International Rivers and Lakes
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Icthyofauna from Streams of Barro Alto and Niquelândia, Upper Tocantins River Basin, Goiás State, Brazil
Icthyofauna from streams of Barro Alto and Niquelândia, upper Tocantins River Basin, Goiás State, Brazil THIAGO B VIEIRA¹*, LUCIANO C LAJOVICK², CAIO STUART3 & ROGÉRIO P BASTOS4 ¹ Laboratório de Ictiologia de Altamira, Universidade Federal do Para – LIA UFPA e Programa de Pós- Graduação em Biodiversidade e Conservação – PPGBC, Universidade Federal do Pará (UFPA), Campus Altamira. Rua Coronel José Porfírio 2515, São Sebastião, Altamira, PA. CEP 68372-040, Brasil; [email protected] ² Programa de Pós-graduação em Ecologia e Evolução, Departamento de Ecologia, ICB, UFG, Caixa postal 131, Goiânia, GO, Brasil, CEP 74001-970. [email protected] 3 Instituto de Pesquisas Ambientais e Ações IPAAC Rua 34 qd a24 Lt 21a Jardim Goiás Goiânia - Goiás CEP 74805-370. [email protected] 4 Laboratório de Herpetologia e Comportamento Animal, Departamento de Ecologia, ICB, UFG, Caixa postal 131, Goiânia, GO, Brasil, CEP 74001-970. [email protected] *Corresponding author: [email protected] Abstract: In face of the accelerated degradation of streams located within the Brazilian Cerrado, the knowledge of distribution patterns is very important to aid conservation strategies. The aim of this work is to increase the knowledge of the stream’s fish fauna in the State of Goiás, Brazil. 12 streams from the municipalities of Barro Alto and Niquelândia were sampled with trawl nets. During this study, 1247 fishes belonging to 27 species, 11 families, and three orders were collected. Characiformes comprised 1164 specimens of the sampled fishes, the most abundant order, while Perciformes was the less abundant order, with 17 collected specimens. Perciformes fishes were registered only in streams from Niquelândia. Astyanax elachylepis, Bryconops alburnoides and Astyanax aff. -
Water Export and the North American Free Trade Agreement Scott Hip Lip Little
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by DigitalCommons@Pace Pace International Law Review Volume 8 Article 3 Issue 1 Winter 1996 January 1996 Canada's Capacity to Control the Flow: Water Export and the North American Free Trade Agreement Scott hiP lip Little Follow this and additional works at: http://digitalcommons.pace.edu/pilr Recommended Citation Scott hiP lip Little, Canada's Capacity to Control the Flow: Water Export and the North American Free Trade Agreement, 8 Pace Int'l L. Rev. 127 (1996) Available at: http://digitalcommons.pace.edu/pilr/vol8/iss1/3 This Article is brought to you for free and open access by the School of Law at DigitalCommons@Pace. It has been accepted for inclusion in Pace International Law Review by an authorized administrator of DigitalCommons@Pace. For more information, please contact [email protected]. CANADA'S CAPACITY TO CONTROL THE FLOW: WATER EXPORT AND THE NORTH AMERICAN FREE TRADE AGREEMENT Scott Philip Littlet I. INTRODUCTION Of all the debate that accompanied Canadian implementa- tion of the North American Free Trade Agreement,' there was perhaps none more heated, manipulated, misinformed, yet more important, than that staged over water export.2 Critics of NAFTA condemned the Canadian government for assenting to an agreement that apparently granted both the United States and Mexico unlimited access to Canada's fresh water re- sources. 3 It was argued that NAFTA opened the tap to a lucra- tive water market, one that would eventually run dry under free trade, and sell Canada's future short.4 On the other side, the Canadian government staunchly denied these allegations but took few substantive measures to reassure the sceptics.5 An analysis of both this debate, and the text of NAFTA itself, reveals that a wide spectrum of frequently juxtaposed legal opinions have formed with respect to the issue of water export and free trade. -
Where Will We Get the Water? Assessing Southern California’S Future Water Strategies
Where Will We Get the Water? Assessing Southern California’s Future Water Strategies Los Angeles County Econ omic Development Corporation PRELIMINARY FINDINGS DRAFT Gregory Freeman Myasnik Poghosyan Matthew Lee REVISED AUGUST 14, 2008 444 S. Flower Street, 34 th Floor, Los Angeles, CA 90071 (888) 4-LAEDC-1 www.LAEDC.org This is the third in a series of reports on the region’s water supply prepared by the LAEDC Consulting Practice for the Southern California Leadership Council (SCLC). The LAEDC research was sponsored by the SCLC, AECOM Water, and the Eastern Municipal Water District. The Southern California Leadership Council is a business-led-and-sponsored public policy partnership for the Southern California region. The Council provides proactive leadership for a strong economy, a vital business environment and a better quality of life for area residents. Founded in 2005 as a voice for the region's business community and like-minded individuals to focus and combine their efforts, the Leadership Council's objective is to help enable public sector officials, policy makers and other civic leaders to address and solve public policy issues critical to the region's economic vitality and quality of life. www.laedc.org/sclc AECOM is a global provider of professional, technical and management support services to a broad range of markets, including transportation, facilities, environmental and energy. With more than 40,000 employees around the world, AECOM is a leader in all of the key markets that it serves. AECOM provides a blend of global reach, local knowledge, innovation and technical excellence in delivering solutions that enhance and sustain the world’s built, natural and social environments. -
Parques Nacionais
National Parks Brazil BrasiParques Nacionails Brasil Parques Nacionais 2 3 4 5 National Parks Brazil BrasiParques Nacionails 6 7 O Brasil em sua imensidão abriga hoje 69 parques nacionais Brazil in its immensity today houses 69 national parks located situados nas cinco macro-regiões, protegendo no Norte áreas de in the five macro-regions, protecting the northern areas of florestas virgens e praticamente intocadas pelo homem, dunas e virgin forests – virtually untouched by man, dunes and rock pinturas rupestres no Nordeste, a exuberância de Mata Atlântica paintings in the Northeast, the exuberance of the Southeast no Sudeste, os Campos Gerais no Sul e uma flora e fauna do Atlantic Forest, Campos Gerais in the South and the exuberant exuberante do Cerrado no Centro-Oeste. Através desta publica- flora and fauna of the Cerrado in the Midwest. Through this ção a Localiza disponibiliza mais uma vez aos seus clientes e publication, Localiza makes available once more to its clients leitores a possibilidade de descoberta de exemplos bem suce- and readers the chance of discovering successful examples didos de manutenção da riqueza natural, legando às próximas of the maintenance of natural wealth, bequeathing to future gerações áreas de rara beleza. Juntas, elas compõem hoje um generations areas of outstanding beauty. Together they rico mosaico de preservação de nossa inigualável biodiversida- compose today a rich mosaic of conservation of our unique de, de nossa história e também nossa cultura. biodiversity, our history and our culture. Apoio Patrocínio Realização 8 9 Em 1876 o engenheiro abolicionista negro André Rebouças, foi precursor ao idealizar que o Brasil In 1876, the abolitionist engineer André Rebouças was a precursor when he idealized that Brazil destinasse parte de seu território para a criação de áreas protegidas com o intuito de salvaguardar would separate part of its territory to create protected areas with the intention to safeguard in a de forma sistemática, legal e organizada, aspectos importantes de nossos ecossistemas regionais. -
The Relevance of the Cerrado's Water
THE RELEVANCE OF THE CERRADO’S WATER RESOURCES TO THE BRAZILIAN DEVELOPMENT Jorge Enoch Furquim Werneck Lima1; Euzebio Medrado da Silva1; Eduardo Cyrino Oliveira-Filho1; Eder de Souza Martins1; Adriana Reatto1; Vinicius Bof Bufon1 1 Embrapa Cerrados, BR 020, km 18, Planaltina, Federal District, Brazil, 70670-305. E-mail: [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; [email protected] ABSTRACT: The Cerrado (Brazilian savanna) is the second largest Brazilian biome (204 million hectares) and due to its location in the Brazilian Central Plateau it plays an important role in terms of water production and distribution throughout the country. Eight of the twelve Brazilian hydrographic regions receive water from this Biome. It contributes to more than 90% of the discharge of the São Francisco River, 50% of the Paraná River, and 70% of the Tocantins River. Therefore, the Cerrado is a strategic region for the national hydropower sector, being responsible for more than 50% of the Brazilian hydroelectricity production. Furthermore, it has an outstanding relevance in the national agricultural scenery. Despite of the relatively abundance of water in most of the region, water conflicts are beginning to arise in some areas. The objective of this paper is to discuss the economical and ecological relevance of the water resources of the Cerrado. Key-words: Brazilian savanna; water management; water conflicts. INTRODUCTION The Cerrado is the second largest Brazilian biome in extension, with about 204 million hectares, occupying 24% of the national territory approximately. Its largest portion is located within the Brazilian Central Plateau which consists of higher altitude areas in the central part of the country. -
English Version
:ÎÊ·ÇAÎj?fb< “Preliminary Study” e content of this publication is the sole responsibility of ARIJ and can under no circumstances be regarded as reecting the position of RLS Trading your Neighbours Water 1 Table Of Contents 1. Introduction ................................................................................................................................... 3 2. Existing Research ...................................................................................................................... 4 3. Main Findings ................................................................................................................................ 6 3.1. Water Allocation ................................................................................................................ 6 3.2. Agriculture .........................................................................................................................12 3.3. Product Export .................................................................................................................18 3.4. Virtual Water ....................................................................................................................19 4. Conclusion ..................................................................................................................................21 5. Recommendations .....................................................................................................................22 List Of Tables Table 1: The water allocation to the settlements -
Diversions and Bulk Removals of Great Lakes Water'
Diversions and Bulk Removals of Great Lakes Water' August 26,1999 Abstract This paper researches the impact of diversions of water from the Great Lakes Basin and on the Great Lakes Region and its ecosystem. It examines the historical diversions that linked the region with ports in the eastern United States and St. Lawrence River in Canada. These diversions played an integral role in the economic growth and prosperity of Great Lakes Region. The paper then chronicles a series of large-scale diversions, proposed between 1959 and 1982, that would have transported Great Lakes water more arid regions of North America to support their growing populations and continued economic development. The Governors of the Great Lakes States and the Premiers of Ontario and Quebec saw the impending threat of these large-scale diversions and joined forces to develop a cooperative, regional Great Lakes water management structure that allows them to work together as stewards of the Great Lakes ecosystem and its water resources. This system has developed over its 15- year life and is an effective instrument in evaluating Great Lakes diversion proposals although there are gaps in its implementation. The paper investigates the issue of water as a commodity, followed by an analysis of the economics of bulk removals of Great Lakes water and a study of the impacts of diversions from the Great Lakes and other water bodies around the world to identify their impacts on the ecosystem. This is followed by a projection of possible diversion issues facing the region in the short- and long-term. ' The information contained herein was assembled as part of a basic fact-finding effort in support of the International Joint Commission Reference on Consumption, Diversion and Removal of Great Lakes Water. -
The Influence of Historical and Potential Future Deforestation on The
Journal of Hydrology 369 (2009) 165–174 Contents lists available at ScienceDirect Journal of Hydrology journal homepage: www.elsevier.com/locate/jhydrol The influence of historical and potential future deforestation on the stream flow of the Amazon River – Land surface processes and atmospheric feedbacks Michael T. Coe a,*, Marcos H. Costa b, Britaldo S. Soares-Filho c a The Woods Hole Research Center, 149 Woods Hole Rd., Falmouth, MA 02540, USA b The Federal University of Viçosa, Viçosa, MG, 36570-000, Brazil c The Federal University of Minas Gerais, Belo Horizonte, MG, Brazil article info summary Article history: In this study, results from two sets of numerical simulations are evaluated and presented; one with the Received 18 June 2008 land surface model IBIS forced with prescribed climate and another with the fully coupled atmospheric Received in revised form 27 October 2008 general circulation and land surface model CCM3-IBIS. The results illustrate the influence of historical and Accepted 15 February 2009 potential future deforestation on local evapotranspiration and discharge of the Amazon River system with and without atmospheric feedbacks and clarify a few important points about the impact of defor- This manuscript was handled by K. estation on the Amazon River. In the absence of a continental scale precipitation change, large-scale Georgakakos, Editor-in-Chief, with the deforestation can have a significant impact on large river systems and appears to have already done so assistance of Phillip Arkin, Associate Editor in the Tocantins and Araguaia Rivers, where discharge has increased 25% with little change in precipita- tion. However, with extensive deforestation (e.g. -
Check List 8(3): 592-594, 2012 © 2012 Check List and Authors Chec List ISSN 1809-127X (Available at Journal of Species Lists and Distribution N
Check List 8(3): 592-594, 2012 © 2012 Check List and Authors Chec List ISSN 1809-127X (available at www.checklist.org.br) Journal of species lists and distribution N ISTRIBUTIO New records of fishes (Actinopterygii: Ostariophysi) from D the Upper Tapajós River Basin 1 1 1, 2* RAPHIC G Fernando C. P. Dagosta , Murilo N. L. Pastana and André L. H. Esguícero EO G N 1 Universidade de São Paulo - FFCLRP, Laboratório de Ictiologia de Ribeirão Preto, Departamento de Biologia. Avenida dos Bandeirantes, 3900. CEP O 14040-901. Ribeirão Preto, SP, [email protected]. 2 Museu de Zoologia da Universidade de São Paulo, Avenida Nazaré, 481, Ipiranga. CEP 04218-970. São Paulo, SP, Brazil. OTES * Corresponding author. E-mail: N Abstract: Sartor Tatia intermedia Sartor The firstTatia report intermedia of (Anostomidae) and (Auchenipteridae) for the Upper Tapajós River Basin are presented here. is very rare on collections, and is reported only from the Trombetas, Tocantins and Upper Xingu river basins. is registered in the upper reaches of the Araguaia, Tocantins, Xingu, and Capim rivers, tributaries of the lower Amazon River in Brazil, northwards to the Suriname coastal rivers and the Essequibo River in Guyana. S. tucuruiense Since freshwater fishes are embedded within a It differs from by body depth (18.1-19.8 vs. terrestrial landscape that limits dispersal within and 23-25.9% of SL), caudal peduncle length (15-18.1 vs. 18.5- among drainage basins it can provide unique opportunities 20% of SL), caudal peduncle depth (8.6-9.8 vs. 10.4-11.2% for the identificationet al.of distribution patterns, which may of SL), interorbital width (38-41.8 vs. -
Mercury Exposure of Children Living in Amazonian Villages: Influence of Geographical Location Where They Lived During Prenatal and Postnatal Development
Anais da Academia Brasileira de Ciências (2019) 91(Suppl. 1): e20180097 (Annals of the Brazilian Academy of Sciences) Printed version ISSN 0001-3765 / Online version ISSN 1678-2690 http://dx.doi.org/ 10.1590/0001-3765201920180097 www.scielo.br/aabc | www.fb.com/aabcjournal Mercury exposure of children living in Amazonian villages: influence of geographical location where they lived during prenatal and postnatal development JOYCE S. FREITAS1, ELIZA MARIA C.B. LACERDA3, DARIO RODRIGUES JÚNIOR1, TEREZA CRISTINA O. CORVELO1,2, LUIZ CARLOS L. SILVEIRA1,2,3, MARIA DA CONCEIÇÃO N. PINHEIRO1 and GIVAGO S. SOUZA1,2* 1Núcleo de Medicina Tropical, Universidade Federal do Pará, Avenida Generalíssimo Deodoro, 92, Umarizal, 66055-240 Belém, PA, Brazil 2Instituto de Ciências Biológicas, Universidade Federal do Pará, Rua Augusto Correa, 01, Guamá, 66075-110 Belém, PA, Brazil 3Universidade do Ceuma, Rua José Montello, 1, Renascença II, 65075-120 São Luís, MA, Brazil Manuscript received on January 29, 2018; accepted for publication on June 18, 2018 How to cite: FREITAS JS, LACERDA EMCB, RODRIGUES JÚNIOR D, CORVELO TCO, SILVEIRA LCL, PINHEIRO MCN AND SOUZA GS. 2019. Mercury exposure of children living in Amazonian villages: influence of geographical location where they lived during prenatal and postnatal development. An Acad Bras Cienc 91: e20180097. DOI 10.1590/0001-3765201920180097. Abstract: Introduction: In some Amazonian river basins, hair mercury concentration is above the recommended levels. We evaluated the influence of birth geographical location in the hair mercury level of Amazonian riverine children. Materials and Methods: Hair mercury concentration was measured in 219 children living in four Amazonian riverine communities: Tapajós River (São Luiz do Tapajós and Barreiras villages, n = 110), Tocantins River (Limoeiro do Ajurú village, n = 61), and Caeté River (Caratateua village, n = 48). -
The São Francisco Interbasin Water Transfer in Brazil: Tribulations of a Megaproject Through Constraints and Controversy
www.water-alternatives.org Volume 10 | Issue 2 Roman, P. 2017. The São Francisco interbasin water transfer in Brazil: Tribulations of a megaproject through constraints and controversy. Water Alternatives 10(2): 395-419 The São Francisco Interbasin Water Transfer in Brazil: Tribulations of a Megaproject through Constraints and Controversy Philippe Roman IHEAL-CREDA (Institute of Latin American Studies), Paris, France; [email protected] ABSTRACT: This paper describes the complex social, political and economic dynamics that led the Brazilian government to launch one of the biggest hydraulic infrastructure projects in the country’s history: the transposição do São Francisco (transfer of the waters of the São Francisco River), a large-scale diversion scheme to transfer water from the São Francisco River Basin to semiarid areas of the Northeastern Region.1 This massive interbasin water transfer, first idealised in the nineteenth century, was turned into reality under Lula’s presidency, at a time when the Brazilian economy was booming and a left-leaning neo-developmentalist coalition had seized power. Such a controversial project has fuelled criticism from a wide social and political spectrum. Between 2005 and 2007, when the conflict was at its highest, large parts of society mobilised against the project, which makes the transposição one of the most remarkable socioenvironmental conflicts in the history of Brazil. The project was given the green light at a moment when water governance was undergoing a process of institutional reorganisation officially aiming at the implementation of more democratic procedures and of integrated governance principles. So, it can be viewed as an anachronism of the 'hydraulic mission' with its supply-side technocratic engineering solutions. -
Cop14 Prop. 13 (Rev
CoP14 Prop. 13 (Rev. 1) CONVENTION ON INTERNATIONAL TRADE IN ENDANGERED SPECIES OF WILD FAUNA AND FLORA ____________________ Fourteenth meeting of the Conference of the Parties The Hague (Netherlands), 3-15 June 2007 CONSIDERATION OF PROPOSALS FOR AMENDMENT OF APPENDICES I AND II A. Proposal Transfer of the population of black caiman Melanosuchus niger of Brazil from Appendix I to Appendix II of CITES, in accordance with Article II, paragraph 2. a), of the Convention and with Resolution Conf. 9.24 (Rev. CoP13) Annex 4, paragraph A. 2. b). B. Proponent Brazil C. Supporting statement Transferring the black caiman from CITES Appendix I to Appendix II will not harm or result in risk to wild populations because: a) the black caiman is abundant and widely distributed within its range in Brazil; b) regarding international trade, the Brazilian CITES Management Authority has effective mechanisms to control all segments of the production chain and, under the controlling measures, it will be advantageous to act legally rather than illegally; c) harvest will occur only in Sustainable Use Conservation Units, which will have their specific management plans that may range from no harvest to a maximum of 10 % of the estimated population size; and d) there is an efficient system to monitor the natural populations and their habitats and to ensure that conservation goals through sustainable use can be achieved. More broadly, in accordance with Resolution Conf. 13.2, each of the 14 Addis Ababa Principles and Guidelines for the Sustainable Use of Biodiversity (see CBD website), will be closely observed. 1. Taxonomy 1.1 Class: Reptilia 1.2 Order: Crocodylia 1.3 Family: Alligatoridae 1.4 Genus, species or subspecies, including author and year: Melanosuchus niger, Spix 1825 1.5 Scientific synonyms: --- CoP14 Prop.