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1.
This article links the basic elements of kinship and marriage to the division of labor between the sexes. The concept of a mode of production is used to analyze the distinctive features of this organization of the labor process. These features include the categorization of persons by generation and sex and a specification of reciprocal rights and obligations. It is thus argued that kinship pertains to a particular form of production rather than to an irreducible and unchangeable human nature . [kinship, division of labor by sex, mode of production] 相似文献
2.
Marius Warg Næss Bård-Jørgen Bårdsen Per Fauchald Torkild Tveraa 《Evolution and human behavior》2010,31(4):246-258
While there is a general assumption that labour has a positive effect on pastoral production, studies that have quantified this relationship have been characterized by ambiguous results. This is most likely related to the fact that possible cooperative pastoral production has been little explored in the literature, although it is well documented that nomadic pastoralist households share and exchange labour in so-called cooperative herding groups. Consequently, this study aims at investigating possible cooperative labour-related effects on production among Saami reindeer herders in Norway by using kinship relations as a proxy for cooperation. This study found that cooperative labour investment is important for Saami reindeer herders, but that the effect of kinship and labour needs to be understood in relation to each other. When assessing the effect of labour and kinship simultaneously, both labour and genealogical relationship had positive effects on herd size. We also found a positive interaction between kinship and labour suggesting that high levels of relatedness coupled with a large potential labour pool had an increasingly positive effect on herd size. 相似文献
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Michael A. Uzendoski 《The journal of the Royal Anthropological Institute》2004,10(4):883-902
This article is an analysis of value as explored from the perspective of a Native Amazonian group. Focusing on the Napo Runa, a Quichua-speaking people from the Ecuadorian Amazon, it demonstrates that processes of production, gender transformation, kinship, and cosmology create value in Napo Runa society. The article provides a symbolic and social analysis of the production, consumption, and circulation of meat and manioc beer. It is argued that the value of these foods derives not just from labour, but also from cultural notions of desire and cosmology. Value in this system is a consistent pattern of thought and action modelled on a complex, multi-stranded theory of kinship and substance transformation. 相似文献
5.
Data on grooming in a colony of 38 captive Macaca fascicularis were collected over a period of 6 months. The goal was to investigate
how five social parameters (age, kinship, sex, grooming frequency, and relative rank) influenced the choice of body part being
groomed. Age and kinship did not have systematic effects of grooming site preferences. The sex composition of individual dyads
and the frequency at which grooming occurred were the factors with the greatest effect on body sites groomed among adults.
Relative to other dyad types, male-male dyads almost never groomed on the face, avoided the front side of the trunk, and preferred
the tail and back. Dyads that groomed relatively infrequently also favored the tail and avoided the face, chest, and belly.
Relative rank had an effect on the body sites groomed among adult females: a groomer ranking lower than her partner groomed
more often on the face, chest, and belly than a groomer ranking higher than her partner. Several hypotheses are discussed
in the context of these results. The only one that explains most of the major results is that recipients of grooming expose
relatively invulnerable parts of their bodies (i.e., back and tail) to and avoid eye contact with groomers that are relatively
dangerous. 相似文献
6.
Robert C. Lacy 《Zoo biology》1995,14(6):565-577
Some of the concepts, terms, and methods used in the genetic management of captive populations have not been defined precisely in the scientific literature and consequently have been misunderstood and misused. The definitions and interrelationships among gene diversity, effective population size, founder genome equivalents, inbreeding, allelic diversity, mean kinship, and kinship value are presented here. It is important to understand what populations and generations are used as the baselines against which losses of genetic variation are measured. Gene diversity and founder genome equivalents are defined relative to a source population from which founders of the captive population were randomly sampled. Inbreeding and allelic diversity are assessed relative to the founders. The potential gene diversity that would result from an equalization of frequencies of founder alleles retained in the population can never be achieved because, among other limitations, the random process of gene transmission will prevent equalization of allele frequencies even if animals are bred optimally. The gene diversity achievable with the population can be determined by iterative production of hypothetical offspring from the pairs with lowest mean kinship. The long-term objective for offspring production from each animal is also thereby generated. Mean kinships should be recalculated with each real or hypothetical birth and death, because offspring objectives based on current mean kinships might correlate poorly with the optimal long-term offspring objectives. © 1995 Wiley-Liss, Inc. 相似文献
7.
Kinship and density are believed to affect important ecological processes such as intraspecific competition, predation, growth, development, cannibalism, habitat selection and mate choice, In this work, we used Chinese tiger frog Hoplobatrachus chinensis tadpoles as an experimental model to investigate the effects of kinship and density on growth and development of this species over a 73 day period. The results showed that density can affect the growth and developmental traits (survival rate, larval period, size at the limb bud protrusion/metamorphic climax and body mass at different life stages) of H. chinensis tadpoles, while kinship does not. Tadpoles took longer to develop and potential metamorphosis was greater in high density groups of both sibling and non-siblings. The interaction of kinship and density did not significantly influenced growth traits of H. chinensis tadpoles during the experimental period. For coefficient variations of each growth trait, no differences were detected between sibling and non-sibling groups. These findings provide valuable information on the basic ecology of H. chinensis which will be helpful in future studies of other anuran species. 相似文献
8.
We investigated a range of social interactions between mice which differed in their degree of relatedness and familiarity. Unfamiliar half siblings (sharing paternity only) differed significantly from unfamiliar non-siblings (sharing neither mother nor father) in their tendency to perform aggression-related interactions and in the amount of passive body contact they showed. Differences between half and full siblings in patterns of interaction appeared to be due to differing degrees of familiarity with companions. Kinship effects disappeared completely when animals were allowed to become familiar. We discuss the functional significance of the familiarity and kinship effects we found, including differences between the sexes in the types of interaction showing kinship effects. Differences between adult and juvenile mice are also briefly discussed. 相似文献
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G. Bernasconi M. J. B. Krieger L. Keller 《Proceedings. Biological sciences / The Royal Society》1997,264(1386):1331-1336
Social insects provide ideal systems for investigating how kinship and ecological factors affect cooperation and conflict. In many ant species, unrelated queens cooperate to initiate new colonies. However, fights between queens break out after the eclosion of the first workers, leading to the death of all but one queen. Queens within associations potentially face a trade-off. On one hand, a queen should restrain her investment in brood production and care if this helps her to maintain fighting ability. On the other hand, a queen may benefit by increasing her contribution to brood production if having more daughter workers than her cofoundresses enhances her chances of taking over the colony. Increased investment is also beneficial because a large brood enhances colony survival. Using microsatellites, we determined the maternity of workers (adults and larvae) at the time of queen execution in the fire ant, Solenopsis invicta. Differential mass loss by initially equal nestmates affected survival, with the queen losing less body mass being more likely to survive. Surprisingly, the queen which lost less body mass, that is the one which provided the lowest energy investment, was the one which achieved higher maternity. A control experiment indicated that interactions among queens are responsible for this differential partitioning of reproductive and investment tasks between nestmates. The finding that the queen most likely to win the fights is the one with above-average maternity may explain why workers apparently do not attempt to influence the outcome of fights. 相似文献
11.
Alice Wilson 《The journal of the Royal Anthropological Institute》2020,26(2):302-320
Critical reinterpretations of kinship studies questioned earlier ideas that kinship relations reflect and reproduce a dominant social order. ‘New’ kinship studies have nevertheless shown how even non-traditional family forms can reproduce traditional ideas about relatedness, values, and social hierarchies. Promising grounds for resisting ongoing tendencies to link kinship with conservative social reproduction arise from better understanding the circumstances under which kinship relations reproduce a counter-hegemonic social order. Kinship practices of former militants of a defeated revolutionary liberation movement in Dhufar, Oman, make visible veterans’ networks and relations which transgress dominant tribal, ethnic, racial, and gendered hierarchies. These practices show how, even in inauspicious circumstances of political defeat and marginalization, kinship relations can reproduce a counter-hegemonic social order – as well as a social afterlife of defeated revolution. 相似文献
12.
Sandra Wallman 《Journal of human evolution》1975,4(5):331-341
Where contrasts between rural/urban, non-industrial/industrial, simple/complex et cetera societies are drawn, a corresponding contrast in the importance of kinship as an organising principle is more or less explicitly implied. Similarly, the weight put upon kinship is assumed to vary inversely with technological and/or social evolution. The analytical and practical effects of these assumptions are examined with reference to situations involving kinsmen in Lesotho (Southern Africa), in other non-industrial societies, and in middle-class Great Britain.The paper aims (a) to account for the unexpected non-use of kinship as a consistent organising principle in Lesotho, and (b) to demonstrate that kin-ties are nowhere consistently used since they are social resources whose existence will be exploited, ignored or denied as the logic of particular situations demands; that relations between kinsmen in any society may be governed by any one of three different kinship principles—kinship, a-kinship or anti-kinship.By corollary it is argued that the real significance of kinship can neither be read off an evolutionary continuum, nor denied on the grounds of inconsistent usage. 相似文献
13.
Warren Shapiro 《Anthropological Forum》2010,20(1):1-18
Kath Weston's highly-acclaimed analysis of gay kinship is examined in the light of the old kinship studies, especially the notion of focality. The verdict is quite contrary to Weston's, viz. that gay kinship and the idea of gay families are structural derivatives of heterosexual kinship and heterosexual families. Weston's work is shown to be part of a larger collectivist project in kinship theory in which key concerns in semantic theory are ignored. 相似文献
14.
Nolin DA 《Human nature (Hawthorne, N.Y.)》2011,22(1-2):156-176
This paper presents a comparison of social kinship (patrilineage) and biological kinship (genetic relatedness) in predicting cooperative relationships in two different economic contexts in the fishing and whaling village of Lamalera, Indonesia. A previous analysis (Alvard, Human Nature 14:129-163, 2003) of boat crew affiliation data collected in the village in 1999 found that social kinship (patrilineage) was a better predictor of crew affiliation than was genetic kinship. A replication of this analysis using similar data collected in 2006 finds the same pattern: lineage is a better predictor than genetic kinship of crew affiliation, and the two together explain little additional variance over that explained by lineage alone. However, an analogous test on food-sharing relationships finds the opposite pattern: biological kinship is a better predictor of food-sharing relationships than is social kinship. The difference between these two cooperative contexts is interpreted in terms of kin preferences that shape partner choice, and the relative autonomy with which individuals can seek to satisfy those preferences. Drawing on stable matching theory, it is suggested that unilineal descent may serve as a stable compromise among multiple individuals' incongruent partner preferences, with patriliny favored over matriliny in the crew-formation context because it leads to higher mean degrees of relatedness among male cooperators. In the context of food-sharing, kin preferences can be pursued relatively autonomously, without the necessity of coordinating preferences with those of other households through the institution of lineage. 相似文献
15.
Xiaoping RAO Jian-Xu ZHANG Dingzhen LIU Lin CONG.State Key Laboratory of Integrated Management of Pest Insects Rodents in Agriculture 《动物学报》2009,55(1)
It has been documented that social isolation imparts deleterious effects on gregarious rodents species,but caging in group imparts such effects on solitary rodents. This study was attempted at examining how kinship to affect body weight,behavioral interaction,mate choice and fitness when we caged male and female rat-like hamsters Tscheskia triton in pair,a solitary species. We found that females paired with nonsibling males became heavier than the females paired with sibling males,but both agonistic and amicable behavior between paired males and females did not differ between sibling and nonsibling groups. This indicated that kinship might reduce females' obesity in response to forced cohabitation,and dissociation might exist between physiological and behavioral responses. Furthermore,binary choice tests revealed that social familiarity between either siblings or nonsiblings decreased their investigating time spent in opposite sex conspecific of cage mates and/or their scents as compared with those of nonmates,suggesting effects of social association on mate and kin selection of the hamsters. On the other side,both females and males caged in pair with siblings show a preference between unfamiliar siblings or their scents and the counterparts of nonsiblings after two month separation,indicating that the kin recognition of the hamsters might also rely on phenotype matching. In addition,cohabitation (or permanent presence of fathers) elicited a lower survival of pups in nonsibling pairs than sibling pairs,but did not affect litter size,suggesting that kinship affects fitness when housing male and female ratlike hamsters together. Therefore,inbreeding might be adapted for rare and endangered animals. 相似文献
16.
David J. Humphries Martha J. NelsonFlower Matthew B. V. Bell Fiona M. Finch Amanda R. Ridley 《Ecology and evolution》2021,11(23):17031
Many species maintain territories, but the degree of overlap between territories and the level of aggression displayed in territorial conflicts can vary widely, even within species. Greater territorial overlap may occur when neighboring territory holders are close relatives. Animals may also differentiate neighbors from strangers, with more familiar neighbors eliciting less‐aggressive responses during territorial conflicts (the “dear enemy” effect). However, research is lacking in how both kinship and overlap affect territorial conflicts, especially in group‐living species. Here, we investigate kinship, territorial overlap, and territorial conflict in a habituated wild population of group‐living cooperatively breeding birds, the southern pied babbler Turdoides bicolor. We find that close kin neighbors are beneficial. Territories overlap more when neighboring groups are close kin, and these larger overlaps with kin confer larger territories (an effect not seen for overlaps with unrelated groups). Overall, territorial conflict is costly, causing significant decreases in body mass, but conflicts with kin are shorter than those conducted with nonkin. Conflicts with more familiar unrelated neighbors are also shorter, indicating these neighbors are “dear enemies.” However, kinship modulates the “dear enemy” effect; even when kin are encountered less frequently, kin elicit less‐aggressive responses, similar to the “dear enemy” effect. Kin selection appears to be a main influence on territorial behavior in this species. Groups derive kin‐selected benefits from decreased conflicts and maintain larger territories when overlapping with kin, though not when overlapping with nonkin. More generally, it is possible that kinship extends the “dear enemy” effect in animal societies. 相似文献
17.
This article focuses on the construction of relatedness among an Amazonian people of northern Bolivia. In analysing the Ese Ejja's kinship terminology and practices, it engages with the widespread stress on the processual nature of relatedness encountered in Amazonian studies. The article shows that, for the Ese Ejja, kinship relations are made through shared practices, although in some important respects kinship is considered to be given at birth. Given kinship is considered fixed, whereas processual kinship is open to contestation. The article argues that processual and given aspects of kinship must be considered together in order to account for local understandings of relatedness. The data presented invite further investigation into Amazonian ideas about the sharing of substance through filiation. This has important implications for the understanding of the conceptualization of cross- and parallel cousins. The article also suggests that in Amazonia otherness is not always given, as has been extensively argued, and that, in the context of Ese Ejja kinship relations, it is created through marriage and it is constantly made and undone. 相似文献
18.
Two lines of reasoning predict that women's preferences for people exhibiting cues to kinship will be lower in the follicular phase than in the luteal phase of the menstrual cycle. Women may avoid kinship cues during the follicular phase when they are most fertile due to the costs of inbreeding. Alternatively, women may seek kinship cues during the luteal phase as a byproduct of the benefits of associating with kin during pregnancy, which is also characterized by high progesterone. We find that preferences for facial resemblance, a putative kinship cue, follow this predicted pattern and are positively correlated with estimated progesterone levels based on cycle day. Neither estimated estrogen levels nor conception risk predicted preferences for self-resemblance, and the cyclic shift was stronger for preferences for female faces than male faces. These findings lead to the possibility that this cyclic change in preference for self-resemblance may be a byproduct of a hormonal mechanism for increasing affiliative behavior toward kin during pregnancy rather than a mechanism for preventing inbreeding during fertile periods. 相似文献
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A ‘kinship anthropology of politics’? Interest,the collective self,and kinship in Argentine unions★
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Sian Lazar 《The journal of the Royal Anthropological Institute》2018,24(2):256-274
In this article I argue for a kinship anthropology of politics, understood as a focus on the day‐to‐day imbrications of kinship and politics in a given political space, and the implications of that for the construction of political subjects. I describe kinship within shop‐floor‐level trade union delegations of state employees in Argentina in three different ways: first, languages of kinship mobilized to describe political allegiance and dispositions, especially inheritance; second, family connections in recruitment and activism; and, third, practices of kinning as relatedness. The combination of these three kinship modes creates the union as kin group, and enables it to act on the world politically in order to transform it. 相似文献