Transnational dynamics in researching migrants: self-reflexivity and boundary-drawing in fieldwork

Abstract

This article links migrant transnationalism with methodological debates, in particular the researcher's positionalities and self-reflexivity, which have so far barely been addressed in transnational studies in any systematic manner. Drawing upon my fieldwork experience in a German city, ‘Schönberg’, it examines the process of boundary-drawing and re-drawing between the research participants and the researcher. While there is undeniably a clear power hierarchy between the two parties that originates in national belonging, other positionalities such as gender, ethnicity, class and stage in the life cycle may, at their intersection, work to reverse such an asymmetrical relationship. Boundaries between ‘us’ and ‘them’ are not static and are, rather, created in a situational manner. Thus, attending to multiple positionalities in their intersection in research processes may help the researcher to re-evaluate the naturalized primacy given to national belonging.     

Obesogens and obesity—An alternative view?

It is accepted that diet is a major contributor to the obesity epidemic, but environmental ‘obesogenic’ chemicals have also been suggested recently as playing a role, based on in vitro, animal and epidemiological studies. Using two such ‘obesogen’ examples (bisphenol A, certain phthalate esters), we argue that their association with obesity and obesity‐related disorders in humans could be circumstantial, and thus non‐causal, because a Western style diet increases exposure to these compounds. This possibility needs to be addressed before further (confounded) epidemiological studies on ‘obesogens’ are undertaken.     

Conceptualising ‘fossiliferous deposit’ against ‘palaeontological deposit’: some semantic (and epistemological) considerations

This short essay intends to provide insight into the concepts of ‘fossiliferous deposit’ and ‘palaeontological deposit’ by identifying some of their semantic differences. From the moment that fossiliferous deposits are technically accessible to the palaeontologist, they are ‘palaeontological’ ones, but not before. However, not all palaeontological deposits must inevitably be ‘fossiliferous’ deposits in the sense of containing mineralised remains of the anatomical parts of organisms. As a consequence of the existence of fossiliferous deposits, the science of palaeontology exists, with the result that fossiliferous deposits become ‘palaeontological deposits’, together with the non-fossiliferous strata that are able to provide data on the ecological and/or ethological conditions of fossil beings from remains that are not ‘fossils’. From the point of view of philosophy of science, fossiliferous and palaeontological deposits should be considered as two different epistemological (as well as ontological) categories. Consequently, by identifying semantic differences, the concepts of ‘fossiliferous deposit’ and ‘palaeontological deposit’ can be framed better within the philosophical development of the palaeontological sciences. In addition to the central issue addressed in this essay, a brief discussion on the epistemic value of the dichotomy ‘to deposit’ versus ‘to reposit’ applied to palaeontological museology is brought up.     

Interior Landscapes and External Worlds: the Return of Grand Theory in Anthropology1

This paper argues that the retreat from ‘theory’ characteristic of the postmodernist turn in anthropology has not had the impact on the ethics and politics of disciplinary practice that was hoped for. One reason for this is the problematic relationship between cultural relativism and identity politics which has paralysed the critical project in the discipline and prevented a more radical interrogation of two fundamental questions: ‘what is anthropology?' and ‘who is the anthropologist?'. Discussions in anthropological writing on hybridity and postcoloniality have more often highlighted the hybrid nature of `informants' than that of ‘anthropologists’. Feminist, native and minority writing in the discipline are areas where these questions have been seriously addressed through debates on positionality and location. However, the impact of these discussions on the politics of knowledge in the discipline are rarely recognised by ‘mainstrean anthropology’. One particularly noticeable lacuna is the fact that so little attention is paid to disciplinary education and its impact on theorising. Anthropology, rather than turning away from theory, should spend more time ‘anthropologising’ the concepts of ‘value’, ‘relativism’, ‘humanism’ and ‘comparison’ which underlie disciplinary theorising. The paper concludes by arguing for a return to theory in anthropology accompanied by a critical politics.     

An ontological crisis? A review of large felid conservation in India

The need for a solid knowledge base to inform conservation activity is now universally recognised. We critically scrutinised the scientific knowledge of large felids in India located in peer-reviewed research papers to assess the information available to make landscape-level management decisions that aid conservation, which is a stated goal of both the Indian government and the international community. We found two striking patterns: the biological sciences dominate in the published literature, and nearly all the research has been carried out in protected areas, though a substantial number of large felids also live outside protected areas. We argue that these patterns are not incidental, but the result of the dualistic ontology of science that uses processes of ‘purification’ and ‘translation’ to fit complex realities into disciplinary prerogatives organised around creating dichotomies (like nature–culture). In addition, since this body of scientific knowledge locates large felids in ‘pure’ biological landscapes, there is little or no insight from multi-use landscapes. These findings, we believe, highlight important knowledge gaps in our present research-based knowledge of large felids in India, which urgently need to be addressed if progress is to be made in conservation.     

What is the relevance of smallholders’ agroforestry systems for conserving tropical tree species and genetic diversity in circa situm, in situ and ex situ settings? A review

Smallholders’ agroforests may be valuable for conserving tropical trees through three main mechanisms. First, trees planted and/or retained by farmers in agricultural landscapes where wild stands were once found may be circa situm reservoirs of biodiversity. Second, farmland trees may support conservation in situ by providing an alternative source of product to reduce extraction from forest, and by acting as ‘corridors’ or ‘stepping stones’ that connect fragmented wild stands. Third, the additional value that planting assigns to trees may result in greater interest in including them in seed collections, field trials and field ‘genebanks’ that support ex situ conservation. Here, we critically review the evidence for these mechanisms, and highlight areas for research and for intervention so that agroforestry practices can better support conservation in each setting, with an emphasis on often neglected genetic-level considerations. Based on current global challenges to diversity, conservation will need to rely increasingly on a smallholder-farm circa situm approach, but concerns on long-term effectiveness need to be properly quantified and addressed. Connectivity between widely dispersed, low density trees in agricultural landscapes is an important factor determining the success of the circa situm approach, while improving farmers’ access to a diversity of tree germplasm that they are interested in planting is required. The circumstances in which agroforestry plantings can support in situ conservation need to be better defined, and research on the stability of active tree seed collections (how long are species and populations retained in them?) as ex situ reservoirs of biodiversity is needed.     

Evidences for an Alternative Genealogy of ‘Sangiovese’

Two different hypothesis for the parentage of ‘Sangiovese’, the most important and widespread Italian winegrape, have been proposed by some previous studies. We screened our grapevine collection, mostly comprising south Italian cultivars collected to preserve biodiversity, to asses kinships. Surprisingly we found two previously unreported candidate parents for ‘Sangiovese’. The first putative parent is ‘Ciliegiolo’ a well know variety already addressed as relative of ‘Sangiovese’; the second putative parent is ‘Negrodolce’, an old local variety we recovered and was considered lost during the last century. In order to obtain a stronger statistical support for this new kinship, we tested seventy different microsatellite markers but only 57 were found reliable. The new proposed parentage stood well even with such a in depth molecular analysis whereas only one discrepancy was found in one of the 57 microsatellite marker analyzed. This discrepancy is certainly due to a null-allele and therefore it should not impair our hypothesis but it points out limits of the microsatellites profiling as a pedigree research method considering that this is the third different kinship proposed so far for ‘Sangiovese’. Thus in this article, by means of detailed molecular fingerprinting, we provide a completely new strong evidence for a south Italian origin of ‘Sangiovese’ and we discuss our findings comparing our data with those previously reported by other authors.     

Empirical research in clinical ethics: The ‘committed researcher’ approach

After the ‘empirical turn’ in bioethics, few specific approaches have been developed for doing clinical ethics research in close connection with clinical decision-making on a daily basis. In this paper we describe the ‘committed researcher’ approach to research in clinical ethics that we have developed over the years. After comparing it to two similar research methodological approaches, the ‘embedded researcher’ and ‘deliberative engagement’, we highlight its main features: it is patient-oriented, it is implemented by collegial and multidisciplinary teams, it uses an ethical grid to build the interview guide, and it is geared towards bringing the results to bear on the public debate surrounding the issue at stake. Finally, we position our methodological approach with respect to the ‘is vs. ought’ distinction. We argue that our ‘commitment researcher’ approach to clinical ethics research takes concerned people’s life-building values as the main data, and compares them to the larger normative framework underlying the medical practice at stake.     

A Framework to Link International Clinical Research to the Promotion of Justice in Global Health

How international research might contribute to justice in global health has not been substantively addressed by bioethics. Theories of justice from political philosophy establish obligations for parties from high‐income countries owed to parties from low and middle‐income countries. We have developed a new framework that is based on Jennifer Ruger's health capability paradigm to strengthen the link between international clinical research and justice in global health. The ‘research for health justice’ framework provides direction on three aspects of international clinical research: the research target, research capacity strengthening, and post‐trial benefits. It identifies the obligations of justice owed by national governments, research funders, research sponsors, and investigators to trial participants and host communities. These obligations vary from those currently articulated in international research ethics guidelines. Ethical requirements of a different kind are needed if international clinical research is to advance global health equity.     

Prioritising research efforts for effective species conservation: a review of 145 years of koala research

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A neutral terminology to define 'invasive' species

The use of simple terms to articulate ecological concepts can confuse ideological debates and undermine management efforts. This problem is particularly acute in studies of nonindigenous species, which alternatively have been called ‘exotic’, ‘introduced’, ‘invasive’ and ‘naturalised’, among others. Attempts to redefine commonly used terminology have proven difficult because authors are often partial to particular definitions. In an attempt to form a consensus on invasion terminology, we synthesize an invasional framework based on current models that break the invasion process into a series of consecutive, obligatory stages. Unlike previous efforts, we propose a neutral terminology based on this framework. This ‘stage‐based’ terminology can be used to supplement terms with ambiguous meanings (e.g. invasive, introduced, naturalized, weedy, etc.), and thereby improve clarity of future studies. This approach is based on the concept of ‘propagule pressure’ and has the additional benefit of identifying factors affecting the success of species at each stage. Under this framework, invasions can be more objectively understood as biogeographical, rather than taxonomic, phenomena; and author preferences in the use of existing terminology can be addressed. An example of this recommended protocol might be: ‘We examined distribution data to contrast the characteristics of invasive species (stages IVa and V) and noninvasive species (stages III and IVb)’.     

Application of marine reserves to reef fisheries management

Abstract Establishing permanent ‘no-take’ marine reserves, areas where fishing and all other extractive activities are prohibited, is an attractive but under-utilized tool for fisheries management. Marine reserves could potentially deal with many fishery problems that are not effectively addressed by other traditional management measures; they also offer numerous social, economic, and scientific benefits not directly related to fisheries. Limited but growing research has shown beneficial biological and economic effects of marine reserves on fisheries. More research is needed, especially at larger scales, to determine the ideal marine reserve size, number and location necessary to optimize fisheries productivity and resource conservation. Sufficient evidence is available to justify the expanded use of marine reserves in an adaptive approach to fisheries management.     

Compensation for cures: Why we should pay a premium for participation in ‘challenge studies’

Antibiotic resistance is one of the most pressing public health problems humanity faces. Research into new classes of antibiotics and new kinds of treatments – including risky experimental treatments such as phage therapy and vaccines – is an important part of improving our ability to treat infectious diseases. In order to aid this research, we will argue that we should permit researchers to pay people any amount of money to compensate for the risks of participating in clinical trials, including ‘challenge studies’ that involve deliberately infecting patients. We think that standard worries about paying for participation in risky research are reducible to concerns that can be addressed with the right screening mechanisms.     

Analogies and resonances in the process of ethnographic understanding

In this paper I explore the way in which anthropological understanding is engendered through analogies with an ethnographers experiential knowledge. This theme is addressed via an account of the development of my friendship with my ‘key informant,’ employing what Riesman (1977) calls a ‘disciplined introspection’ of what I as an ethnographer brought to the ethnographic encounter.     

Eugenic Selection Benefits Embryos

The primary question to be addressed here is whether pre‐implantation genetic diagnosis (PGD), used for both negative and positive trait selection, benefits potential supernumerary embryos. The phrase ‘potential supernumerary embryos’ is used to indicate that PGD is typically performed on a set of embryos, only some of which will be implanted. Prior to any testing, each embryo in the set is potentially supernumerary in the sense that it may not be selected for implantation. Those embryos that are not selected, and hence destroyed or frozen, are ‘actually supernumerary’. The argument to be advanced is hypothetical: If embryos may be said to benefit or be harmed by our actions, then PGD used to select for an embryo or embryos with the highest expected Wellbeing benefits potential supernumerary embryos. The argument shows that the ‘non‐identity’ problem is not sufficient to show that eugenic selection does not benefit supernumerary embryos.     

Canalization: A molecular genetic perspective

The phenomenon of ‘canalization’ - the genetic capacity to buffer developmental pathways against mutational or environmental perturbations - was first characterized in the late 1930s and early 1940s. Despite enormous subsequent progress in understanding the nature of the genetic material and the molecular basis of gene expression, there have been few attempts to interpret the classical work on canalization in molecular genetic terms. Some recent findings, however, bear on one form of canalization, ‘genetic canalization’, the stabilization of development against mutational effects. These data indicate that co-expressed paralogous genes can function as mutual ‘back-up’ elements in developmental processes. Paralogues, however, are far from the only basis of canalization: other genetic sources can be readily envisaged and some of these are described here. The evolutionary questions about genetic canalization and the mechanistic questions about developmental instability that still need to be addressed are also briefly discussed.     

100 years of Haldane's rule

Haldane's rule is one of the ‘two rules of speciation’. It states that if one sex is ‘absent, rare or sterile’ in a hybrid population, then that sex will be heterogametic. Since Haldane first made this observation, 100 years have passed and still questions arise over how many independent examples exist and what the underlying causes of Haldane's rule are. This review aims to examine research that has occurred over the last century. It seeks to do so by discussing possible causes of Haldane's rule, as well as gaps in the research of these causes that could be readily addressed today. After 100 years of research, it can be concluded that Haldane's rule is a complicated one, and much current knowledge has been accrued by studying the model organisms of speciation. This has led to the primacy of dominance theory and faster-male theory as explanations for Haldane's rule. However, some of the most interesting findings of the 21st century with regard to Haldane's rule have involved investigating a wider range of taxa emphasizing the need to continue using comparative methods, including ever more taxa as new cases are discovered.     

Requiring more empirical studies in ecology: A comparison of sample size in meta-analysis of ecology and medicine

Meta-analysis is an effective and popular tool for studies of systemic literature or research cases review. Compared with medicine, the ecological publications with meta-analysis typically addressed more questions, but with a less datasets. Therefore, in ecology the meta-analysis method should have higher credibility as it does in medicine. For the future of meta-analysis in ecology, the more important work is to implement more empirical studies, such as ‘coordinated distributed experiment’, to get more reliable datasets.     

Ecological concepts and biographical zonation in the North: the need for a generally accepted terminology

The author stresses the need for more clearly defined concepts and terms related to ecological research in the northern biogeographical zones and regions. The concepts ‘arctic’, ‘subarctic’, ‘tundra’, ‘forest-tundra’, ‘open woodland’ (and similar expressions), ‘taiga’, etc., are discussed below. The expressions ‘tree’ and ‘forest’ are briefly mentioned. The main interest below is focused on terms related to the tree- and timber- (forest-) lines and their interrelations.