Current Distribution of Ecosystem Functional Types in Temperate South America
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A Vegetation Map of South America
A VEGETATION MAP OF SOUTH AMERICA MAPA DE LA VEGETACIÓN DE AMÉRICA DEL SUR MAPA DA VEGETAÇÃO DA AMÉRICA DO SUL H.D.Eva E.E. de Miranda C.M. Di Bella V.Gond O.Huber M.Sgrenzaroli S.Jones A.Coutinho A.Dorado M.Guimarães C.Elvidge F.Achard A.S.Belward E.Bartholomé A.Baraldi G.De Grandi P.Vogt S.Fritz A.Hartley 2002 EUR 20159 EN A VEGETATION MAP OF SOUTH AMERICA MAPA DE LA VEGETACIÓN DE AMÉRICA DEL SUR MAPA DA VEGETAÇÃO DA AMÉRICA DO SUL H.D.Eva E.E. de Miranda C.M. Di Bella V.Gond O.Huber M.Sgrenzaroli S.Jones A.Coutinho A.Dorado M.Guimarães C.Elvidge F.Achard A.S.Belward E.Bartholomé A.Baraldi G.De Grandi P.Vogt S.Fritz A.Hartley 2002 EUR 20159 EN A Vegetation Map of South America I LEGAL NOTICE Neither the European Commission nor any person acting on behalf of the Commission is responsible for the use which might be made of the following information. A great deal of additional information on the European Union is available on the Internet. It can be accessed through the Europa server (http://europa.eu.int) Cataloguing data can be found at the end of this publication Luxembourg: Office for Official Publications of the European Communities, 2002 ISBN 92-894-4449-5 © European Communities, 2002 Reproduction is authorized provided the source is acknowledged Printed in Italy II A Vegetation Map of South America A VEGETATION MAP OF SOUTH AMERICA prepared by H.D.Eva* E.E. -
Global Seagrass Distribution and Diversity: a Bioregional Model ⁎ F
Journal of Experimental Marine Biology and Ecology 350 (2007) 3–20 www.elsevier.com/locate/jembe Global seagrass distribution and diversity: A bioregional model ⁎ F. Short a, , T. Carruthers b, W. Dennison b, M. Waycott c a Department of Natural Resources, University of New Hampshire, Jackson Estuarine Laboratory, Durham, NH 03824, USA b Integration and Application Network, University of Maryland Center for Environmental Science, Cambridge, MD 21613, USA c School of Marine and Tropical Biology, James Cook University, Townsville, 4811 Queensland, Australia Received 1 February 2007; received in revised form 31 May 2007; accepted 4 June 2007 Abstract Seagrasses, marine flowering plants, are widely distributed along temperate and tropical coastlines of the world. Seagrasses have key ecological roles in coastal ecosystems and can form extensive meadows supporting high biodiversity. The global species diversity of seagrasses is low (b60 species), but species can have ranges that extend for thousands of kilometers of coastline. Seagrass bioregions are defined here, based on species assemblages, species distributional ranges, and tropical and temperate influences. Six global bioregions are presented: four temperate and two tropical. The temperate bioregions include the Temperate North Atlantic, the Temperate North Pacific, the Mediterranean, and the Temperate Southern Oceans. The Temperate North Atlantic has low seagrass diversity, the major species being Zostera marina, typically occurring in estuaries and lagoons. The Temperate North Pacific has high seagrass diversity with Zostera spp. in estuaries and lagoons as well as Phyllospadix spp. in the surf zone. The Mediterranean region has clear water with vast meadows of moderate diversity of both temperate and tropical seagrasses, dominated by deep-growing Posidonia oceanica. -
Raptor Migration in the Neotropics: Patterns, Processes, and Consequences
ORNITOLOGIA NEOTROPICAL 15 (Suppl.): 83–99, 2004 © The Neotropical Ornithological Society RAPTOR MIGRATION IN THE NEOTROPICS: PATTERNS, PROCESSES, AND CONSEQUENCES Keith L. Bildstein Hawk Mountain Sanctuary Acopian Center, 410 Summer Valley Road, Orwigsburg, Pennsylvania 17961, USA. E-mail: [email protected] Resumen. – Migración de rapaces en el Neotrópico: patrones, procesos y consecuencias. – El Neotró- pico alberga poblaciones reproductivas y no reproductivas de 104 de las 109 especies de rapaces del Nuevo Mundo (i.e., miembros del suborden Falconides y de la subfamilia Cathartinae), incluyendo 4 migrantes obligatorios, 36 migrantes parciales, 28 migrantes irregulares o locales, y 36 especies que se presume que no migran. Conteos estandarizados de migración visible iniciados en la década de los 1990, junto con una recopilación de literatura, nos proveen con una idea general de la migración de rapaces en la región. Aquí describo los movimientos de las principales especies migratorias y detallo la geografía de la migración en el Neotrópico. El Corredor Terrestre Mesoamericano es la ruta de migración mas utilizada en la región. Tres especies que se reproducen en el Neártico, el Elanio Colinegro (Ictina mississippiensis), el Gavilán Aludo (Buteo platypterus) y el Gavilán de Swainson (B. swainsoni), de los cuales todos son migrantes obligatorios, junto con las poblaciones norteamericanas del Zopilote Cabecirrojo (Cathartes aura), dominan numérica- mente este vuelo norteño o “boreal”. Cantidades mucho menores de Aguilas Pescadoras (Pandion haliaetus), Elanios Tijereta (Elanoides forficatus), Esmerejónes (Falco columbarius) y Halcones Peregrinos (Falco peregrinus), ingresan y abandonan el Neotrópico rutinariamente utilizando rutas que atraviesan el Mar Caribe y el Golfo de México. Los movimientos sureños o “australes” e intra-tropicales, incluyendo la dispersión y la colonización en respuesta a cambios en el hábitat, son conocidos pero permanecen relativamente poco estudiados. -
A Vegetation Map of South America
A VEGETATION MAP OF SOUTH AMERICA MAPA DE LA VEGETACIÓN DE AMÉRICA DEL SUR MAPA DA VEGETAÇÃO DA AMÉRICA DO SUL H.D.Eva E.E. de Miranda C.M. Di Bella V.Gond O.Huber M.Sgrenzaroli S.Jones A.Coutinho A.Dorado M.Guimarães C.Elvidge F.Achard A.S.Belward E.Bartholomé A.Baraldi G.De Grandi P.Vogt S.Fritz A.Hartley 2002 EUR 20159 EN A VEGETATION MAP OF SOUTH AMERICA MAPA DE LA VEGETACIÓN DE AMÉRICA DEL SUR MAPA DA VEGETAÇÃO DA AMÉRICA DO SUL H.D.Eva E.E. de Miranda C.M. Di Bella V.Gond O.Huber M.Sgrenzaroli S.Jones A.Coutinho A.Dorado M.Guimarães C.Elvidge F.Achard A.S.Belward E.Bartholomé A.Baraldi G.De Grandi P.Vogt S.Fritz A.Hartley 2002 EUR 20159 EN A Vegetation Map of South America I LEGAL NOTICE Neither the European Commission nor any person acting on behalf of the Commission is responsible for the use which might be made of the following information. A great deal of additional information on the European Union is available on the Internet. It can be accessed through the Europa server (http://europa.eu.int) Cataloguing data can be found at the end of this publication Luxembourg: Office for Official Publications of the European Communities, 2002 ISBN 92-894-4449-5 © European Communities, 2002 Reproduction is authorized provided the source is acknowledged Printed in Italy II A Vegetation Map of South America A VEGETATION MAP OF SOUTH AMERICA prepared by H.D.Eva* E.E. -
Nature 166(4219): 423
(1950). "PROF. L. Breitfuss." Nature 166(4219): 423. (1968). "New species in the tropics." Nature 220(5167): 536. (1968). "Weeds. Talking about control." Nature 220(5172): 1074-5. (1970). "Polar research: prescription for a program." Nature 226(5241): 106. (1970). "Locusts in retreat." Nature 227(5256): 340. (1970). "Energetics in the tropics." Nature 228(5266): 17. (1970). "NSF declared sole heir." Nature 228(5269): 308-9. (1984). "Nuclear winter: ICSU project hunts for data." Nature 309(5969): 577. (2000). "Think globally, act cautiously." Nature 403(6770): 579. (2000). "Critical politics of carbon sinks." Nature 408(6812): 501. (2000). "Bush's science flashpoints." Nature 408(6815): 885. (2001). "Shooting the messenger." Nature 412(6843): 103. (2001). "Shooting the messenger." Nature 412(6843): 103. (2002). "A climate for change." Nature 416(6881): 567. (2002). "Maintaining the climate consensus." Nature 416(6883): 771. (2002). "Leadership at Johannesburg." Nature 418(6900): 803. (2002). "Trust and how to sustain it." Nature 420(6917): 719. (2003). "Climate come-uppance delayed." Nature 421(6920): 195. (2003). "Climate come-uppance delayed." Nature 421(6920): 195. (2003). "Yes, we have no energy policy." Nature 422(6927): 1. (2003). "Don't create a climate of fear." Nature 425(6961): 885. (2004). "Leapfrogging the power grid." Nature 427(6976): 661. (2004). "Carbon impacts made visible." Nature 429(6987): 1. (2004). "Dragged into the fray." Nature 429(6990): 327. (2004). "Fighting AIDS is best use of money, says cost-benefit analysis." Nature 429(6992): 592. (2004). "Ignorance is not bliss." Nature 430(6998): 385. (2004). "States versus gases." Nature 430(6999): 489. -
Global Patterns of Species Richness in Coastal Cephalopods
fmars-06-00469 August 1, 2019 Time: 18:37 # 1 ORIGINAL RESEARCH published: 02 August 2019 doi: 10.3389/fmars.2019.00469 Global Patterns of Species Richness in Coastal Cephalopods Rui Rosa1*, Vasco Pissarra1, Francisco O. Borges1, José Xavier2,3, Ian G. Gleadall4, Alexey Golikov5, Giambattista Bello6, Liliane Morais7, Fedor Lishchenko8, Álvaro Roura9, Heather Judkins10, Christian M. Ibáñez11, Uwe Piatkowski12, Michael Vecchione13 and Roger Villanueva14 1 MARE – Marine and Environmental Sciences Centre, Laboratório Marítimo da Guia, Faculdade de Ciências da Universidade de Lisboa, Lisbon, Portugal, 2 MARE – Marine and Environmental Sciences Centre, Department of Life Sciences, University of Coimbra, Coimbra, Portugal, 3 British Antarctic Survey, Natural Environment Research Council, Cambridge, United Kingdom, 4 Graduate School of Agricultural Science, Tohoku University Aobayama Campus, Sendai, Japan, 5 Department of Zoology, Kazan Federal University, Kazan, Russia, 6 Arion, Mola di Bari, Italy, 7 Institute of Environmental Health, Faculty of Medicine, University of Lisbon, Lisbon, Portugal, 8 A.N. Severtsov Institute of Ecology and Evolution, Laboratory for Ecology and Morphology of Marine Invertebrates, Moscow, Russia, 9 Instituto de Investigaciones Marinas, Consejo Superior de Investigaciones Científicas, Vigo, Spain, 10 Department of Biological Sciences, University of South Florida, St. Petersburg, St. Petersburg, FL, United States, 11 Departamento de Ecología y Biodiversidad, Facultad de Ciencias de la Vida, Universidad Andres Bello, -
Sea Lettuce Systematics: Lumping Or Splitting?
bioRxiv preprint doi: https://doi.org/10.1101/413450; this version posted September 10, 2018. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY 4.0 International license. Sea lettuce systematics: lumping or splitting? Manuela Bernardes Batista1‡, Regina L. Cunha 2‡, Rita Castilho2 and Paulo Antunes Horta3* 1Postgraduate Program in Ecology, Universidade Federal de Santa Catarina, Florianópolis, SC 88040-900, Brazil 2Centre of Marine Sciences, CCMAR, Universidade do Algarve, Faro, Portugal. 3Phycology Laboratory, Department of Botany, Federal University of Santa Catarina, Florianópolis, SC 88040-900, Brazil ‡ These authors contributed equally to the work *Corresponding author: [email protected] 1 bioRxiv preprint doi: https://doi.org/10.1101/413450; this version posted September 10, 2018. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY 4.0 International license. 1 Abstract 2 Phylogenetic relationships within sea lettuce species belonging to the genus Ulva is a 3 daunting challenge given the scarcity of diagnostic morphological features and the pervasive 4 phenotypic plasticity. With more than 100 species described on a morphological basis, an 5 accurate evaluation of its diversity is still missing. Here we analysed 277 chloroplast-encoded 6 gene sequences (43 from this study), representing 35 nominal species of Ulva from the 7 Pacific, Indian Ocean, and Atlantic (with a particular emphasis on the Brazilian coast) in an 8 attempt to solve the complex phylogenetic relationships within this widespread genus. -
IUCN Global Ecosystem Typology 2.0 Descriptive Profiles for Biomes and Ecosystem Functional Groups
IUCN Global Ecosystem Typology 2.0 Descriptive profiles for biomes and ecosystem functional groups David A. Keith, Jose R. Ferrer-Paris, Emily Nicholson and Richard T. Kingsford (editors) INTERNATIONAL UNION FOR CONSERVATION OF NATURE About IUCN IUCN is a membership Union uniquely composed of both government and civil society organisations. It provides public, private and non-governmental organisations with the knowledge and tools that enable human progress, economic development and nature conservation to take place together. Created in 1948, IUCN is now the world’s largest and most diverse environmental network, harnessing the knowledge, resources and reach of more than 1,400 Member organisations and some 15,000 experts. It is a leading provider of conservation data, assessments and analysis. Its broad membership enables IUCN to fill the role of incubator and trusted repository of best practices, tools and international standards. IUCN provides a neutral space in which diverse stakeholders including governments, NGOs, scientists, businesses, local communities, indigenous peoples organisations and others can work together to forge and implement solutions to environmental challenges and achieve sustainable development. www.iucn.org https://twitter.com/IUCN/ About the Commission on Ecosystem Management (CEM) The Commission on Ecosystem Management (CEM) promotes ecosystem-based approaches for the management of landscapes and seascapes, provides guidance and support for ecosystem-based management and promotes resilient socio-ecological systems -
Species Richness and Biogeographical Affinities of the Marine Molluscs from Bahía De Chamela, Mexico
Biodiversity Data Journal 8: e59191 doi: 10.3897/BDJ.8.e59191 Research Article Species richness and biogeographical affinities of the marine molluscs from Bahía de Chamela, Mexico Eduardo Ríos-Jara‡, Cristian Moisés Galván-Villa‡, María del Carmen Esqueda-González‡, Manuel Ayón-Parente‡, Fabián Alejandro Rodríguez Zaragoza‡, Dafne Bastida-Izaguirre§, Adriana Reyes-Gómez‡ ‡ Departamento de Ecología, Universidad de Guadalajara, Zapopan, Mexico § Universidad Pedagógica Nacional, Guadalajara, Mexico Corresponding author: Eduardo Ríos-Jara ([email protected]) Academic editor: Dimitris Poursanidis Received: 30 Sep 2020 | Accepted: 28 Oct 2020 | Published: 11 Dec 2020 Citation: Ríos-Jara E, Galván-Villa CM, Esqueda-González MC, Ayón-Parente M, Rodríguez Zaragoza FA, Bastida-Izaguirre D, Reyes-Gómez A (2020) Species richness and biogeographical affinities of the marine molluscs from Bahía de Chamela, Mexico. Biodiversity Data Journal 8: e59191. https://doi.org/10.3897/BDJ.8.e59191 Abstract For more than 10 years (2007-2018), the benthic macroinvertebrates of Bahía de Chamela (Mexican Pacific) were sampled at 31 sites (0-25 m depth). A total of 308 species of the five main classes of benthic molluscs were obtained (106 bivalves, 185 gastropods, 13 polyplacophorans, two scaphopods and two cephalopods). This is a significant increase in the number of species (246 new records) compared to the 62 species previously recorded more than 10 years ago. The distribution in the 31 localities of the bay is given for the first time for most of the species, together with information on its ecological rarity (incidence in the samples). Two families of bivalves (Veneridae and Mytilidae) and three families of gastropods (Calyptraeidae, Muricidae and Collumbellidae) comprised ~ 30% of all species. -
Chapter 9. Amphibians of the Neotropical Realm
0 CHAPTER 9. AMPHIBIANS OF THE NEOTROPICAL REALM Cochranella vozmedianoi (Data Deficient) is Federico Bolanos, Fernando Castro, Claudia Cortez, Ignacio De la Riva, Taran a poorly known species endemic to Cerro El Grant, Blair Hedges, Ronald Heyer, Roberto Ibaiiez, Enrique La Marca, Esteban Humo, in the Peninsula de Paria, in northern Lavilla, Debora Leite Silvano, Stefan Loiters, Gabriela Parra Olea, Steffen Venezuela. It is a glass frog from the Family Reichle, Robert Reynolds, Lily Rodriguez, Georgina Santos Barrera, Norman Centrolenidae that inhabits tropical humid Scott, Carmen Ubeda, Alberto Veloso, Mark Wilkinson, and Bruce Young forests, along streams. It lays its eggs on the upper side of leaves overhanging streams. The larvae fall into the stream below after hatch- THE GEOGRAPHIC AND HUMAN CONTEXT ing. © Juan Manuel Guayasamin The Neotropical Realm includes all of mainland South America, much of Mesoamerica (except parts of northern Mexico), all of the Caribbean islands, and extreme southern Texas and Florida in the United States. South America has a long history of geographic isolation that began when this continent separated from other Southern Hemisphere land masses 40-30 Ma. The Andes, one of the largest mountain ranges on earth and reaching 6,962m at Acongagua in Argentina, began to uplift 80-65Ma as South America drifted west from Africa. The other prominent mountainous areas on the continent are the Tepuis of the Guianan Shield, and the highlands of south- eastern Brazil. The complex patterns of wet and dry habitats on the continent are the result of an array of factors, including the climatic effects of cold ocean currents interacting with these mountain ranges, orographic barriers to winds carrying humidity within the continent, and the constant shifting of the intertropical convergence zone, among others. -
A Systematic Review of Marine-Based Species Distribution Models (Sdms) with Recommendations for Best Practice
SYSTEMATIC REVIEW published: 18 December 2017 doi: 10.3389/fmars.2017.00421 A Systematic Review of Marine-Based Species Distribution Models (SDMs) with Recommendations for Best Practice Néstor M. Robinson 1, 2, Wendy A. Nelson 1, 2, Mark J. Costello 3, Judy E. Sutherland 2 and Carolyn J. Lundquist 1, 4* 1 School of Biological Sciences, University of Auckland, Auckland, New Zealand, 2 National Institute of Water and Atmospheric Research, Wellington, New Zealand, 3 Institute of Marine Sciences, University of Auckland, Auckland, New Zealand, 4 National Institute of Water and Atmospheric Research, Hamilton, New Zealand In the marine environment Species Distribution Models (SDMs) have been used in hundreds of papers for predicting the present and future geographic range and environmental niche of species. We have analyzed ways in which SDMs are being applied to marine species in order to recommend best practice in future studies. This systematic review was registered as a protocol on the Open Science Framework: https:// osf.io/tngs6/. The literature reviewed (236 papers) was published between 1992 and July 2016. The number of papers significantly increased through time (R2 = 0.92, p < 0.05). The studies were predominantly carried out in the Temperate Northern Atlantic Edited by: (45%) followed by studies of global scale (11%) and studies in Temperate Australasia Stelios Katsanevakis, (10%). The majority of studies reviewed focused on theoretical ecology (37%) including University of the Aegean, Greece investigations of biological invasions by non-native organisms, conservation planning Reviewed by: Guillem Chust, (19%), and climate change predictions (17%). Most of the studies were published in AZTI-Tecnalia, Spain ecological, multidisciplinary, or biodiversity conservation journals. -
Global Patterns of Bioturbation Intensity and Mixed Depth of Marine Soft Sediments
Vol. 2: 207–218, 2008 AQUATIC BIOLOGY Printed June 2008 doi: 10.3354/ab00052 Aquat Biol Published online June 19, 2008 Contribution to the Theme Section ‘Bioturbation in aquatic environments: linking past and present’ OPENPEN ACCESSCCESS Global patterns of bioturbation intensity and mixed depth of marine soft sediments L. R. Teal1, 2,*, M. T. Bulling1, 3, E. R. Parker2, M. Solan1 1Oceanlab, University of Aberdeen, Main Street, Newburgh, Aberdeenshire AB41 6AA, UK 2CEFAS, Pakefield Road, Lowestoft, Suffolk NR33 0HT, UK 3University of York, Environmental Department, Heslington, York YO10 5DD, UK ABSTRACT: The importance of bioturbation in mediating biogeochemical processes in the upper centimetres of oceanic sediments provides a compelling reason for wanting to quantify in situ rates of bioturbation. Whilst several approaches can be used for estimating the rate and extent of bioturba- tion, most often it is characterized by calculating an intensity coefficient (Db) and/or a mixed layer depth (L). Using measures of Db (n = 447) and L (n = 784) collated largely from peer-reviewed litera- ture, we have assembled a global database and examined patterns of both L and Db. At the broadest level, this database reveals that there are considerable gaps in our knowledge of bioturbation for all major oceans other than the North Atlantic, and almost universally for the deep ocean. Similarly, there is an appreciable bias towards observations in the Northern Hemisphere, particularly along the coastal regions of North America and Europe. For the assembled dataset, we find large discrepancies in estimations of L and Db that reflect differences in boundary conditions and reaction properties of the methods used.