Human Nature-An Interdisciplinary Biosocial Perspective最新文献

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Relationship between Height Preferences and Endorsement of Gender Norms. 身高偏好与性别规范认同的关系。
IF 2.2 2区 社会学
Human Nature-An Interdisciplinary Biosocial Perspective Pub Date : 2025-09-01 Epub Date: 2025-10-07 DOI: 10.1007/s12110-025-09504-x
Alexandra Dial, Gillian R Brown
{"title":"Relationship between Height Preferences and Endorsement of Gender Norms.","authors":"Alexandra Dial, Gillian R Brown","doi":"10.1007/s12110-025-09504-x","DOIUrl":"10.1007/s12110-025-09504-x","url":null,"abstract":"<p><p>Height preferences when choosing a partner might reflect adaptive mating strategies, whereby tall men are deemed attractive to potential partners due to links with health and resource acquisition. However, height preferences are highly variable across populations and could reflect socially constructed gender norms. We examined the relationship between ideal partner height, the importance placed on partner height and endorsement of traditional gender norms. Participants (n = 242; 18-39yrs; UK-based, heterosexual) completed (i) five height-related questions (including own height, ideal partner height, maximum/minimum acceptable height), (ii) three gender norm questionnaires (sexist attitudes, feminist attitudes and alignment with masculine/feminine gender roles), and (iii) two open-ended questions about why height is important. Although ideal height ratio did not correlate with any gender role endorsement measures in either women or men, women who placed greater importance on height scored higher on sexism, lower on feminism and were less likely to find a short partner acceptable than women who placed less importance on partner height. Men who placed greater importance on height, and men who described themselves as more traditionally masculine, were less willing to accept a tall partner than men who scored lower on these measures. Women who rated height as important wanted to feel 'feminine/protected', whereas men wanted to feel 'masculine/dominant'. In this study, the 'male-taller' preference was exhibited, with women's preferences for tall partners being stronger than men's preferences for short partners. Height preferences were related to gender norm endorsement, suggesting that gene-culture co-evolutionary processes could potentially influence human height dimorphism.</p>","PeriodicalId":47797,"journal":{"name":"Human Nature-An Interdisciplinary Biosocial Perspective","volume":" ","pages":"403-423"},"PeriodicalIF":2.2,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12644153/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145240053","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
Adult Children's Timing of Entry into Parenthood : Parental Investment, Education, and Gender. 成年子女成为父母的时间:父母投资、教育和性别。
IF 2.2 2区 社会学
Human Nature-An Interdisciplinary Biosocial Perspective Pub Date : 2025-09-01 Epub Date: 2025-10-25 DOI: 10.1007/s12110-025-09502-z
Vera de Bel, Mirkka Danielsbacka, Markus Jokela, Anna Rotkirch, Antti O Tanskanen
{"title":"Adult Children's Timing of Entry into Parenthood : Parental Investment, Education, and Gender.","authors":"Vera de Bel, Mirkka Danielsbacka, Markus Jokela, Anna Rotkirch, Antti O Tanskanen","doi":"10.1007/s12110-025-09502-z","DOIUrl":"10.1007/s12110-025-09502-z","url":null,"abstract":"<p><p>Highly educated individuals have their first child at later ages compared to less-educated individuals, and parental investment is associated with the childbearing of adult children. However, no studies have explored the association between maternal and paternal investment and the timing of parenthood for adult daughters and sons, and whether this association varies by education level. Based on the parenthood penalty and life-history theory, it is hypothesized that parental investment decreases the age at first birth of highly educated adult children and increases the age at first birth of less educated and those currently enrolled in education, particularly between mothers and adult daughters. Event-history analyses were conducted on 4,111 participants and 894 first births from 13 waves of the longitudinal and population-based German Family Panel Analysis of Intimate Relationships and Family Dynamics Study (Pairfam). Results show that contact with mothers was associated with earlier parenthood in less-educated adult children and later parenthood in highly educated adult children. However, contact with fathers was associated with later parenthood in currently enrolled adult children and earlier parenthood in highly educated adult sons. Europe's fertility decline is largely due to delayed age at first birth and parental investment in adult children can contribute to and counteract this trend.</p>","PeriodicalId":47797,"journal":{"name":"Human Nature-An Interdisciplinary Biosocial Perspective","volume":" ","pages":"482-502"},"PeriodicalIF":2.2,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12644179/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145369161","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: Death from Failed Protection? An Evolutionary-Developmental Theory of Sudden Infant Death Syndrome. 更正:保护失败导致死亡?婴儿猝死综合征的进化发育理论
IF 2.2 2区 社会学
Human Nature-An Interdisciplinary Biosocial Perspective Pub Date : 2025-09-01 DOI: 10.1007/s12110-025-09491-z
Herbert Renz-Polster, Peter S Blair, Helen L Ball, Oskar G Jenni, Freia De Bock
{"title":"Correction: Death from Failed Protection? An Evolutionary-Developmental Theory of Sudden Infant Death Syndrome.","authors":"Herbert Renz-Polster, Peter S Blair, Helen L Ball, Oskar G Jenni, Freia De Bock","doi":"10.1007/s12110-025-09491-z","DOIUrl":"10.1007/s12110-025-09491-z","url":null,"abstract":"","PeriodicalId":47797,"journal":{"name":"Human Nature-An Interdisciplinary Biosocial Perspective","volume":" ","pages":"524-525"},"PeriodicalIF":2.2,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12644128/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144051313","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
Is Family Size Related To Love? Data from 25 Countries. 家庭规模与爱情有关吗?数据来自25个国家。
IF 2 2区 社会学
Human Nature-An Interdisciplinary Biosocial Perspective Pub Date : 2025-09-01 Epub Date: 2025-10-24 DOI: 10.1007/s12110-025-09505-w
Agnieszka Żelaźniewicz, Marta Kowal, Bogusław Pawłowski, Piotr Sorokowski
{"title":"Is Family Size Related To Love? Data from 25 Countries.","authors":"Agnieszka Żelaźniewicz, Marta Kowal, Bogusław Pawłowski, Piotr Sorokowski","doi":"10.1007/s12110-025-09505-w","DOIUrl":"10.1007/s12110-025-09505-w","url":null,"abstract":"<p><p>Previous research indicates that having children can negatively affect relationship satisfaction, yet it may also strengthen bonding between partners. Romantic love is hypothesized to serve as a commitment device contributing to marital satisfaction. Interestingly, the relationship between romantic love and the number of children is complex and has received limited empirical attention, especially in diverse cultural contexts. However, some evidence from traditional societies suggests a positive correlation. Guided by Sternberg's Triangular Theory of Love, we examined the relationship between the number of children and romantic love and its three components (passion, intimacy, commitment) across 25 populations. Based on prior research, we hypothesized that the number of children would be positively associated with passion and commitment but negatively associated with intimacy. Our global sample included 3,187 married or engaged individuals (55.9% women), aged 18-99 years (M = 38.69, SD = 10.55), from 25 countries. Contrary to our predictions, having children, but not the number of children, was negatively related to overall romantic love, intimacy, and passion, but unrelated to commitment. These findings suggest that parenthood may be linked to reduced romantic love, particularly in terms of intimacy and passion, across diverse cultural settings. This pattern may reflect challenges commonly associated with the transition to parenthood, including increased stress, fatigue, financial strain, and work-life conflict, which can diminish partners' sense of closeness and attraction. Overall, the results underscore the importance of supporting couples' romantic relationships during the parenting stage to help sustain emotional and physical connection under the demands of family life.</p>","PeriodicalId":47797,"journal":{"name":"Human Nature-An Interdisciplinary Biosocial Perspective","volume":" ","pages":"460-481"},"PeriodicalIF":2.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12644206/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145356384","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
Discrepancies in Self-reporting of Bride Kidnapping in Kyrgyzstan : Concealment or misperception? 吉尔吉斯斯坦绑架新娘自述的差异:隐瞒还是误解?
IF 2.2 2区 社会学
Human Nature-An Interdisciplinary Biosocial Perspective Pub Date : 2025-09-01 Epub Date: 2025-09-13 DOI: 10.1007/s12110-025-09500-1
Narhulan Halimbekh, Olympia L K Campbell, Yishan Xie, Anar Erjan, Anna Dmitrieva, Almagul Aisarieva, Zhamila Zhalieva, Damira Toktorova, Cholpon Kabylovna Sooronbaeva, Ruth Mace
{"title":"Discrepancies in Self-reporting of Bride Kidnapping in Kyrgyzstan : Concealment or misperception?","authors":"Narhulan Halimbekh, Olympia L K Campbell, Yishan Xie, Anar Erjan, Anna Dmitrieva, Almagul Aisarieva, Zhamila Zhalieva, Damira Toktorova, Cholpon Kabylovna Sooronbaeva, Ruth Mace","doi":"10.1007/s12110-025-09500-1","DOIUrl":"10.1007/s12110-025-09500-1","url":null,"abstract":"<p><p>Bride kidnapping, where Women are abducted for marriage, persists in Kyrgyzstan despite being illegal. Although it is estimated that up to one-third of marriages in Kyrgyzstan result from abduction, the true prevalence of this practice is unknown. Estimates are based on self-reporting of a practice that has become illegal. Here we examine whether there are sex and intergenerational differences in this reporting, that reflect a changing legal and social environment that might influence the self-reporting of bride kidnapping marriage. Using data from 468 participants in two Kyrgyz villages collected through 2023, this study examines self-reporting discrepancies in kidnap marriages among married couples. Significant differences were found in how husbands and wives report their marriages: husbands often describe the marriages as consensual, while wives see them as non-consensual. These discrepancies show a convergence over time, with couples married more recently agreeing on the marriage type. Furthermore, fathers often reported their son's marriages as consensual, while the sons themselves reported them as non-consensual, highlighting a generational divide. Our findings suggest a normative transformation driven by cohort replacement, where evolving attitudes toward consent erode the cultural mechanisms sustaining bride kidnapping. This offers insight into the evolutionary dynamics of such gender-biased harmful practices, highlighting how legal reforms and societal pressures reshape perceptions over time.</p>","PeriodicalId":47797,"journal":{"name":"Human Nature-An Interdisciplinary Biosocial Perspective","volume":" ","pages":"382-402"},"PeriodicalIF":2.2,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12644216/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145056149","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: Correlates of Vocal Tract Evolution in Late Pliocene and Pleistocene Hominins. 修正:上新世晚期与更新世人类声道演化的相关性。
IF 2.2 2区 社会学
Human Nature-An Interdisciplinary Biosocial Perspective Pub Date : 2025-09-01 DOI: 10.1007/s12110-025-09501-0
Axel G Ekström, Peter Gärdenfors, William D Snyder, Daniel Friedrichs, Robert C McCarthy, Melina Tsapos, Claudio Tennie, David S Strait, Jens Edlund, Steven Moran
{"title":"Correction: Correlates of Vocal Tract Evolution in Late Pliocene and Pleistocene Hominins.","authors":"Axel G Ekström, Peter Gärdenfors, William D Snyder, Daniel Friedrichs, Robert C McCarthy, Melina Tsapos, Claudio Tennie, David S Strait, Jens Edlund, Steven Moran","doi":"10.1007/s12110-025-09501-0","DOIUrl":"10.1007/s12110-025-09501-0","url":null,"abstract":"","PeriodicalId":47797,"journal":{"name":"Human Nature-An Interdisciplinary Biosocial Perspective","volume":" ","pages":"526-530"},"PeriodicalIF":2.2,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12644104/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145276472","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
Hormonal Mechanisms of Grandmothering : The Coevolution of Physiology, Life History and Behavior. 外祖母的荷尔蒙机制:生理、生活史和行为的共同进化。
IF 2.2 2区 社会学
Human Nature-An Interdisciplinary Biosocial Perspective Pub Date : 2025-09-01 Epub Date: 2025-08-15 DOI: 10.1007/s12110-025-09499-5
Natalie Dinsdale, Aiden Bushell, Bernard Crespi
{"title":"Hormonal Mechanisms of Grandmothering : The Coevolution of Physiology, Life History and Behavior.","authors":"Natalie Dinsdale, Aiden Bushell, Bernard Crespi","doi":"10.1007/s12110-025-09499-5","DOIUrl":"10.1007/s12110-025-09499-5","url":null,"abstract":"<p><p>The evolution of menopause, grandmothering and long lifespan represent key events in the evolution of human life history. Demographic studies have amply demonstated inclusive fitness benefits from grandmaternal care, but the hormonal bases of such care, and how it evolved in relation to other reproductive and demographic traits, have yet to be addressed in detail. We propose and evaluate a novel hypothesis for the coevolution and adaptive covariation of life history, physiology, and behavior among women in this context. The hypothesis centers on relatively low testosterone, which promotes: (1) earlier, higher fertility and fecundity, (2) earlier cessation of ovarian activity (leading to earlier grandmothering), and (3) enhanced alloparental care. The hypothesis can help to explain among-female variation in grandmaternal care, and potential trajectories for the concerted evolution of grandmothering, prolonged human lifespan, and associated life history traits. A suite of convergent evidence supports the hypothesis, and it makes new predictions that are straightforward to test.</p>","PeriodicalId":47797,"journal":{"name":"Human Nature-An Interdisciplinary Biosocial Perspective","volume":" ","pages":"360-381"},"PeriodicalIF":2.2,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144856709","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
Disclosing Group Members' Identities Reduces Cooperation in an Artefactual Public Goods Field Experiment. 一个人工公共物品领域实验中,群体成员身份披露减少了合作。
IF 2 2区 社会学
Human Nature-An Interdisciplinary Biosocial Perspective Pub Date : 2025-09-01 Epub Date: 2025-11-13 DOI: 10.1007/s12110-025-09508-7
Nils Christian Hoenow
{"title":"Disclosing Group Members' Identities Reduces Cooperation in an Artefactual Public Goods Field Experiment.","authors":"Nils Christian Hoenow","doi":"10.1007/s12110-025-09508-7","DOIUrl":"10.1007/s12110-025-09508-7","url":null,"abstract":"<p><p>Social dilemmas in the real world, such as pollution and the extraction of resources, often differ regarding the visibility of involved actors and their behavior. While publicly disclosing individual decisions in social dilemmas is known to increase cooperation, little is known about whether revealing individual identities specifically makes a difference. This study uses an artefactual public good field experiment conducted in rural Namibia with 144 villagers, who are randomly assigned to one of two experimental conditions: one in which group members' identities are not disclosed and one in which they are. Individual contributions to the public good remain private in both cases, so the only difference lies in whether participants can see who their group members are. In addition, the experiment's setting in village communities entails pre-existing social ties between participants, which likely amplify potential effects that revealing identities can have on cooperation and allow investigating the role of group composition, such as the share of friends and family members. Results, somewhat unexpectedly, show that contributions to the public good are significantly higher when group members cannot identify one another - a finding that can be explained by several, not necessarily mutually exclusive, mechanisms. Exploratory analyses further reveal that contributions in the identified condition are distinctly lower when group members are socially distant from each other. Although overall variability of contributions does not differ across the two experimental conditions, decisions are more homogenous within groups and more heterogeneous between groups when identities are disclosed.</p>","PeriodicalId":47797,"journal":{"name":"Human Nature-An Interdisciplinary Biosocial Perspective","volume":" ","pages":"337-359"},"PeriodicalIF":2.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12644118/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145507809","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
Costs of Early Stone Toolmaking cannot Establish the Presence of Know-how Copying. 早期石器制造的成本不能确定复制技术的存在。
IF 2.2 2区 社会学
Human Nature-An Interdisciplinary Biosocial Perspective Pub Date : 2025-06-01 Epub Date: 2025-07-02 DOI: 10.1007/s12110-025-09494-w
Claudio Tennie, William D Snyder, Ronald J Planer
{"title":"Costs of Early Stone Toolmaking cannot Establish the Presence of Know-how Copying.","authors":"Claudio Tennie, William D Snyder, Ronald J Planer","doi":"10.1007/s12110-025-09494-w","DOIUrl":"10.1007/s12110-025-09494-w","url":null,"abstract":"<p><p>Compared to other apes, humans show a distinctive capacity for the cultural learning and transmission of know-how: we extract know-how from other individuals and artifacts in ways that regularly give rise to forms of know-how that no single individual could realistically invent on their own. Such a capacity is plausibly foundational to humans' striking cultural prowess and hence all that goes with it (e.g., symbolic language, religion). In this article, we critically examine attempts to date the transformation of know-how copying in the hominin lineage through an estimation of the costs of stone toolmaking. More specifically, we take as our target the idea that the costs inherent in making early stone tools, that is, Oldowan and Early Acheulean tools, already likely reflect a meaingful upgrade in hominin know-how copying abilities. Our survey of potentially relevant costs of stone toolmaking is generous, covering: (i) the risks and dangers of toolmaking; (ii) the time, energy, and opportunity costs of toolmaking; and finally (iii) the material costs of toolmaking. Ultimately, we find that, based on current evidence pertaining to these costs, the case for inferring know-how copying abilities in Oldowan or even Early Acheulean stone toolmakers is weak. This skeptical conclusion, combined with independent evidence that the design of stone tools during this period likely remained within the range of what the relevant hominins could invent without know-how copying, points to a later date for the establishment of this crucial human skill.</p>","PeriodicalId":47797,"journal":{"name":"Human Nature-An Interdisciplinary Biosocial Perspective","volume":" ","pages":"180-218"},"PeriodicalIF":2.2,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12417262/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144555360","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
Hominin Population Structure, Mating Systems, and Intrasexual Competition : Implications for Craniofacial Robusticity and the Self-Domestication Hypothesis. 古人类种群结构、交配系统和性内竞争:颅面强健性和自我驯化假说的含义。
IF 2.2 2区 社会学
Human Nature-An Interdisciplinary Biosocial Perspective Pub Date : 2025-06-01 Epub Date: 2025-07-25 DOI: 10.1007/s12110-025-09498-6
Grant S McCall
{"title":"Hominin Population Structure, Mating Systems, and Intrasexual Competition : Implications for Craniofacial Robusticity and the Self-Domestication Hypothesis.","authors":"Grant S McCall","doi":"10.1007/s12110-025-09498-6","DOIUrl":"10.1007/s12110-025-09498-6","url":null,"abstract":"<p><p>The self-domestication hypothesis has made significant contributions to our thinking about hominin evolution and ecology. It has struggled, however, to find compelling and testable causes of reductions in hominin aggression and violent behavior. This paper examines variability among hominin mating systems and imbalances in operation sex ratios (OSRs) as a potential factor influencing levels of aggression resulting from male intrasexual competition, i.e., male-male competitive aggression. This paper uses multivariate generalized linear modeling (GLM) to examine data from modern hunter-gatherer societies having to do with the causes and consequences of OSR imbalances (as reflected by levels of polygamy) and male intrasexual competition. This paper focuses especially on the role of population density as a potential source of OSR variability. This paper shows that population density correlates strongly with hunter-gatherer OSRs and that this relationship remains strong when controlling for the effects of other potentially intercorrelated variables. This paper shows that, among modern hunter-gatherers, lower population densities lead to greater imbalances in terms of OSRs and therefore higher levels of male-male aggression. This implies high levels of male intrasexual competition among early hominins given likely conditions of very low population densities. The paper closes by proposing some strategies for investigating hominin demographic patterning prehistorically and predicting OSR imbalances, as well as intrasexual competition, based on that information.</p>","PeriodicalId":47797,"journal":{"name":"Human Nature-An Interdisciplinary Biosocial Perspective","volume":" ","pages":"307-335"},"PeriodicalIF":2.2,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12417227/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144709448","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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