pressures in large social groups, regarding competition and fertility. Finally, we bring these findings together and present a novel hypothesis for understanding human brain development and evolution, which emphasises the role of sex steroid hormones, their prenatal production by the placenta and their roles in regulating physiology, fertility and cognition.</p>","PeriodicalId":47849,"journal":{"name":"Evolutionary Anthropology","volume":"34 2","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/evan.70003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144323605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction to “Targeting the Hunting Hypothesis: Review of Evidence From the Hadza” 对“瞄准狩猎假说:来自哈扎证据的回顾”的更正
IF 4.6 2区 社会学
Evolutionary Anthropology Pub Date : 2025-06-14 DOI: 10.1002/evan.70004
{"title":"Correction to “Targeting the Hunting Hypothesis: Review of Evidence From the Hadza”","authors":"","doi":"10.1002/evan.70004","DOIUrl":"https://doi.org/10.1002/evan.70004","url":null,"abstract":"<p>O'Connell, J. F., K. Hawkes, and N. B. Jones, “Targeting the Hunting Hypothesis: Review of Evidence From the Hadza,” <i>Evolutionary Anthropology: Issues, News, and Reviews</i> 34 (2025): e70002, http://doi.org/10.1002/evan.70002.</p><p>In the published version of this article, the departmental affiliations of authors were incorrect.</p><p>We apologize for this error.</p>","PeriodicalId":47849,"journal":{"name":"Evolutionary Anthropology","volume":"34 2","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/evan.70004","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144281623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Targeting the Hunting Hypothesis: Review of Evidence From the Hadza 瞄准狩猎假说:对哈扎证据的回顾
IF 4.6 2区 社会学
Evolutionary Anthropology Pub Date : 2025-05-06 DOI: 10.1002/evan.70002
James F. O'Connell, Kristen Hawkes, Nicholas Blurton Jones
{"title":"Targeting the Hunting Hypothesis: Review of Evidence From the Hadza","authors":"James F. O'Connell,&nbsp;Kristen Hawkes,&nbsp;Nicholas Blurton Jones","doi":"10.1002/evan.70002","DOIUrl":"https://doi.org/10.1002/evan.70002","url":null,"abstract":"<p>The <i>hunting hypothesis</i> holds that ancestral human males favored their own mates and children in sharing meat gained from big game hunting, a practice said to have led to the origin of nuclear families and related changes in life history. Data from East African Hadza hunter-gatherers operating in an environment like that prevalent when and where <i>Homo</i> evolved contradict key elements of this idea. An alternative model, the <i>grandmother hypothesis</i>, holds that senior women's foraging and food sharing led to life history changes that favored mate guarding, not paternal provisioning, in the formation of nuclear family-like social units. Relevant data and theory are reviewed and evaluated.</p>","PeriodicalId":47849,"journal":{"name":"Evolutionary Anthropology","volume":"34 2","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/evan.70002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143909117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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