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Population Movements (population + movement)
Kinds of Population Movements Selected AbstractsIllegality of International Population Movements in PolandINTERNATIONAL MIGRATION, Issue 3 2000Marek Okólski Until the beginning of the 1990s Poland did not receive foreign migrants. Thereafter, the situation changed dramatically. A large part of the inflow proved to be illegal migrants, many of whom were in transit to Western Europe. Although these movements gradually declined in the second half of the decade, some became increasingly identified with relatively sophisticated smuggling of people. Foreigners smuggled from the South to the West, together with the international criminal networks assisting them, became typical of the migratory movements of people in Central and Eastern Europe during the 1990s. This article seeks to describe illegal migration from the perspective of Poland, a country often perceived as a major transit area in the smuggling of persons to Western Europe. The conclusions draw on the findings of several surveys recently carried out in Poland. Basic concepts related to illegal migration are defined and juxtaposed, and various myths and stereotypes concerning it that most often stem from the paucity of empirical evidence are examined. Finally, the trends observed in Poland are interpreted within the larger context of contemporary European migration. [source] Immigration, Migration, and State Redistributive ExpendituresGROWTH AND CHANGE, Issue 1 2001Katherine Hempstead The effect of immigration on state and local budgets is a frequent topic of both political and academic conversations. A controversial issue among scholars is whether or not immigration induces outmigration of low income native born residents, a population movement which would potentially have implications for the jurisdictional distribution of immigration's fiscal impact. It is hypothesized here that if interstate poverty migration occurred, it should cause fiscal spillovers by distributing some of the public sector burden of immigration from immigrant "host" states to neighboring states. This paper uses cross-sectional state data from 1988,1995 to explore the relationship between immigration in neighbor states and state redistributive expenditures. The results suggest that there is a positive relationship between immigration to neighboring states and redistributive expenditures. While most discussion of the fiscal impact of immigration has focused on the effects on host states and localities, the implications of these findings are that there are fiscal spillovers to neighboring states, suggesting that fiscal impacts on host states have been over-estimated and effects on neighboring states have been underestimated. Additionally, the implications of recent welfare reform, which gives states the opportunity to use citizenship as a criterion for program eligibility, are discussed. [source] Migrants, Refugees and Insecurity.INTERNATIONAL MIGRATION, Issue 4 2000Current Threats to Peace? Since the early 1980s, international migration has moved beyond humanitarian, economic development, labour market and societal integration concerns, raising complex interactive security implications for governments of migrant sending, receiving and transit countries, as well as for multilateral bodies. This article examines the effects of international migration on varied understandings and perceptions of international security. It discusses why international migration has come to be perceived as a security issue, both in industrialized and developing countries. Questions are raised on the migration-security nexus and the way in which the concepts ,security' and ,migration' are used. The real and perceived impacts of international migration upon national and regional security, both in industrialized and developing countries, are analysed. The policies developed by governments and multilateral agencies since the mid-1980s to mitigate the destabilizing effects of certain kinds of international population movement and human displacement are examined. The conclusions stress the need for the establishment of a comprehensive framework of international cooperation among origin and receiving countries and international organizations to address the destabilizing implications of international migration. [source] The Significance of the September 11, 2001 Terrorist Attacks for United States-Bound Migration in the Western HemisphereINTERNATIONAL MIGRATION REVIEW, Issue 1 2002Christopher Mitchell The economic and political effects of the September 11 terrorist attacks weakened Latin American and Caribbean economies, reduced employment among Western Hemisphere immigrants living in the United States, and hindered new migrants' access to U.S. territory. Thus, the 9/11 events probably increased long-term motivations for northward migration in the hemisphere, while discouraging and postponing international population movement in the short run. In addition, the terrorist assaults dealt a sharp setback to a promising dialogue on immigration policies between the United States and Mexico. Those discussions had appeared to herald constructive new policies towards migration into the U.S. from Mexico and possibly other nations in the hemisphere. A series of significant international migrant flows in South and Central America and in the Caribbean, not involving the United States, are unfortunately beyond the scope of this brief essay. I will first describe the consequences of the September 11 assaults for U.S.-bound migration in the hemisphere, before turning to consider future social, economic and policy paths. [source] Local and Foreign Models of Reproduction in Nyanza Province, KenyaPOPULATION AND DEVELOPMENT REVIEW, Issue 4 2000Susan Cotts Watkins This article uses colonial archival records, surveys conducted in the 1960s, and surveys and focus group discussions in the 1990s to describe three distinct but temporally overlapping cultural models of reproduction in a rural community in Kenya between the 1930s and the present. The first model, "large families are rich," was slowly undermined by developments brought about by the integration of Kenya into the British empire. This provoked the collective formulation of a second local model, "small families are progressive," which retained the same goal of wealth but viewed a smaller family as a better strategy for achieving it. The third model, introduced by the global networks of the international population movement in the 1960s, augmented the second model with the deliberate control of fertility using clinic provided methods of family planning. By the 1990s this global model had begun to be domesticated as local clinics routinely promoted family planning and as men and women in Nyanza began to use family planning and to tell others of their motivations and experiences. [source] Diversity of mtDNA lineages in Portugal: not a genetic edge of European variationANNALS OF HUMAN GENETICS, Issue 6 2000L. PEREIRA The analysis of the hypervariable regions I and II of mitochondrial DNA in Portugal showed that this Iberian population presents a higher level of diversity than some neighbouring populations. The classification of the different sequences into haplogroups revealed the presence of all the most important European haplogroups, including those that expanded through Europe in the Palaeolithic, and those whose expansion has occurred during the Neolithic. Additionally a rather distinct African influence was detected in this Portuguese survey, as signalled by the distributions of haplogroups U6 and L, present at higher frequencies than those usually reported in Iberian populations. The geographical distributions of both haplogroups were quite different, with U6 being restricted to North Portugal whereas L was widespread all over the country. This seems to point to different population movements as the main contributors for the two haplogroup introductions. We hypothesise that the recent Black African slave trade could have been the mediator of most of the L sequence inputs, while the population movement associated with the Muslim rule of Iberia has predominantly introduced U6 lineages. [source] Labor Mobility within China: Border Effects on Interregional Wage DifferentialsCHINA AND WORLD ECONOMY, Issue 2 2010Cheng Li O53; R12; R23 Abstract Labor migration is institutionally restricted within China under the hukou system, China's registration system. However, what is the pecuniary impact of labor immobility on interregional wage inequality? To answer this question, we derive a simple wage gap equation including educational attainment, market potential and provincial border indicators. The regressions based on city and sector-level data show that, other things being equal, the wage dispersions within Chinese provincial borders are significantly less pronounced than those among provinces. Such border effects on spatial wage differentials, which have been shown to pervasively exist in all sectors considered in the present paper, reflect the distortions generated by migration controls. Finally, we show that despite the recent hukou reforms aimed at relaxing the restrictions on population movement, border effects appear to persisted over the period 2003,2005. [source] Evidence of artificial cranial deformation from the later prehistory of the Acacus Mts. (southwestern Libya, Central Sahara)INTERNATIONAL JOURNAL OF OSTEOARCHAEOLOGY, Issue 4 2008F. Ricci Abstract The 1999,2001 Italian,Libyan Archaeological Mission in the Acacus and Messak, southwestern Libya, resulted in the discovery of human specimens from the Wadi Tanezzuft Valley belonging to the Final Pastoral horizon (i.e. late Neolithic, about 3000 years bp). Some of these show clear traces of artificial cranial deformation. This practice, hitherto unrecorded in the central Sahara, is described and analysed in this paper. It represents an additional source of information about population movements and cultural connections in the area. It does not appear to be gender-related, and neither does it involve all individuals in the sample, suggesting some kind of social and/or cultural differentiation within the group. The pattern of cranial deformation described here is not directly related to types most commonly encountered among recent African populations and elsewhere. It may be considered a combination of antero-posterior and circumferential deformation and thus is referred to as a ,pseudo-circular type'. Archaeological and ethnographic literature related to Africa and southwestern Asia is investigated in order to identify a possible origin of such a custom and its pattern of diffusion. The evidence, according to other sources of information, contributes to interpret this area at the centre of the Sahara as a focal point of population movements and circulation of cultural traditions across North Africa in the latest phases of the Pastoral Neolithic. Copyright © 2008 John Wiley & Sons, Ltd. [source] Averting Forced Migration in Countries in TransitionINTERNATIONAL MIGRATION, Issue 3 2002Susan Martin Many countries of emigration are in transition from conflict to peace and from authoritarian to democratic governments. Addressing population movements from these countries requires more than economic opportunities; equally important is the establishment of the rule of law, respect for human rights, and, in countries recovering from conflict, reconstruction of destroyed infrastructure and housing. Otherwise, fragile peace and democratization processes can easily break down, creating new waves of forced migrants and hampering efforts towards repatriation and reintegration of already displaced populations. This background paper discusses the nature of forced migration, pointing out that the end of the Cold War has produced new pressures and new opportunities to address these flows. While extremism, particularly rampant nationalism, has provoked massive forced migration in many parts of the world, the changing geopolitical relations has also led to peace settlements in some countries and humanitarian intervention to reduce suffering in others. Addressing forced migration pressures in countries in transition requires comprehensive policy approaches. Four types of best practices are considered in this paper. First, mechanisms to ameliorate the causes of forced movements, including the role that expatriate communities can play in strengthening the rule of law and respect for human rights, particularly minority rights. Second, mechanisms that enhance refugee protection while minimizing abuses of asylum systems, including enhanced respect for the refugee convention, adoption of complementary forms of protection when the refugee convention does not apply, strengthened regional protection, and the establishment of in,country processing of refugee claims. Third, mechanisms to resolve the longer,term status of forced migrants, including decisions on when to cease refugee status and temporary protection and encourage/permit return or integration. Fourth, mechanisms for more effective repatriation when return is possible, particularly programs to help returnees reintegrate and communities reconstruct themselves. [source] Tourists, migrants and refugees: population movements in third world development by Milica Z. Bookman (Lynne Rienner Publishers: Boulder, London, 2006, pp.JOURNAL OF INTERNATIONAL DEVELOPMENT, Issue 2 2008No abstract is available for this article. [source] Wild mammals and the human food chainMAMMAL REVIEW, Issue 2-3 2008PIRAN C. L. WHITE ABSTRACT 1Wild mammals have a long history of association with the human food chain, with some being the source for domesticated animals and others being considered traditionally as game species. Wild mammals are of negligible importance in terms of overall energy flows in agricultural ecosystems in Britain, but some wild mammals can have detrimental effects on the human food chain through predation, competition and disease transmission. 2Understanding these ecological processes at the level of populations and individuals can assist with devising appropriate management strategies to reduce human,wildlife conflict over limited resources. There remains a dearth of reliable information on the economic impacts of wild mammals on human food production, although the available quantified evidence suggests that the impacts are generally minor and localized, and are far outweighed by the wider public benefits associated with wild mammals. 3Greater public awareness of environmental and animal welfare issues, together with changes to rural communities resulting from human population movements, are changing the social landscape of interactions between people and wild mammals in the British countryside, and leading to an increase in more ambivalent attitudes towards wild mammals than has typically been the case in the past. 4Reform of agricultural policy is placing greater emphasis on the management of the land for biodiversity and environmental protection. While the benefits deriving from many previous agri-environment schemes have been mixed, there is increasing evidence that an emphasis on targeted and coordinated management at the landscape scale can enhance success. This type of approach is essential if some of the major threats facing declining wild mammal populations, such as population fragmentation, are to be overcome. 5There is an increasing divergence between regulation of agricultural ecosystems for food production and disease minimization and regulation of the land for biodiversity production via agri-environment schemes. The resolution of these tensions at the policy level will have major implications for future interactions between wild mammals and the human food chain. [source] Original article: Atopy and asthma in rural Poland: a paradigm for the emergence of childhood respiratory allergies in EuropeALLERGY, Issue 4 2007B. Sozanska Background:, We hypothesized that, in south-west Poland, a ,rural' protective effect on atopy and respiratory allergies would be most pronounced among children but that at all ages would be stronger among those with a rural background. Methods:, A cross-sectional survey of the inhabitants (age >5 years, n = 1657) of Sobotka, a town of 4000 people in south-west Poland: and seven neighbouring villages. We measured and analysed responses to skin prick tests (atopy) and to a standard questionnaire (asthma and hayfever). Results:, Atopy was very uncommon (7%) among villagers at all ages but not among townspeople (20%, P < 0.001); the differences were most marked among those aged under 40 years. Asthma and hayfever were similarly distributed, both being very rare among villagers. The differences appear to be explained by the cohort effect of a communal move away from rural life. This interpretation is supported by an ecological correlation (, = ,0.59) between rural populations and childhood wheeze in 22 European countries. Conclusion:, The very striking differences in the prevalence of allergy between these two neighbouring communities of central Europe reflect the pan-continental population movements that may have been responsible for the emergence of childhood allergies in Europe. [source] Population in the UN Environment Programme's Global Environment Outlook 2000POPULATION AND DEVELOPMENT REVIEW, Issue 3 2000Article first published online: 27 JAN 200 Most specialized agencies in the United Nations system have taken to compiling a periodic status report on their field. The UN Environment Programme (UNEP) issued the first in a proposed biennial series in 1998, titled Global Environment Outlook-1 or GEO-1. The second in the series, Global Environment Outlook 2000, was published in 1999. GEO-2000 is described by the UNEP's Executive Director, Klaus Töpfer, in the foreword as "a comprehensive integrated assessment of the global environment at the turn of the millennium, [and] a forward-looking document, providing a vision into the 21st century." Its status, however, is rendered uncertain by the printed caution that "The contents of this volume do not necessarily reflect the views or policies of UNEP or contributory organizations." GEO-2000 paints a generally bleak picture of environmental trends. It evidences a wide array of particulars ("In the Southern Ocean, the Patagonian toothfish is being over-fished and there is a large accidental mortality of seabirds caught up in fishing equipment"), but perhaps of more import are its statements about the root causes of environmental problems and what must be done. The excerpts below reflect some of these general views as they pertain to population. They are taken from the section entitled "Areas of danger and opportunity" in Chapter 1 of the report, and from the section "Tackling root causes" in Chapter 5. High resource consumption, fueled by affluent, Western lifestyles, is seen as a basic cause of environmental degradation. Cutting back this consumption will be required, freeing up resources for development elsewhere. Materialist values associated with urban living are part of the problem, given the concentration of future population growth in cities. And "genuine globalization" will entail free movement of people as well as capital and goods, thus optimizing "the population to environmental carrying capacity." Some of these positions are at least questionable: the supposed "innate environmental sensitivity of people raised on the land or close to nature," or the aim of "globalization of population movements." The latter does not appear in the recommendations, perhaps because of an implicit assumption that the effect of open borders on environmental trends is unlikely to be favorable. (For an earlier statement of the same sentiment,from 1927,see the comments by Albert Thomas, first director of the ILO, reproduced in the Archives section of PDR 9, no. 4.) [source] Mitochondrial DNA patterns in the Iberian Northern plateau: Population dynamics and substructure of the Zamora provinceAMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, Issue 4 2010Luis Alvarez Abstract Several studies have shown the importance of recent events in the configuration of the genetic landscape of a specific territory. In this context, due to the phenomena of repopulation and demographic fluctuations that took place in recent centuries, the Iberian Northern plateau is a very interesting case study. The main aim of this work is to check if recent population movements together with existing boundaries (geographical and administrative) have influenced the current genetic composition of the area. To accomplish this general purpose, mitochondrial DNA variations of 214 individuals from a population located in the Western region of the Iberian Northern plateau (the province of Zamora) were analyzed. Results showed a typical Western European mitochondrial DNA haplogroup composition. However, unexpected high frequencies of U5, HV0, and L haplogroups were found in some regions. The analyses of microdifferentiation showed that there are differences between regions, but no geographic substructure organization can be noticed. It can be stated that the differences observed in the genetic pool of the sampled area at regional level results from the mixture of different populations carrying new lineages into this area at different points in history. Am J Phys Anthropol 142:531,539, 2010. © 2010 Wiley-Liss, Inc. [source] Mitochondrial DNA variability among eight Tikúna villages: Evidence for an intratribal genetic heterogeneity patternAMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, Issue 3 2009Celso Teixeira Mendes-Junior Abstract To study the genetic structure of the Tikúna tribe, four major Native American mitochondrial DNA (mtDNA) founder haplogroups were analyzed in 187 Amerindians from eight Tikúna villages located in the Brazilian Amazon. The central position of these villages in the continent makes them relevant for attempts to reconstruct population movements in South America. In this geographic region, there is particular concern regarding the genetic structure of the Tikúna tribe, formerly designated "enigmatic" due to its remarkable degree of intratribal homogeneity and the scarcity of private protein variants. In spite of its large population size and geographic distribution, the Tikúna tribe presents marked genetic and linguistic isolation. All individuals presented indigenous mtDNA haplogroups. An intratribal genetic heterogeneity pattern characterized by two highly homogeneous Tikúna groups that differ considerably from each other was observed. Such a finding was unexpected, since the Tikúna tribe is characterized by a social system that favors intratribal exogamy and patrilocality that would lead to a higher female migration rate and homogenization of the mtDNA gene pool. Demographic explosions and religious events, which significantly changed the sizes and compositions of many Tikúna villages, may be reflected in the genetic results presented here. Am J Phys Anthropol 2009. © 2009 Wiley-Liss, Inc. [source] Spanish colonial effects on Native American mating structure and genetic variability in northern and central Florida: Evidence from Apalachee and western TimucuaAMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, Issue 2 2005Christopher M. Stojanowski Abstract Standard population genetic analyses are implemented for a series of precontact and contact period samples from central and northern Florida to investigate changes in genetic variability and population affinity coincident with the establishment of Spanish missions during the 17th century. Estimates of FST based on odontometric data indicate limited heterogeneity for the Apalachee samples, suggestive of some degree of within-group endogamy for this ethnic group prior to contact. This corresponds well with ethnohistoric reconstructions indicating that Apalachee were populous, partially linguistically isolated from its neighbors, and involved in persistent cycles of warfare with neighboring groups. Estimates of extralocal gene flow for the Apalachee samples indicate limited initial changes in the mating structure of these populations. After 1650, however, extralocal gene flow increases, consistent with evidence for dramatic population movements throughout northern Florida and increased Spanish presence in the province, particularly at the mission of San Luis. Inclusion of non-Apalachee outgroups does not increase estimates of genetic heterogeneity, as was expected based on ethnohistoric data. The pattern of genetic distances suggests a biological division between north and south Florida population groups, consistent with archaeological and ethnohistoric data, and similarly indicates some distinction between precontact and postcontact local groups. Differential extralocal gene flow experienced by pre-1650 Apalachee and Timucua populations suggests localized mission experience. The Apalachee, with large, dense populations, experienced limited initial changes in genetic diversity or mating structure. However, after 1650 they were apparently involved in a much more expansive mating network that may have included Spaniards and immigrant Native American groups to the region. These results are in contrast to the mission experience of the Guale Indians of the Georgia coast. Am J Phys Anthropol, 2005. © 2005 Wiley-Liss, Inc. [source] Climate change-induced migration in the Pacific Region: sudden crisis and long-term developments1THE GEOGRAPHICAL JOURNAL, Issue 3 2009JUSTIN T LOCKE With so many other social, economic and environmental factors at work establishing linear, causative relationships between anthropogenic climate change and population dynamics it has been difficult to pinpoint the specific human consequences of climate change on respective populations. Qualitative information was examined based on interviewees' testimonies and personal experience, as well as a descriptive analysis of population records, climate-change related impacts, and consequences of uneven development in the Republic of Kiribati and Tuvalu, two low-lying atoll nations in the Pacific region taken as examples to illustrate the issues involved. Strong evidence was found that recent influxes in population movements to urban central islands from rural outer islands experienced in these countries can be attributed to a combination of the adverse impacts of climate change and socioeconomic factors inherit in small island developing states. Moreover, internal migrants cannot be accommodated in their states of origin, putting pressure on local infrastructure and services. This, combined with a recent population boom, has led to a decline in human development indicators and a general livelihood decline. [source] Diversity of mtDNA lineages in Portugal: not a genetic edge of European variationANNALS OF HUMAN GENETICS, Issue 6 2000L. PEREIRA The analysis of the hypervariable regions I and II of mitochondrial DNA in Portugal showed that this Iberian population presents a higher level of diversity than some neighbouring populations. The classification of the different sequences into haplogroups revealed the presence of all the most important European haplogroups, including those that expanded through Europe in the Palaeolithic, and those whose expansion has occurred during the Neolithic. Additionally a rather distinct African influence was detected in this Portuguese survey, as signalled by the distributions of haplogroups U6 and L, present at higher frequencies than those usually reported in Iberian populations. The geographical distributions of both haplogroups were quite different, with U6 being restricted to North Portugal whereas L was widespread all over the country. This seems to point to different population movements as the main contributors for the two haplogroup introductions. We hypothesise that the recent Black African slave trade could have been the mediator of most of the L sequence inputs, while the population movement associated with the Muslim rule of Iberia has predominantly introduced U6 lineages. [source] |