Preliminary report on the Myrmeleontidae (Neuroptera) of Paraguay

Ten species of antlions are confirmed as present in Paraguay and seven additional species are suspected to be present there. All of the species are found also in Argentina and Brazil except for Eremoleon pulchra (Esben- Petersen) which is endemic to Paraguay. A key to the adults is provided as well as distributional data for Paraguay with two new country records (Ameromyia dimidiata Navás and Austroleon dispar (Banks)).Se documentan diez especies de Myrmeleontidae en Paraguay con otras siete especies conocidas de países limítrofes probablemente también presentes en Paraguay. Todos las especies están presentes también en Argentina y Brazil salvo Eremoleon pulchra (Esben-Petersen) que parece ser endémica. Se presenta una clave para las especies y también datos sobre distribución en Paraguay con dos registros nuevos Ameromyia hirsuta Navás y Austroleon dispar (Banks)

The impact of significant input of fine sediment on benthic fauna at tributary junctions: a case study of the Bermejo-Paraguay River confluence, Argentina

This study examines the morphological features, suspended sediment inputs and hydraulic conditions within a large river in association with ecological patterns before and after a tributary confluence. In order to examine these effects, the macroinvertebrate distributions from three reaches of the Paraguay and Bermejo Rivers (Paraguay-Argentina) are investigated. The Bermejo River is a tributary that supplies significant quantities of fine sediment to the Paraguay River, primarily in suspension. Two reaches were examined on the Paraguay River, upstream and downstream of the Bermejo River junction, with the third study reach located on the Bermejo River, upstream of the confluence with the Paraguay River. The results provide clear evidence that a significantly increased loading of fine sediment at a river confluence has effects on the distribution and potential movement of benthic invertebrates in the lotic environment by representing physical barriers at affected sites. These effects may be important at both local and regional scales, and such increases in suspended sediment (especially associated with anthropogenic change) may thus pose a major threat to ecosystem integrity that has been historically underestimated

Does Inequality Harm Income Mobility and Growth? An Assessment of the Growth Impact of Income and Education Inequality in Paraguay 1992-2002

Latin America is the most unequal region of the world in terms of income or expenditure, as well as regarding other aspects of economic or social exclusion. The region suffered the lost decade of the nineteen eighties, and experienced a modest recovery in the nineteen nineties. In the nineteen nineties, most of the governments implemented stabilization politics, more or less close to the proposals of the Washington Consensus. Paraguay itself, however, neither suffered a debt crisis nor a mayor economic instability during the eighties, so the stabilization policies would not have been necessary or useful for the Paraguayan economy and business cycles in the nineties. Nevertheless, many of the macroeconomic policies applied in Paraguay during the nineties were close to the Washington Consensus. The most striking macroeconomic result of the decade was a per capita income decrease beginning in late 1995, hand in hand with a poverty increase after 1996. Given the persistently high levels of poverty incidence in Paraguay to date, understanding the determinants of growth at the household level in Paraguayan economy remains an important but under-researched field in economics. This appears to be particularly true for the question whether inequality has a positive or negative effect on economic growth, a question that is both fundamental in (development) economics and highly relevant for poverty reduction policies. Although the effect of inequality on growth has important implications for poverty (Bourguignon, 2004; Ravallion, 1997), empirical evidence on this link is virtually inexistent for Paraguay.

Monitoring and modeling of household air quality related to use of different Cookfuels in Paraguay.

In Paraguay, 49% of the population depends on biomass (wood and charcoal) for cooking. Residential biomass burning is a major source of fine particulate matter (PM2.5 ) and carbon monoxide (CO) in and around the household environment. In July 2016, cross-sectional household air pollution sampling was conducted in 80 households in rural Paraguay. Time-integrated samples (24 hours) of PM2.5 and continuous CO concentrations were measured in kitchens that used wood, charcoal, liquefied petroleum gas (LPG), or electricity to cook. Qualitative and quantitative household-level variables were captured using questionnaires. The average PM2.5 concentration (μg/m3 ) was higher in kitchens that burned wood (741.7 ± 546.4) and charcoal (107.0 ± 68.6) than in kitchens where LPG (52.3 ± 18.9) or electricity (52.0 ± 14.8) was used. Likewise, the average CO concentration (ppm) was higher in kitchens that used wood (19.4 ± 12.6) and charcoal (7.6 ± 6.5) than in those that used LPG (0.5 ± 0.6) or electricity (0.4 ± 0.6). Multivariable linear regression was conducted to generate predictive models for indoor PM2.5 and CO concentrations (predicted R2  = 0.837 and 0.822, respectively). This study provides baseline indoor air quality data for Paraguay and presents a multivariate statistical approach that could be used in future research and intervention programs

Poverty, Language, and Participation in Non-Farm Labor Markets in Rural Paraguay

Paraguay is a society comprised of two vastly different populations. One population is urban, Spanish speaking, educated and employed in the formal sector. The other is rural, speaks Guaraní, has little schooling, and is self-employed. This paper examines rural labor markets in Paraguay. The effect of deficiencies in social services on participation in non-farm labor and household income is identified.Labor and Human Capital,

The Blood of Going Green: Using Environmental Initiatives to Account for the Human Rights Violations of the Green Movement

Part I of this Note first illustrates the science of climate change and the push for biofuel development. Next, this Note uses human rights to define the problems associated with biofuel development in Brazil, Argentina and Paraguay, and introduces the environmental law framework that can address these human rights violation. Part II details the main human rights violations in Brazil, Argentina, and Paraguay occurring at the hands of the soy industry, and surveys the main existing certification proposals that attempt to mitigate social and environmental abuses. Finally, Part III proposes ways that developed countries can collectively mitigate the negative human rights and environmental implications from biofuel development beyond their borders by implementing a comprehensive certification scheme in climate change initiatives that contain emissions reduction requirements

A supplement to the moss flora of Paraguay

In “A Preliminary List of the Mosses of Paraguay” Buck (1985) commented on the low level of bryological knowledge in this country. He also pointed out the need for muscological studies and encouraged collectors “to gather bryophytes whenever possible”. The present article follows this recommendation

The genus Gertrudiella broth. (Pottiaceae, Bryophyta) in Paraguay

As part of a study of the bryophytes of South America, some samples collected in Paraguay were identified as Gertrudiella uncinicoma, a species of Pottiaceae characterized by the presence of a well-developed central strand and a thick-walled hyalodermis on the stem, lanceolate leaves, laminal cells ventrally mammillose, and several rows of guides cells at the transverse section of the costae. This work represents the first record of the genus from Paraguay. A complete description, ecological comments, illustrations in optical and scanning electron microscopy, and a distribution map are presented.Fil: Jimenez, Maria Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; ArgentinaFil: Suarez, Guillermo Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentina. Universidad Nacional de Tucumán; Argentin

Debating Targeting Methods for Cash Transfers: A Multidimensional Index vs. an Income Proxy for Paraguay?s Tekoporã Programme

There is a lively global debate on how to target beneficiaries of Conditional Cash Transfer (CCT) programmes. In this Evaluation Note we analyze alternative targeting methods for Paraguay?s CCT programme, Tekoporã. The major practical choice for Paraguay is between a multidimensional quality-of-life index and a proxy-means test for income. We focus on the efficiency and efficacy of these approaches by examining primarily the trade-off between leakage and coverage. Tekoporã is a CCT programme that is being scaled up in Paraguay. Like other recent CCT programmes, it was designed in the context of a national strategy for combating poverty, as part of the general effort to achieve the Millennium Development Goals (MDGs). Its pilot started in August 2005, covering 4,500 households in five districts of two departments. Tekoporã is gradually expanding and intends to cover 35 districts by 2008. These districts were selected from the pool of 66 districts that had been judged to have the most vulnerable populations, according to a scoring system based on a Geographical Prioritization Index (IPG). Tekoporã?s objective is to break the intergenerational transmission of poverty by means of the cash transfer and follow-up activities for beneficiary households. This follow-up consists of the monitoring of co-responsibilities (between beneficiaries and the programme) with regard to the supply and use of health and education facilities and the development of related family-support activities. (...)Debating Targeting Methods for Cash Transfers: A Multidimensional Index vs. an Income Proxy for Paraguay?s Tekoporã Programme

Logistics and the Chaco War Bolivia versus Paraguay, 1932-1935

This article provides an assessment of how Paraguay, the weaker power, managed to defeat Bolivia in the 1932-35 Chaco War, fought over the disputed and remote Gran Chaco region that separated the two countries. The article argues that Paraguay’s logistical superiority was a decisive factor leading to victory in 1935. It uses a broad definition of logistics to include the acquisition of matériel before the war as well as the establishment of national and international supply lines during the war. Comparing and contrasting Bolivia and Paraguay in the period from the early 1920s to 1935, this article suggests that the preparation and development of an effective logistical infrastructure by Paraguay in the late 1920s and early 1930s were vital for the operational success that it had achieved on the battlefields of the Chaco by late 1933