scholarly journals Sex and grooming as exchange commodities in female bonobos’ daily biological market

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Simone Anzà ◽  
Elisa Demuru ◽  
Elisabetta Palagi
Keyword(s):  
Social Interactions ◽  
Market Theory ◽  
Maximum Phase ◽  
Biological Markets ◽  
Economic Markets ◽  
Biological Market Theory ◽  
The Individual ◽  
Biological Market ◽  
Day By Day ◽  
Level Of Analysis

AbstractThe Biological Market Theory (BMT) posits that cooperation between non-human animals can be seen as a mutually beneficial exchange of commodities similarly to what observed in human economic markets. Positive social interactions are commodities in non-human animals, and mutual exchanges fulfilling the criteria of the BMT have been shown in several species. However, the study of biological markets suffers from methodological limitations that are mainly linked to the difficulty of clearly identifying the currencies and their exchanges in the short-term. Here, we test whether bonobo females are more attractive during their maximum swelling phase, whether they exchange grooming and Genito-Genital Rubbing (GGR) on a daily level of analysis, and whether these daily exchanges fulfil the BMT criteria. Females engaged more in GGR when their sexual swelling was in the maximum phase. Moreover, they exchanged grooming and sex according to the daily “market fluctuations” associated with swelling status. Females in the minimum phase (low-value) increased their probability to engage in GGR with females in the maximum phase (high-value) by grooming them preferentially. In line with the supply/demand law, the female grooming strategy varied depending on the daily number of swollen females present: the higher the number of swollen females, the lower the individual grooming preference. As a whole, our study confirms BMT as a valid model to explain daily commodity exchanges as a function of the temporary value of traders, and underlines the importance of a day-by-day approach to unveil the presence of a biological market when the value of traders frequently changes.

scholarly journals Misconceptions on the application of biological market theory to the mycorrhizal symbiosis

Nature Plants ◽  
2016 ◽  
Vol 2 (5) ◽  
Author(s):  
E. Toby Kiers ◽  
Stuart A. West ◽  
Gregory A. K. Wyatt ◽  
Andy Gardner ◽  
Heike Bücking ◽  
...  
Keyword(s):  
Mycorrhizal Symbiosis ◽  
Market Theory ◽  
Biological Market Theory ◽  
Biological Market

scholarly journals Evidence for varying social strategies across the day in chacma baboons

2014 ◽  
Vol 10 (7) ◽  
pp. 20140249 ◽  
Author(s):  
Claudia Sick ◽  
Alecia J. Carter ◽  
Harry H. Marshall ◽  
Leslie A. Knapp ◽  
Torben Dabelsteen ◽  
...  
Keyword(s):  
Social Relationships ◽  
Group Living ◽  
Social Strategies ◽  
Market Theory ◽  
Papio Ursinus ◽  
Individual Fitness ◽  
Biological Market Theory ◽  
Chacma Baboons ◽  
Short Time ◽  
Biological Market

Strong social bonds can make an important contribution to individual fitness, but we still have only a limited understanding of the temporal period relevant to the adjustment of social relationships. While there is growing recognition of the importance of strong bonds that persist for years, social relationships can also vary over weeks and months, suggesting that social strategies may be optimized over shorter timescales. Using biological market theory as a framework, we explore whether temporal variation in the benefits of social relationships might be sufficient to generate daily adjustments of social strategies in wild baboons. Data on grooming, one measure of social relationships, were collected from 60 chacma baboons ( Papio ursinus ) across two troops over a six month period. Our analyses suggest that social strategies can show diurnal variation, with subordinates preferentially grooming more dominant individuals earlier in the day compared with later in the day. These findings indicate that group-living animals may optimize certain elements of their social strategies over relatively short time periods.

scholarly journals Biological markets in cooperative breeders: quantifying outside options

2017 ◽  
Vol 284 (1856) ◽  
pp. 20170904 ◽  
Author(s):  
Lena Grinsted ◽  
Jeremy Field
Keyword(s):  
Evolutionary Biology ◽  
Large Scale ◽  
Field Experiments ◽  
Partner Choice ◽  
Market Theory ◽  
Biological Markets ◽  
Wide Range ◽  
Helping Behaviour ◽  
Large Scale Field ◽  
Biological Market Theory

A major aim in evolutionary biology is to understand altruistic help and reproductive partitioning in cooperative societies, where subordinate helpers forego reproduction to rear dominant breeders' offspring. Traditional models of cooperation in these societies typically make a key assumption: that the only alternative to staying and helping is solitary breeding, an often unfeasible task. Using large-scale field experiments on paper wasps ( Polistes dominula ), we show that individuals have high-quality alternative nesting options available that offer fitness payoffs just as high as their actual chosen options, far exceeding payoffs from solitary breeding. Furthermore, joiners could not easily be replaced if they were removed experimentally, suggesting that it may be costly for dominants to reject them. Our results have implications for expected payoff distributions for cooperating individuals, and suggest that biological market theory, which incorporates partner choice and competition for partners, is necessary to understand helping behaviour in societies like that of P. dominula . Traditional models are likely to overestimate the incentive to stay and help, and therefore the amount of help provided, and may underestimate the size of reproductive concession required to retain subordinates. These findings are relevant for a wide range of cooperative breeders where there is dispersal between social groups.

Value-driven issues throughout the development of sociological theory

2020 ◽  
pp. 147-160
Author(s):  
Gulbarshyn Chepurko ◽  
Valerii Pylypenko
Keyword(s):  
Social Interactions ◽  
Social System ◽  
Sociological Theory ◽  
Social Scientists ◽  
Social Sphere ◽  
Technological Advances ◽  
The Social ◽  
The Individual ◽  
Different Levels

The paper examines and compares how the major sociological theories treat axiological issues. Value-driven topics are analysed in view of their relevance to society in times of crisis, when both societal life and the very structure of society undergo dramatic change. Nowadays, social scientists around the world are also witnessing such a change due to the emergence of alternative schools of sociological thought (non-classical, interpretive, postmodern, etc.) and, subsequently, the necessity to revise the paradigms that have been existed in sociology so far. Since the above-mentioned approaches are often used to address value-related issues, building a solid theoretical framework for these studies takes on considerable significance. Furthermore, the paradigm revision has been prompted by technological advances changing all areas of people’s lives, especially social interactions. The global human community, integral in nature, is being formed, and production of human values now matters more than production of things; hence the “expansion” of value-focused perspectives in contemporary sociology. The authors give special attention to collectivities which are higher-order units of the social system. These units are described as well-organised action systems where each individual performs his/her specific role. Just as the role of an individual is distinct from that of the collectivity (because the individual and the collectivity are different as units), so too a distinction is drawn between the value and the norm — because they represent different levels of social relationships. Values are the main connecting element between the society’s cultural system and the social sphere while norms, for the most part, belong to the social system. Values serve primarily to maintain the pattern according to which the society is functioning at a given time; norms are essential to social integration. Apart from being the means of regulating social processes and relationships, norms embody the “principles” that can be applied beyond a particular social system. The authors underline that it is important for Ukrainian sociology to keep abreast of the latest developments in the field of axiology and make good use of those ideas because this is a prerequisite for its successful integration into the global sociological community.

The Innovators

2018 ◽  
Author(s):  
Barbara J. Risman
Keyword(s):  
Young People ◽  
Gender Equality ◽  
Gender Stereotypes ◽  
Macro Level ◽  
Gender Expectations ◽  
Personal Lives ◽  
Individual Level ◽  
The Individual ◽  
Gendered Expectations ◽  
Level Of Analysis

This chapter introduces the innovators and provides a portrait of them. The chapter analyzes these innovators at the individual, interactional, and macro level of the gender structure. The chapter begins at the individual level of analysis because these young people emphasize how they challenge gender by rejecting requirements to restrict their personal activities, goals, and personalities to femininity or masculinity. They refuse to live within gender stereotypes. These Millennials do not seem driven by their feminist ideological beliefs, although they do have them. Their worldviews are more taken for granted than central to their stories. Nor are they consistently challenging gender expectations for others, although they often ignore the gender expectations they face themselves. They innovate primarily in their personal lives, although they do reject gendered expectations at the interactional level and hold feminist ideological beliefs about gender equality.

scholarly journals Dominance relationships and coalitionary aggression against conspecifics in female carrion crows

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Benedikt Holtmann ◽  
Julia Buskas ◽  
Matthew Steele ◽  
Kristaps Solokovskis ◽  
Jochen B. W. Wolf
Keyword(s):  
Social Interactions ◽  
Social Environment ◽  
Social Rank ◽  
Social Benefits ◽  
Same Sex ◽  
The Third ◽  
Dominance Relationships ◽  
Dominant Individual ◽  
The Individual

Abstract Cooperation is a prevailing feature of many animal systems. Coalitionary aggression, where a group of individuals engages in coordinated behaviour to the detriment of conspecific targets, is a form of cooperation involving complex social interactions. To date, evidence has been dominated by studies in humans and other primates with a clear bias towards studies of male-male coalitions. We here characterize coalitionary aggression behaviour in a group of female carrion crows consisting of recruitment, coordinated chase, and attack. The individual of highest social rank liaised with the second most dominant individual to engage in coordinated chase and attack of a lower ranked crow on several occasions. Despite active intervention by the third most highly ranked individual opposing the offenders, the attack finally resulted in the death of the victim. All individuals were unrelated, of the same sex, and naïve to the behaviour excluding kinship, reproduction, and social learning as possible drivers. Instead, the coalition may reflect a strategy of the dominant individual to secure long-term social benefits. Overall, the study provides evidence that members of the crow family engage in coordinated alliances directed against conspecifics as a possible means to manipulate their social environment.

Rosenau's adaptive behaviour approach – a critique

1981 ◽  
Vol 7 (2) ◽  
pp. 107-126 ◽  
Author(s):  
Steve Smith
Keyword(s):  
Political Science ◽  
Systems Theory ◽  
Systems Analysis ◽  
Political System ◽  
State Level ◽  
The State ◽  
Adaptive Behaviour ◽  
Systemic Level ◽  
The Individual ◽  
Level Of Analysis

With the widespread usage of systems analysis in political science over the last twenty years it is axiomatic that the problem of adaptation has been a recurring theme in the literature. At the level of the individual political system this concern has been germane to the work of Easton, the structural functionalists and the developmental/modernization writers. In International Politics writing, the problem of adaptation is central to both the applications of systems theory, at whatever level of analysis (for example Kaplan, Rosecrance at the systemic level, and Hanrieder and Modelski at the state level) and the less overtly theoretical works which still emphasize the importance of a state adapting to its environment.

scholarly journals A categorical analysis of the «personality self-determination» concept in the context of the problem of students’ orientation towards moral self-determination

2021 ◽  
Vol 10 (3) ◽  
pp. 269-273
Author(s):  
Oksana Konstantinovna Pozdnyakova
Keyword(s):  
Moral Education ◽  
Value Orientations ◽  
The Self ◽  
Self Determination ◽  
Moral Choice ◽  
Moral Self ◽  
Categorical Analysis ◽  
The Individual ◽  
Level Of Analysis

The paper raises the problem of students orientation towards moral self-determination as one of the directions of moral education of students. The necessity of carrying out a categorical analysis of the personality self-determination concept to determine the content and methods of orientation of students towards moral self-determination is substantiated. Personality self-determination is considered at the philosophical, psychological and pedagogical levels of analysis. At the philosophical level of analysis, the essence of the personality self-determination phenomenon and the concept adequate to it is revealed; it consists in a persons choice of certain actions and deeds in a given situation; shows the role of moral choice in the self-determination of the individual. At the psychological level of analysis, the author substantiates the relationship between the self-determination of the individual and the system of his/her relations (to the surrounding reality, other people and himself/herself), which determine the content of the personalitys position. At the pedagogical level of analysis, the self-determination of a person is associated with his/her choice of values, the source of which is his/her needs. The paper argues that the self-determination of a person is both a process and a result of a persons choice of his/her own position, there is a choice of relations that form the content of a position, there is a choice of values, the focus on which constitutes the value orientations of a person, which become the core of self-determination. The author also has determined some practical pedagogical tasks, the solution of which is aimed at creating conditions for the orientation of students towards moral self-determination: the task of students moral principles development, which will ensure their choice of their position, goals and means of self-realization in life; the task of familiarizing students with the value of good, which is the essence of their ethical attitude to the world, to people and to themselves; the task of developing students ability to substantiate the foundations of moral choice and its principles to reflection.

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