988 resultados para South America


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For over a quarter of a century, the Economic Commission for Latin America and the Caribbean (ECLAC) has been in the vanguard of the search for greater physical integration among South American countries, especially in the area of transport, including road, rail, river and multimodal transport.Its activities in this field have ranged from drafting agreements to the design and introduction of concrete measures and have been carried out, either individually, at the request of the Governments of member States, or in collaboration with other organizations, such as the Institute for the Integration of Latin America and the Caribbean (INTAL), which is part of the Inter-American Development Bank (IDB).

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The current issue of the Bulletin is based on a document prepared by the ECLAC Transport Unit, Natural Resources and Infrastructure Division, on maritime and port security in South America: implementation of measures, general status as of mid-2004 (in Spanish only). This is a joint activity of the Technical Coordination Committee of the presidential initiative for Regional Infrastructure Integration in South America (IIRSA) and ECLAC. This document served as an input for a meeting on this subject held by representatives of the authorities of South American countries in Montevideo, Uruguay, on 22 June 2004. In this issue the results are presented of two recent surveys conducted by the users, operators and governmental authorities of the region on the new maritime and port security measures of the International Maritime Organization (IMO). An effort was made, on the one hand, to ascertain the existing level of awareness of the measures and the perceptions of impact, the potential costs and responsibility for the cost of the measures, and on the other hand to ascertain the degree of progress in their implementation, for which the deadline was 1 July 2004.

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This issue of the FAL Bulletin examines the scale of maritime reefer trade in South America and the developments made in this area since the 1990s. It also looks at the increase in the capacity of liner services and the relationship between conventional and containerized reefer vessels in terms of trade volume, commodities exported and the destinations for exports from South America.

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The global tourist cruise industry has been experiencing sustained growth for quite some time; the industry's future prospects are promising, due to good profitability and a reduction in costs achieved thanks to use of ever larger ships, which are making this new form of tourism accessible to more and more people.South American destinations have been visited by a wide range of cruise operators, reflecting the expansion of this industry worldwide; it is necessary that players in the industry take advantage of this opportunity to provide services that employ substantial numbers of people and develop port facilities in order to meet the requirements of ships and tourists alike, thereby heading off competition from other routes.

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This edition of the Bulletin is based on a document prepared by ECLAC and the Technical Coordination Committee of the presidential initiative for Regional Infrastructure Integration in South America (IIRSA), which is composed of the Inter-American Development Bank (IDB), the Andean Development Corporation (ADC) and the Financial Fund for the Development of the River Plate Basin (FONPLATA). The document was prepared as a joint activity on maritime and port security in South America in the context of the IIRSA sectoral integration process in relation to operational systems for maritime transport. It served as an input for the meeting on that subject held by representatives of the authorities of the South American countries in Montevideo, Uruguay, on 22 June 2004.This edition presents the results of the implementation cost assessment for the new compulsory regulations for maritime and port security of the International Maritime Organization (IMO) and also considers the costs of the voluntary measures.

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Processes of open regionalism and globalization should pay greater attention to physical integration, the limits of which today restrict their effectiveness, placing South America at a disadvantage compared to other regions around the world. This edition of the FAL Bulletin provides information on the resolutions approved by the Second Meeting of Presidents of South America, Guayaquil, 26 to 27 July 2002, along with some of the papers presented at the technical meeting held 5 August 2002 and the conclusions reached at this meeting.

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More free time and disposable income not only in developed but also in emerging countries have generated a demand that shipping lines have capitalized on by offering ocean cruise services to an exponentially growing segment of the tourist industry. With the search for alternative destinations for ocean cruises, in recent years the Southern Cone countries of Latin America have been playing host to an encouraging number of passenger ships during the summer November-March season, suggesting that this sub-region could become a permanent feature of the circuit of international ocean cruises. To convert this into a reality, however, will require investment in port facilities and passenger terminals, thus presenting an opportunity for private participation in providing and running these facilities.

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Includes bibliography.

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This FAL Bulletin highlights the importance of rivers in the transport system of South America. Raising the issue of river mobility and policymaking is important not only for the development of river transport but also in view of its social and economic impact, especially in regions where geography complicates the provision of land infrastructure.

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This FAL Bulletin analyzes data on commodities traded and the modes of transport used between nine South American countries, during 2000, 2006, 2010 and 2013. The aim is to identify the current modal split in intraregional freight transport in South America, and to ascertain the level and evolution of trade flows, imbalances and the burden of transport and insurance costs. The authors conclude with some policy recommendations.

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This FAL Bulletin looks at the classification of navigable inland waterways in South America. It describes an existing classification system (ECMT/UNECE), noting its role in the development of river transport, based on which it discusses lessons learned and presents a preliminary proposal for a classification for South America.

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The king weakfish (pescada-gó in Portuguese - Macrodon ancylodon (Sciaenidae), a demersal (bottom-feeding) species found in South America Atlantic coastal waters from the Gulf of Paria in Venezuela to Baia Blanca in Argentina, is an economically important species because of its abundance and wide acceptance by consumers. Because of its wide distribution this fish may be subject to geographic isolation and this may have resulted in distinct populations along its coastal range. Considering that this species represents an important economic resource, confirmation of whether M. ancylodon is a single species or there are different genetic stocks spread over its wide distribution would be an important contribution to conservation policies and population management of the king weakfish. To investigate differences between king weakfish populations we used the cytochrome b and 16S rRNA genes to characterize M. ancylodon specimens caught throughout its South American range from Venezuela to Argentina. Our results clearly distinguished two genetically different groups which show nucleotide divergence and genetic structuring patterns that strongly suggest they may be different species, disagreeing with the widely accepted traditional taxonomy that accepts only one species of Macrodon in the western Atlantic.

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Nós examinamos 308 espécimes do blenídeo Omobranchus punctatus, de origem Indo-Pacífica, depositados em coleções de quatro museus. Os dados de distribuição foram analisados com o objetivo de avaliar a invasão das águas costeiras do Oceano Atlântico nas Américas do Sul e Central. Em sua área de distribuição original, O. punctatus ocorre em ambientes marinhos e estuarinos. Amostragens datadas de 1930 e de 2004 produziram 20 registros da espécie no Atlântico Oeste tropical, incluindo amostras do Panamá, Colômbia, Venezuela, Trinidade e Brasil. Neste trabalho nós apresentamos 17 novos registros em áreas da Venezuela e nordeste do Brasil. O padrão temporal dos dados (1930-2009) e a proximidade da maioria das áreas de amostragem a regiões portuárias indicam que a espécie foi inicialmente introduzida no Atlântico pela água de lastro de navios navegando na rota India-Trinidade. No Brasil, a introdução parece estar associada ao movimento de navios em torno das plataformas de petróleo. No Maranhão e no Pará, a introdução está associada ao movimento de navios entre os portos próximos à foz do rio Amazonas. Alternativamente, a expansão de área desta espécie ao longo da costa da América pode ter acontecido através de dispersão larval, acompanhando as correntes em direção ao norte. Nós recomendamos o monitoramento desta espécie, bem como o desenvolvimento de estudos sobre sua ecologia em ambientes do Atlântico ocidental agora ocupados por ela.