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Vascular Plant Community Composition from the Campos Rupestres of the Itacolomi State Park, Brazil
Biodiversity Data Journal 3: e4507 doi: 10.3897/BDJ.3.e4507 Data Paper Vascular plant community composition from the campos rupestres of the Itacolomi State Park, Brazil Markus Gastauer‡‡, Werner Leyh , Angela S. Miazaki§, João A.A. Meira-Neto| ‡ Federal University of Viçosa, Frutal, Brazil § Centro de Ciências Ambientais Floresta-Escola, Frutal, Brazil | Federal University of Viçosa, Viçosa, Brazil Corresponding author: Markus Gastauer ([email protected]) Academic editor: Luis Cayuela Received: 14 Jan 2015 | Accepted: 19 Feb 2015 | Published: 27 Feb 2015 Citation: Gastauer M, Leyh W, Miazaki A, Meira-Neto J (2015) Vascular plant community composition from the campos rupestres of the Itacolomi State Park, Brazil. Biodiversity Data Journal 3: e4507. doi: 10.3897/ BDJ.3.e4507 Abstract Campos rupestres are rare and endangered ecosystems that accommodate a species-rich flora with a high degree of endemism. Here, we make available a dataset from phytosociological surveys carried out in the Itacolomi State Park, Minas Gerais, southeastern Brazil. All species in a total of 30 plots of 10 x 10 m from two study sites were sampled. Their cardinality, a combination of cover and abundance, was estimated. Altogether, we registered occurrences from 161 different taxa from 114 genera and 47 families. The families with the most species were Poaceae and Asteraceae, followed by Cyperaceae. Abiotic descriptions, including soil properties such as type, acidity, nutrient or aluminum availability, cation exchange capacity, and saturation of bases, as well as the percentage of rocky outcrops and the mean inclination for each plot, are given. This dataset provides unique insights into the campo rupestre vegetation, its specific environment and the distribution of its diversity. -
Information Sheet on Ramsar Wetlands (RIS) – 2009-2012 Version Available for Download From
Information Sheet on Ramsar Wetlands (RIS) – 2009-2012 version Available for download from http://www.ramsar.org/ris/key_ris_index.htm. Categories approved by Recommendation 4.7 (1990), as amended by Resolution VIII.13 of the 8th Conference of the Contracting Parties (2002) and Resolutions IX.1 Annex B, IX.6, IX.21 and IX. 22 of the 9th Conference of the Contracting Parties (2005). Notes for compilers: 1. The RIS should be completed in accordance with the attached Explanatory Notes and Guidelines for completing the Information Sheet on Ramsar Wetlands. Compilers are strongly advised to read this guidance before filling in the RIS. 2. Further information and guidance in support of Ramsar site designations are provided in the Strategic Framework and guidelines for the future development of the List of Wetlands of International Importance (Ramsar Wise Use Handbook 14, 3rd edition). A 4th edition of the Handbook is in preparation and will be available in 2009. 3. Once completed, the RIS (and accompanying map(s)) should be submitted to the Ramsar Secretariat. Compilers should provide an electronic (MS Word) copy of the RIS and, where possible, digital copies of all maps. 1. Name and address of the compiler of this form: FOR OFFICE USE ONLY. DD MM YY Beatriz de Aquino Ribeiro - Bióloga - Analista Ambiental / [email protected], (95) Designation date Site Reference Number 99136-0940. Antonio Lisboa - Geógrafo - MSc. Biogeografia - Analista Ambiental / [email protected], (95) 99137-1192. Instituto Chico Mendes de Conservação da Biodiversidade - ICMBio Rua Alfredo Cruz, 283, Centro, Boa Vista -RR. CEP: 69.301-140 2. -
Evolution of Grasses and Grasslands in South America
TAXON 24(I): 53-66. FEBRUARY 1975 EVOLUTION OF GRASSESAND GRASSLANDS IN SOUTH AMERICA Arturo Burkart* Summary This is a discussion of the South American grasslands from the standpoint of their evolution and composition. The tribes are considered in relation to climate, and grasses are classified as mega-, meso-, or microthermic with respect to their temperature requirements. The principal grassland regions are three: (A) Tropical and Subtropical, which include the Llanos of the Orinoco River system and the Campos Cerrados of Central Brazil; (B) Temperate, including the Pampa of Argentina and the Campos of Uruguay; and (C) Cold Country Grasslands, which are the Steppes of the high Andes and Patagonia, and also the Pairamos of Colombia and Ecuador. Some attention is given to the floristic composition of each of these regions. The subject of endemism is dealt with, as well as the problem of disjunct distribution. Included is a discussion of changes brought about by agriculture and ranching in historic times, and what may be expected in the future. INTRODUCTION The Gramineae, with about 6oo genera and some 6ooo species, is one of the largest families of flowering plants. It is a truly cosmopolitan group, and remarkable because of the capacity of its members to form the domi- nant vegetation over large areas of the earth's surface. The terms steppes, savannas, prairies, pusztas, campos or pampas all refer to vegetation types in which grasses are dominant. To quote Ronald Good (1953; p. 53) "Pride of place must certainly go to the Gramineae . ., the great family ... Not only do the grasses reach to the furthest land in the north and to the borders of Antarctica in the south, but their degree of distribution is usually particularly complete and continuous. -
Supporting Information
Supporting Information Christin et al. 10.1073/pnas.1216777110 SI Materials and Methods blades were then embedded in resin (JB-4; Polysciences), Phylogenetic Inference. A previously published 545-taxa dataset of following the manufacturer’s instructions. Five-micrometer the grasses based on the plastid markers rbcL, ndhF,andtrnK-matK thick cross-sections of the embedded leaf fragments were cut (1) was expanded and used for phylogenetic inference. For species with a microtome and stained with saturated cresyl violet sampled for anatomical cross-sections but not included in the acetate (CVA). Some samples were fixed in formalin-pro- published dataset, the markers ndhF and/or trnK-matK were either pionic acid-alcohol (FPA), embedded in paraffin, sectioned at retrieved from GenBank when available or were newly sequenced 10 μm, and stained with a safranin O-orange G series (11) as from extracted genomic DNA with the method and primers de- described in (12). All slides were made permanent and are scribed previously (1, 2). These new sequences were aligned to the available on request. dataset, excluding the regions that were too variable as described previously (1). The final dataset totaled 604 taxa and was used for Anatomical Measurements. All C3 grasses possess a double BS, with “ phylogenetic inference as implemented in the software Bayesian the outer layer derived from ground meristem to form a paren- ” Evolutionary Analysis by Sampling Trees (BEAST) (3). chyma sheath, and the internal layer derived from the vascular “ ” The phylogenetic tree was inferred under a general time-re- procambium to form a mestome sheath (13). Many C4 grasses versible substitution model with a gamma-shape parameter and also possess these two BS layers, with one of them specialized in “ ” a proportion of invariants (GTR+G+I). -
Species-Environment Relationship in the Herb-Subshrub Layer of a Moist
Species-environment relationship in the herb-subshrub layer of a moist Savanna site, Federal District, Brazil Munhoz, CBR.a*, Felfili, JM.b and Rodrigues, C.c aCurso de Ciências Biológicas, Universidade Católica de Brasília – UCB, QS 07 Lote 01, Bloco E, Sala 10, CEP 72030-170, Taguatinga Sul, DF, Brazil bDepartamento de Engenharia Florestal, Universidade de Brasília – UnB, CP 04357, CEP 70919-970, Brasília, DF, Brazil cLaboratório Solocria, Av. Goiás, n. 5106, Qd. B Lt 08, Setor Urias Guimarães, CEP 74565-250 Goiânia, GO, Brazil *e-mail: [email protected] Received February 9, 2006 – Accepted April 11, 2006 – Distributed February 29, 2008 (With 2 figures) Abstract The soils are seasonally or permanently saturated in the moist grassland savanna, locally known as Campo Limpo Úmido. Soil moisture variation seems to determine spatial distribution of communities. The objective of this study is to analyse the relationship between environmental variables and the patterns of spatial distribution of species in the herbaceous-subshrub layer of an area of moist grassland at the Água Limpa Farm, Brasília, DF (15° 56’ to 15° 59’ S and 47° 55’ to 47° 58’ W Gr.). An area of 400 x 400 m was divided into four sections of 200 x 200 m where four transects were randomly sampled. A line intercept method was adopted for the phytossociological study. Superficial soils samples (0-20 cm) were collected for chemical and textural analyses. Gravimetric soil moisture was measured quarterly during the study-year. A total of 85 species in 67 genera and 24 families were found. The diversity was high, Shannon’s index, H’, was 2.60 nats.cover-1. -
A Synthesis on the Alkaline Magmatism of Eastern Paraguay Uma Síntese Sobre O Magmatismo Alcalino Do Paraguai Oriental
DOI: 10.5327/Z2317-488920130004000012 INVITED REVIEW A synthesis on the alkaline magmatism of Eastern Paraguay Uma síntese sobre o magmatismo alcalino do Paraguai Oriental Celso de Barros Gomes1*, Piero Comin-Chiaramonti2, Victor Fernandez Velázquez3 ABSTRACT: Alkaline magmatism occurs in six distinct areas of RESUMO: Magmatismo alcalino ocorre em seis áreas distintas do Para- Paraguay and forms bodies of variable size, shape, composition and guai e forma corpos variáveis quanto ao tamanho, forma, composição e age. The oldest rocks are found in the north and correspond to the idade. As rochas mais antigas são encontradas no Norte e correspondem Permo-Triassic Alto Paraguay Province (241 Ma). Four Early Creta- à Província Permo-Triássica Alto Paraguai (241 Ma). Quatro eventos do ceous events can be distinguished in Eastern Paraguay: the Rio Apa and Amambay Provinces (139 Ma), both predating the tholeiites of the Cretáceo Inferior são reconhecidos no Paraguai Oriental: as Províncias Serra Geral Formation, are located in the northern and northeastern Rio Apa e Amambay (139 Ma), ambas predatando os toleítos da For- regions, respectively; and the Central (126 Ma) and Misiones Provinc- mação Serra Geral, estão situadas, respectivamente, nas regiões norte e es (118 Ma) in the central-eastern and southern regions, respectively. nordeste; e as Províncias Central (126 Ma) e Misiones (118 Ma), respec- The youngest alkaline rocks are volcanic rocks in Asunción of Tertiary tivamente, nas suas regiões centro-oriental e sudeste. As rochas alcalinas age (59 Ma). Excluding the Alto Paraguay rocks influenced by the Am- mais novas são as vulcânicas de Assunção, de idade Terciária (59 Ma). -
How Many Vascular Plant Species Are There in a Local Hotspot of Biodiversity in Southeastern Brazil?
Neotropical Biology and Conservation 8(3):132-142, september-december 2013 © 2013 by Unisinos - doi: 10.4013/nbc.2013.83.03 How many vascular plant species are there in a local hotspot of biodiversity in Southeastern Brazil? Quantas espécies de plantas vasculares existem em um hotspot local de biodiversidade no sudeste do Brasil? Markus Gastauer1 [email protected] Abstract Scientific information about the distribution of species richness and diversity is neces- João Augusto Alves Meira Neto2* sary for full comprehension of our evolutionary heritage forming a powerful tool for the [email protected] development of nature conservation strategies. The aim of this article was to estimate the vascular plant species richness of the campos rupestres from the Itacolomi State Park (ISP) in order to verify the park´s classification as a local hotspot of biodiversity and to outline the status quo of knowledge about biodiversity in the region. For that, the species richness of two phytosociological surveys of 0.15 ha each were extrapolated using (a) the species-area relationship fitted by the power and the logarithmic model as well as (b) the taxon ratio model. The taxon ratio model estimates total vascular plant species rich- ness to 1109 species using seven different taxa. Extrapolations of different fittings of the species-area relationships calculate the complete park’s richness to values between 241 and 386 (logarithmic model), and 3346 to 10421 (power model). These extrapolations are far beyond realistic: the logarithmic model underestimates the park´s species richness, because more than 520 vascular plant species have already been registered in the park. -
Special Report Paraguay Report 15: Soy & Cattle in Paraguay Originally Published: July 2020
Special Report Paraguay Report 15: Soy & Cattle in Paraguay Originally Published: July 2020. Updated: September 2020 1 Executive Summary This Rapid Response Special Report – updated in September 2020 (1) – highlights 5,57 8 ha of recent, potentially illegal deforestation in the Paraguayan Chaco in eleven selected cases. Eleven cases were ultimately selected (Table 1), showing 11,462 ha of deforestation between June 2019 and May 2020. Of these, 5,578 ha may have been illegal, i.e. deforestation occurred a) without a license/environmental authorization, b) in breach with the required environmental impact mitigation measures, or c) in a natural forest conservation area or protected area. Deforestation in the Chaco is largely driven by expanding cattle and soy operations, compounded by absent deforestation commitments from key operating stakeholders and loose law enforcement. T able 1: Eleven cases of deforestation in the Paraguayan Chaco Department District Case (ownership)* Deforestation Period of Status of clearing** (ha) clearing Boquerón Mariscal José Agropecuária Moroti SA 2,365 16th Nov 2019 - Likely legal – joint Félix 25th Mar 2020 properties can deforest Estigarribia 8,200 ha Mariscal José Le Viole S.R.L. 1,390 30th Sept 2019 - Likely illegal-deforestation Félix 26th Dec 2019 in forest reserve Estigarribia Mariscal José Freemont SRL 1,400 20th Jan 2020 - Likely legal - joint Félix 14th Apr 2020 properties can deforest Estigarribia 1,416 ha Mariscal José Toro Mocho 252 15th Jan 2020 - Likely illegal - no public Félix 5th Mar 2020 -
The Paraguay Forest Conservation Project Reduction of GHG
The Paraguay Forest Conservation Project Reduction of GHG emissions from deforestation and forest degradation in the Chaco-Pantanal ecosystem Project Design Document for validation under Climate, Community and Biodiversity Alliance Project Design (Second Edition) Standards Final Version – October 2011 Contact Details Project Proponent Swire Pacific Offshore (Pte) Ltd (SPO): Role: Project finance, owner of VCUs attributable to project. Contact: Simon Bennett, General Manager – Corporate Social Responsibility Address: 300 Beach Road, 12-01 The Concourse, Singapore 199555, Republic of Singapore Telephone: +65 6309 3632 Fax: +65 6294 3211 Email: [email protected] Project Participants Guyra Paraguay (GP): Role: Project design and implementation. Contact: Alberto Yanosky, Executive Director, Guyra Paraguay Address: Gaetano Martino No 215 es. Tte Ross. CC 1132 Asuncion, Republic of Paraguay Telephone: +595 2122 3567 Fax: +595 2122 9097 Email: [email protected] World Land Trust (WLT): Role: Technical support to Guyra Paraguay in project design and implementation, liaison with SPO, through development phase and first five years of the project life. Contact: Roger Wilson, Senior Conservationist – Special Conservation Initiatives Address: Blyth House, Bridge Street, Halesworth, Suffolk IP19 8AB, United Kingdom Telephone: +44 1986 874422 Fax: +44 1986 874425 Email: [email protected] Associated Bodies Secretariat del Ambiente (SEAM) The National Institute for Rural Development and Lands (INDERT) The Union of the Communities of the Yshir Nation (UCINY) The Municipality of Bahia Negra Executive Summary Project Aim The aim of the Paraguay Forest Conservation Project is to protect sufficient forest demonstrably threatened with clearance to prevent the emission of 840,000 tCO2e (expressed as Voluntary Carbon Units or VCUs) into the atmosphere over a 20 year period, with a maximum project budget of US$ 7 million. -
PDF Hosted at the Radboud Repository of the Radboud University Nijmegen
PDF hosted at the Radboud Repository of the Radboud University Nijmegen The following full text is a publisher's version. For additional information about this publication click this link. http://hdl.handle.net/2066/146368 Please be advised that this information was generated on 2021-10-11 and may be subject to change. ¿¿s- оco о о Nijmegen Studies in Development I and Cultural Change RW. Stunnenberg Entitled to Land The Incorporation of the Paraguayan and Argentinean Gran Chaco and the Spatial Marginalization of the Indian People Verlag breitenbach Publishers Saarbrücken - Fort Lauderdale Entitled to Land The Incorporation of the Paraguayan and Argentinean Gran Chaco and the Spatial Marginalization of the Indian People EEN WETENSCHAPPELIJKE PROEVE OP HET GEBIED VAN DE BELEIDSWETENSCHAPPEN PROEFSCHRIFT ter verkrijging van de graad van doctor aan de Katholieke Universiteit Nijmegen, volgens besluit van het College van Decanen in het openbaar te verdedigen op dinsdag 7 september 1993 des namiddags te 3.30 uur precies door Petrus Walterus Stunnenberg geboren op 9 april 1963 te Nijmegen Promotor: Prof. Dr. J.M.G. Kleinpenning ACKNOWLEDGEMENTS Ibis book was written over a period of four years with the Department of Human Geography of Developing Countries, Faculty of Policy Sciences, Catholic University of Nijmegen, the Netherlands. The study is based on two periods of fieldwork among the Indian people of the Paraguayan and Argentinean Gran Chaco, carried out from 1990 to 1992. The study is far from complete since a considerably longer period of time would have to be spent in the field in order to fully comprehend the complex developments that currently take place in the Chaco region. -
Classification and Biogeography of Panicoideae (Poaceae) in the New World Fernando O
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Scholarship@Claremont Aliso: A Journal of Systematic and Evolutionary Botany Volume 23 | Issue 1 Article 39 2007 Classification and Biogeography of Panicoideae (Poaceae) in the New World Fernando O. Zuloaga Instituto de Botánica Darwinion, San Isidro, Argentina Osvaldo Morrone Instituto de Botánica Darwinion, San Isidro, Argentina Gerrit Davidse Missouri Botanical Garden, St. Louis Susan J. Pennington National Museum of Natural History, Smithsonian Institution, Washington, D.C. Follow this and additional works at: http://scholarship.claremont.edu/aliso Part of the Botany Commons, and the Ecology and Evolutionary Biology Commons Recommended Citation Zuloaga, Fernando O.; Morrone, Osvaldo; Davidse, Gerrit; and Pennington, Susan J. (2007) "Classification and Biogeography of Panicoideae (Poaceae) in the New World," Aliso: A Journal of Systematic and Evolutionary Botany: Vol. 23: Iss. 1, Article 39. Available at: http://scholarship.claremont.edu/aliso/vol23/iss1/39 Aliso 23, pp. 503–529 ᭧ 2007, Rancho Santa Ana Botanic Garden CLASSIFICATION AND BIOGEOGRAPHY OF PANICOIDEAE (POACEAE) IN THE NEW WORLD FERNANDO O. ZULOAGA,1,5 OSVALDO MORRONE,1,2 GERRIT DAVIDSE,3 AND SUSAN J. PENNINGTON4 1Instituto de Bota´nica Darwinion, Casilla de Correo 22, Labarde´n 200, San Isidro, B1642HYD, Argentina; 2([email protected]); 3Missouri Botanical Garden, PO Box 299, St. Louis, Missouri 63166, USA ([email protected]); 4Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington, D.C. 20013-7012, USA ([email protected]) 5Corresponding author ([email protected]) ABSTRACT Panicoideae (Poaceae) in the New World comprise 107 genera (86 native) and 1357 species (1248 native). -
Complex Transitions Between C<Sub>
Complex Transitions between C3 and C4 Photosynthesis during the Evolution of Paniceae: A Phylogenetic Case Study Emphasizing the Position of Steinchisma hians (Poaceae), a C3‐C4 Intermediate Author(s): Melvin R. Duvall, Dayle E. Saar, W. Scott Grayburn, and Gabriel P. Holbrook Reviewed work(s): Source: International Journal of Plant Sciences, Vol. 164, No. 6 (November 2003), pp. 949-958 Published by: The University of Chicago Press Stable URL: http://www.jstor.org/stable/10.1086/378657 . Accessed: 11/02/2013 11:07 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at . http://www.jstor.org/page/info/about/policies/terms.jsp . JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. The University of Chicago Press is collaborating with JSTOR to digitize, preserve and extend access to International Journal of Plant Sciences. http://www.jstor.org This content downloaded on Mon, 11 Feb 2013 11:07:36 AM All use subject to JSTOR Terms and Conditions Int. J. Plant Sci. 164(6):949–958. 2003. ᭧ 2003 by The University of Chicago. All rights reserved. 1058–5893/2003/16406-0012$15.00 COMPLEX TRANSITIONS BETWEEN C3 AND C4 PHOTOSYNTHESIS DURING THE EVOLUTION OF PANICEAE: A PHYLOGENETIC CASE STUDY EMPHASIZING THE POSITION OF STEINCHISMA HIANS (POACEAE), A C3-C4 INTERMEDIATE Melvin R.