Opening the Gift: Social Inclusion, Professional Codes and Gift-Giving in Long-Term Mental Healthcare

Deinstitutionalisation has not only made the social inclusion of clients a key objective in long-term mental healthcare, it may also affect the role of the care professional. This article investigates whether the social inclusion objective clashes with other long-standing professional values, specifically when clients give gifts to care professionals. In making a typology of gifts, we compare the literature on gift-giving with professional codes for gifts and relate both to the objective of social inclusion of clients. Our typology draws on an analysis of ethnographic fieldwork carried out in 2007/2008 at a Dutch mental healthcare centre. We identify four types of gifts for professionals in long-term mental healthcare, each relating individually to professional codes and the objective of social inclusion of clients. Only the ‘personal gift’ directly supports social inclusion, by fostering personal relationships between professionals and clients. Acceptance of this type of gift is advocated only for long-term care professionals. We suggest that professional codes need to consider this typology of gifts, and we advocate promoting reflexivity as a means of accounting for professional behaviour in deinstitutionalised care settings.     

Sperm storage mediated by cryptic female choice for nuptial gifts

Polyandrous females are expected to discriminate among males through postcopulatory cryptic mate choice. Yet, there is surprisingly little unequivocal evidence for female-mediated cryptic sperm choice. In species in which nuptial gifts facilitate mating, females may gain indirect benefits through preferential storage of sperm from gift-giving males if the gift signals male quality. We tested this hypothesis in the spider Pisaura mirabilis by quantifying the number of sperm stored in response to copulation with males with or without a nuptial gift, while experimentally controlling copulation duration. We further assessed the effect of gift presence and copulation duration on egg-hatching success in matings with uninterrupted copulations with gift-giving males. We show that females mated to gift-giving males stored more sperm and experienced 17% higher egg-hatching success, compared with those mated to no-gift males, despite matched copulation durations. Uninterrupted copulations resulted in both increased sperm storage and egg-hatching success. Our study confirms the prediction that the nuptial gift as a male signal is under positive sexual selection by females through cryptic sperm storage. In addition, the gift facilitates longer copulations and increased sperm transfer providing two different types of advantage to gift-giving in males.     

Gifts that Recalibrate Relationships: Marriage Prestations in an Arab Liberation Movement

ABSTRACT

Enduring scholarly interest in the social relations of gift exchange has, following Mauss, emphasised how gifts make relationships. Where gifts break relationships, their ethnographic distinctiveness has reinforced the wider notion that gifts are good at making relations. This article examines gifts which, without the empirical distinctiveness of gifts that break relationships, both make and break relationships. Speakers of the Hassaniya dialect of Arabic in north-west Africa give post-marital gifts from the bride’s to groom’s party; these gifts became highlighted amongst Sahrawi refugees in Algeria, on whom the article focuses. In addition to performing reciprocity, boosting the giver’s honour and making new affinal relations, these post-marital gifts also break the relationship between the bride’s family and the bride. The article argues that gifts’ potential to recalibrate relationships through both making and breaking relationships can be helpfully incorporated into wider thinking about gifts, alongside other distinctions amongst gifts and gift relations.     

An invasion of cheats; the evolution of worthless nuptial gifts

Nuptial gifts are food items or inedible tokens that are transferred to females during courtship or copulation . Tokens are of no direct value to females, and it is unknown why females require such worthless gifts as a precondition of mating. One hypothesis is that token giving arose in species that gave nutritious gifts and males exploited female preferences for nutritional gifts by substituting more easily obtainable but worthless items. An invasion of such behavior would require that females accept the substitute gift and copulate for a period of time similar to that with genuine gifts. We show that both these prerequisites are met in the dance fly Rhamphomyia sulcata, in which females normally accept a nutritious gift. We removed the gift from copulating pairs and replaced it with either a large or small prey item or inedible token. We found that although pairs copulated longest with a large genuine gift, the tokens resulted in copula durations equivalent to those with a small genuine gift. We also observed that males that returned to the lek with tokens re-paired successfully. These findings suggest that female behavior in genuine gift-giving species is susceptible to the invasion of male cheating on reproductive investment.     

Sensory exploitation as an evolutionary origin to nuptial food gifts in insects

Nuptial food gifts given by males to females at mating are widespread in insects, but their evolutionary origin remains obscure. Such gifts may arise as a form of sensory trap that exploits the normal gustatory responses of females, favouring the selective retention of sperm of gift-giving males. I tested this hypothesis by offering foreign food gifts, synthesized by males of one cricket species, to females of three non-gift-giving species. Females provisioned with novel food gifts were 'fooled' into accepting more sperm than they otherwise would in the absence of a gift. These results support the hypothesis that nuptial food gifts and post-copulatory female mating preferences coevolve through a unique form of sensory exploitation.     

Worthless and Nutritive Nuptial Gifts: Mating Duration,Sperm Stored and Potential Female Decisions in Spiders

In nuptial gift-giving species females sometimes select their potential mates based on the presence and size of the gift. But in some species, such as the Neotropical polyandrous spider Paratrechalea ornate male gifts vary in quality, from nutritive to worthless, and this male strategy can be in conflict with female nutritional benefits. In this species, males without gifts experience a reduction in mating success and duration, while males that offer worthless or genuine nutritive gifts mate with similar frequencies and durations. The female apparently controls the duration of copulation. Thus, there is scope for females to favour males offering gifts and further if these are nutritious, via post-copulatory processes. We first tested whether females differentially store sperm from males that offer the highest nutritional benefits by experimentally presenting females with males that offer either nutritive or worthless gifts (uninterrupted matings). Second, we carried out another set of experiments to examine whether females can select sperm based only on gift presence. This time we interrupted matings after the first pedipalp insertion, thus matching number of insertions and mating duration for males that: offered and did not offer gift. Our results showed that the amount of sperm stored is positive related to mating duration in all groups, except in matings with worthless gifts. Gift presence itself did not affect the sperm stored by females, while they store similar number of sperm in matings with males offering either nutritive or worthless gifts. We discuss whether females prefer males with gifts regardless, if content, because it represents an attractive and/or reliable signal. Or alternatively, they prefer nutritive nuptial gifts, as they are an important source of food supply and/or signal of male donor ability.     

Remittances and Relationships: Exchange in Cape Verdean Transnational Families

This article examines migrant remittances through the lens of anthropological theories of gift relationships. I explore remittance transactions as perceived and practised by people in Cape Verde, a country in which many households receive money from abroad. The article highlights three key dimensions. The first dimension is the transactors' (senders and receivers of remittances) relations and obligations to each other, the second is the degree to which remittances are seen as voluntary gifts or, alternatively, as elements in an obligatory reciprocal exchange, and the third is the relation between the transactors and money as an object of exchange. I argue that these dimensions together open up for a holistic understanding of the dynamic interplay between remittances and relationships. In contrast to mainstream remittance studies, with their conventional focus on economic rationality, this is an approach that illuminates what remittances mean, as social practice, to those involved.     

The Soviet Sausage Renaissance

ABSTRACT  In Lithuania, the first country to secede from the Soviet Union, the term Soviet has been used in public space to refer to the vanished Soviet empire and to experiences of colonization and resistance. However, in 1998, the "Soviet" symbol was successfully revived in the Lithuanian consumer food market as a brand name for meat products—primarily sausages. In this article, I argue that the market is a political arena in which values, ideologies, identities, and history are being shaped. The marketing and consumption of "Soviet" sausages is a form of political engagement that negotiates current power relations and inequalities. The meanings and practices surrounding "Soviet" sausages tell an intriguing story about broader processes of change. The "Soviet" sausage renaissance in Lithuania implies a critique of the postsocialist neoliberal state and constitutes an attempt to create an alternative modernity that is both post-Soviet and European.     

Sexual selection in the gift-giving dance fly, Rhamphomyia sulcata, favors small males carrying small gifts

In some species of insects males transfer a gift to females during courtship or copulation. In the dance flies these nuptial gifts vary from nutritious prey items to inedible tokens such as a leaf, stone, or silk balloon. Nuptial gifts in dance flies are presumed to increase male mating success. We examined the strength and form of sexual selection on male Rhamphomyia sulcata, an empidid in which males provide females with a nutritious prey item as a nuptial gift. We found that whereas large males carried large gifts, neither large males nor gifts were targets of sexual selection. Indeed, correlational selection analysis and nonparametric examination of the fitness surfaces revealed that small males carrying small gifts were the most successful. Males may be more maneuverable or flight efficient with small gifts, or small males with large gifts may be unable to carry both a large gift and a female in the paired descent flight. These results suggest carrying constraints may be an important factor in determining selection on nuptial gift size. The largest target of sexual selection was old males. Old males were also paired with the largest and most fecund females, highlighting the role mate quality can further contribute to selection on males. Correlational selection analysis also revealed selection for an increase in covariance between male wing length and body size, and for an increase in slope between these traits. Males who deviate away from the optimal phenotypic relationship for two tightly related morphological traits, such as tibia and wing length, may have overall reduced performance. These findings highlight the role correlational sexual selection can play in optimizing nonsexual male morphology and scaling relationships. This study questions the role of the nuptial gift in dance flies as a resource for females.     

Why Do Males of the Spider Pisaura mirabilis Wrap Their Nuptial Gifts in Silk: Female Preference or Male Control?

Males of the spider Pisaura mirabilis present a nuptial prey gift to the female during courtship as a mating effort. The gift is usually round and wrapped in white silk. It was suggested that the wrapped gift functions as a sensory trap by mimicking the female's eggsac implying that males exploit the female maternal care instinct and not her foraging motivation in a sexual context. The shape of the gift (round) and appearance (white) should then increase female acceptance of males. We tested these predictions experimentally and found that neither gift shape (round or oblong) nor silk wrapping (wrapped or unwrapped) facilitated female acceptance, in contrast unwrapped gifts were accepted faster than wrapped ones. Instead, we found that silk wrapping benefited the males because it significantly decreased the risk of females stealing the gift without copulation and consequently directly increased male mating success. Large oblong gifts were difficult for males to handle during copulation, resulting in shorter copulations for oblong vs. round gifts. Thus, round gifts were not preferred by the females but were beneficial to the males. Our results indicate two adaptive benefits to males of wrapping the nuptial gift: to reduce the risk of losing the gift to females without copulation, and make it possible to reshape an oblong prey into a round gift that facilitates the male's access to the female's genitalia. Our results suggest that the male gift wrapping trait may be selected though sexual conflict over remating rate.     

Gift Remitting and Alliance Building in Zambian Modernity: Old Answers to Modern Problems

This article highlights the strategic nature of remittances in Zambian migration. Zambian migrants usually give only small gifts to their home-based relatives, not the large sums of money or goods used for investment that is documented in the literature on remitting elsewhere. In a case like Zambia, where so little surplus cash exists and the diversion of cash or other resources can have great material costs for the giver, why do Zambian migrants continue to remit? I argue that gift remitting develops strategic alliances that translate into insurance policies for the future, enabling Zambian migrants to "hedge their bets" in a volatile and rapidly changing socioeconomic terrain. This article focuses attention on the broad experiences and contexts of remitting and how the unpredictability of modern life may foster a renewed need for building alliances. I draw on fieldwork conducted from 1994-2001 with the Gwembe Tonga people of Zambia's Southern Province and recent ethnographic literature from Zambia. [Keywords: migration, gift, economy, intergenerational relations, Africa]     

Nuptial gifts of male spiders function as sensory traps

While nuptial food gifts come in various forms in arthropods, their evolutionary origins are unclear. A previous study on insects has shown that such gifts may arise as a sensory trap that exploits a female's underlying motivation to feed. Here I present independent evidence of a sensory trap in spiders. In certain visually oriented spiders, I suggest that males initially exploit the maternal care instinct by producing a nuptial gift that closely resembles the female egg sac. Males of the spider Pisaura mirabilis cover their prey gift with a silk layer, transforming it into a white round object. In a laboratory experiment I tested whether the colour of the gift affected the rate that females accepted males displaying their gifts. I found that the brighter and the more alike the nuptial gift to a female's egg sac, the faster the female responded by grabbing the gift. My results support the hypothesis that the nuptial gift in P. mirabilis works as a sensory trap.     

Sacred materialism: Things and relations in a US Pagan community

Ever since Marcel Mauss wrote The Gift, the notion that things exchanged as gifts take a personalised social form, and that they partake of and mediate relational sociality, has held an important place in anthropology. Examining material practices among contemporary Pagans in the Reclaiming tradition, this article shows how they seek to imbue things with personhood, exploring the sacredness of things as alive, active and participating in social relations. In doing so, these Pagans work to forge an alternative economy founded on gift exchange and generous labour, which they hope might form a basis for a different kind of sociality from the capitalist system dominant in the United States. In practice, the encounter between gift and commodity forms in this community is a source of both conflict and emergent forms of sociality, as these alternative economic practices are fashioned around the margins of mainstream economic life.     

Chocolate and Cognac: Gifts and the Recognition of Social Worlds in Post-Soviet Russia

This paper examines the culture of gift-giving in contemporary urban Russia, illuminating in the process broader post-socialist deliberations about social identity and personal worth. Drawing upon ethnographic research in St. Petersburg (1998-99), I consider how marketization influences, informs, and overlaps with logics of gift-giving and with the social networking practices so central to Soviet-era consumer strategies. In contrast to most previous analyses of such phenomena, this article attends closely to the items of exchange themselves, asking why certain goods are chosen as gifts in particular contexts (such as the chocolate and cognac typically given as tokens of gratitude to doctors, teachers, and others whom one wishes to thank for services well provided). Social theorists have commented on the 'misrecognition' inherent in such gift-giving, in that transactors tend to view these presents not as pragmatic investments but simply - as Russian teachers put it - 'signs of attention' Yet here I push further to consider what it is people are actually recognizing about their shifting social worlds in these activities, as they take stock of one another's claims to cultural and moral value (as well as material wealth) and conceptualize the kind of 'society' in which they are participating.     

Prenuptial agreements: mating frequency predicts gift-giving in Heliconius species

Theory predicts that when males provision females with nuptial gifts that include nutrients, the degree of polyandry should be positively correlated with the size or quality of the gift. This is because larger and more nutritious gifts tend to increase female refractory period, reducing the chances the female will remate soon. This decreases the likelihood of sperm competiton and consequently increases the donor male fitness. Butterflies in the genus Heliconius Kluk (Lepidoptera: Nymphalidae: Heliconini) exhibit variable mating systems that include monandry and polyandry. In addition to protein in the spermatophore, males increase gift quality by providing females with cyanide, which may contribute to protection of the female or her eggs. We tested whether degree of polyandry and gift quality (spermatophore weight and cyanide content) were correlated in nine Heliconius species from greenhouse populations. As predicted, both spermatophore weight and cyanide content were correlated with mating frequency. This is the first report to show that degree of polyandry correlates with allocation of defensive chemical as part of a nuptial gift.     

Unpredictable environments,nuptial gifts and the evolution of sexual size dimorphism in insects: an experiment

Many insects have a mating system where males transfer nutrients to females at mating, which are often referred to as ''nuptial gifts''. Among butterflies, some of the characteristic features of these species are polyandry (females mate multiple times), and relatively large male ejaculates. When males produce part of the resources used for offspring, the value of body size might then increase for males and decrease for females. The male/female size ratio is also observed to increase when the degree of polyandry and gift size increase. Butterfly species where gift-giving occurs are generally more variable in body size, suggesting that food quality/quantity fluctuates during juvenile stages. This will cause some males to have much to provide and some females to be in great need, and could be conducive to the evolution of a gift-giving mating system. In such a system, growing male and female juveniles should react differently to food shortage. Females should react by maturing at a smaller size since their own lack of reproductive resources can partly be compensated for by male contributions. Males have to pay the full cost of decreased reproduction if they mature at a small size, making it more important for males to keep on growing, even when growth is costly. An earlier experiment with the polyandrous and gift-giving butterfly, Pieris napi, supported this prediction. The pattern is expected to be absent or reversed for species with small nuptial gifts, where females do not benefit from mating repeatedly, and will thus be dependent on acquiring resources for reproduction on their own. To test this prediction, we report here on an experiment with the speckled wood butterfly, Pararge aegeria. We find that growth response correlates with mating system in the two above species, and we conclude that differences in environmental conditions between species may act as an important factor in the evolution of the mating system and sexual size dimorphism.     

Collective Philanthropy: Describing and Modeling the Ecology of Giving

Reflective of income and wealth distributions, philanthropic gifting appears to follow an approximate power-law size distribution as measured by the size of gifts received by individual institutions. We explore the ecology of gifting by analysing data sets of individual gifts for a diverse group of institutions dedicated to education, medicine, art, public support, and religion. We find that the detailed forms of gift-size distributions differ across but are relatively constant within charity categories. We construct a model for how a donor''s income affects their giving preferences in different charity categories, offering a mechanistic explanation for variations in institutional gift-size distributions. We discuss how knowledge of gift-sized distributions may be used to assess an institution''s gift-giving profile, to help set fundraising goals, and to design an institution-specific giving pyramid.     

Mating tactic dependent sperm transfer rates in Panorpa similis (Mecoptera; Panorpidae): a case of female control?

Abstract 1. Male Panorpa scorpionflies offer salivary masses as nuptial gifts during copulation. Previous studies have shown that there is usually a strong correlation between the number or size of salivary masses provided and copulation duration. As a result of constant sperm transfer rates, copulation duration is the most important determinant of male fitness in these species. 2. Differences in copulation durations for gift‐giving and non‐gift‐giving males of the Caucasian scorpionfly Panorpa similis have been shown to be much smaller on average than those observed in other Panorpa species. In this study, we therefore focus on the number of sperm transferred in copulations of P. similis both with and without salivary masses. 3. We find that although the average copulation duration in the presence of nuptial gifts is only twice as long as the average copulation duration without nuptial gifts, gift‐giving males transfer almost 11 times more sperm during copulations than non‐gift‐giving males. This is as a result of substantially higher sperm transfer rates (sperm/minute) in copulations in which nuptial gifts are present. 4. Implications of this finding for the interpretation of the mating system of P. similis and the question of which sex controls sperm transfer rates are discussed.     

Nuptial gifts and the evolution of male body size

In many insect systems, males donate nuptial gifts to insure an effective copulation or as a form of paternal investment. However, if gift magnitude is both body size-limited and positively related to fitness, then the opportunity exists for the gift to promote the evolution of large male size. In the striped ground cricket, Allonemobius socius, males transfer a body size-limited, somatic nuptial gift that is comprised primarily of hemolymph. To address the implications of this gift on male size evolution, we quantified the intensity and direction of natural (fecundity) and sexual (mating success) selection over multiple generations. We found that male size was under strong positive sexual selection throughout the breeding season. This pattern of selection was similar in successive generations spanning multiple years. Male size was also under strong natural selection, with the largest males siring the most offspring. However, multivariate selection gradients indicated that gift size, and not male size, was the best predictor of female fecundity. In other words, direct fecundity selection for larger gifts placed indirect positive selection on male body size, supporting the hypothesis that nuptial gifts can influence the evolution of male body size in this system. Although female size was also under strong selection due to a size related fecundity advantage, it did not exceed selection on male size. The implications of these results with regard to the maintenance of the female-biased size dimorphic system are discussed.     

Gift-giving in romantic couples serves as a commitment signal: Relational mobility is associated with more frequent gift-giving

The present study explored why married couples periodically exchange gifts. Based on the commitment signal hypothesis, we tested whether relational mobility, which was operationalized as divorce rate in Study 1 and relational opportunities in Study 2, is positively correlated with the frequency of gift exchanges among married couples. In Study 1, we found that married couples in the U.S., which is associated with a relatively high divorce rate, were more likely to give and receive gifts to and from their partners than those in Japan, which is associated with a relatively low divorce rate. This societal difference, in contrast, was not observed among unmarried couples, who were still developing their relationship (and thus, partner changes could frequently happen regardless of the country-level divorce rate). Study 2, a secondary analysis of extant survey data, revealed that Japanese married couples who have more relational opportunities more frequently engage in gift exchanges than those who do not. Together, these results support our hypothesis that periodical gift exchanges work as commitment signals among married couples.