SETTING GEOGRAPHIC PRIORITIES for MARINE CONSERVATION in LATIN AMERICA and the CARIBBEAN 78637Appx.Mvp 1/21/00 4:26 AM Page 96 78637Open.Mvp 1/21/00 5:54 AM Page 3

Total Page:16

File Type:pdf, Size:1020Kb

SETTING GEOGRAPHIC PRIORITIES for MARINE CONSERVATION in LATIN AMERICA and the CARIBBEAN 78637Appx.Mvp 1/21/00 4:26 AM Page 96 78637Open.Mvp 1/21/00 5:54 AM Page 3 78637.cover/r1 2/16/00 2:20 PM Page 1 78637appx.mvp 1/21/00 4:26 AM Page 96 78637open.mvp 1/21/00 5:54 AM Page 1 SETTING GEOGRAPHIC PRIORITIES FOR MARINE CONSERVATION IN LATIN AMERICA AND THE CARIBBEAN 78637appx.mvp 1/21/00 4:26 AM Page 96 78637open.mvp 1/21/00 5:54 AM Page 3 SETTING GEOGRAPHIC PRIORITIES FOR MARINE CONSERVATION IN LATIN AMERICA AND THE CARIBBEAN By Kathleen Sullivan Sealey and Georgina Bustamante With Karl Aiken, Pedro M. Alcolado, Tim Austin, Joaquín Buitrago, Jaime R. Cantera, Juan C. Castilla, Segundo Coello, Omar Defeo, Vallierre Deleveaux, Juan M. Díaz, Domingo Flores, Héctor Guzmán, Ann Haynes-Sutton, Diego Lercari, Richard E. Matheson, Patricia T. Monteiro-Cunningham, José Orensanz, Melquíades Pinto Paiva, Arthur Potts, Enrique Pugibet, Gustavo Riestra, Juan C. Riveros Salcedo, George Sedberry, Luis Sierra, Guillermo Soberón, Carlos Valdés, Vance Vicente, Juan C. Villagrán, Mark Chiappone, John Kelly, Robb Wright, Thomas Hourigan, Carlos de Paco, Roger Sayre, John Tschirky, and Xiaojun Li Biodiversity Support Program 78637open.mvp 1/21/00 5:54 AM Page 4 THE NATURE CONSERVANCY’S MISSION is to preserve The Conservancy recognizes that local organizations plants, animals, and natural communities that repre- have the best insight into local conservation issues. sent the diversity of life on Earth by protecting the It therefore works to support partners, assuring that lands and waters they need to survive. they have the resources and skills to make decisions that will guarantee a rich natural legacy. Since 1951, the Conservancy, a non-profit member- ship organization headquartered in Arlington, Virginia, THE BIODIVERSITY SUPPORT PROGRAM (BSP) is a consor- has worked with local conservationists both in the tium of World Wildlife Fund, The Nature Conservancy, United States and internationally to identify and pro- and World Resources Institute, funded by the U.S. tect critical habitat. To date, the Conservancy and its Agency for International Development (USAID). BSP’s members, who now number more than one million, mission is to promote conservation of the world’s bio- have been responsible for the protection of more than logical diversity and to maximize the impact of U.S. eight million acres in the United States and Canada, government resources directed toward international and have helped like-minded organizations in Latin biodiversity conservation. This publication was made America, the Caribbean, Asia and the Pacific safe- possible through support provided by the Global guard more than 55 million acres. The Conservancy is Bureau of USAID, under the terms of Cooperative well-known for its expertise in land acquisition for Agreement Number DHR-5554-A-00-8044-00. The conservation purposes; in the United States, the orga- opinions expressed herein are those of the authors nization owns more than 1,300 preserves—the largest and do not necessarily reflect the views of USAID. private system of nature sanctuaries in the world. Correct citation: Sullivan Sealey, K. and Bustamante, Cover design: Margaret Buck G. 1999. Setting geographic priorities for marine con- Cover photos: Nancy Sefton: sea fan, green sea turtle, servation in Latin America and the Caribbean. The hermit crab; William Garvin: anemone, coral fan Nature Conservancy, Arlington, Virginia. with flamingo tongue; Mason Morfitt: blue-footed Library of Congress Catalog Card Number: 99-76801 booby; Hugo Arnal: Sally Lightfoot crab; Sandra ISBN 1-886765-09-X Howard: sea lions; Deb Fugitt: sponge vase, brittle star; Lynda Richardson: background; Charles W. © 1999 by The Nature Conservancy, McRae: Magellanic penguins Arlington, Virginia. Graphic design: Jonathan Kerr Maps on pages 8 and 9 were reproduced with the Editing: Robert Livernash express written permission of the McGraw-Hill Companies from Marine Biology, by Castro, Peter Copy editing: Natalie Aristy and Huber, Michael E. Dubuque, IA: Wm C. Brown Map production: Robb Wright and Robert Waller Publishers, 1997. America Verde TM Publications for preservation—a series of The Nature Conservancy to enhance the capacity to preserve the biological diversity of Latin America and the Caribbean. 78637open.mvp/r1 2/16/00 1:55 PM Page v Contents Acknowledgments . .vii Executive Summary . .ix Introduction . .1 Part I. Delineating Provinces and Ranking Ecoregions within Provinces . .5 Chapter 1. Delineating Provinces and Ecoregions . .5 Chapter 2. Assessing and Ranking Ecoregions within Provinces . .41 Part 2. Delineating, Classifying, and Ranking Coastal Systems . .63 Chapter 3. Identifying and Ranking Coastal Systems in the Central Caribbean Ecoregion . .63 Appendix A. Maps . .81 Appendix B. Coastal Systems in the Central Caribbean . .97 Appendix C. Sources and Quality of Information . .105 Appendix D. Glossary . .106 Appendix E. List of Participants . .108 Consulted Bibliography . .110 The Nature Conservancy v 78637open.mvp 1/21/00 5:54 AM Page vi List of Tables, Figures, and Boxes Executive Summary Table 2.5 Example of ranking matrices: Tropical Northwestern Atlantic Province . .54 Figure 1 Coastal Biogeographic Provinces of Latin Table 2.6 Cross matrices of biological value and America and the wider Caribbean . .x conservation status for setting geographic Figure 2 Coastal Biogeographic Regions (or Marine priorities within the Warm-temperate Ecoregions) . .xi Northeastern Pacific Province . .55 Figure 3 Coastal Biogeographic Regions (or Marine Table 2.7 Cross matrices of biological value and Ecoregions) designated as highest priority for conservation status for setting geographic conservation within each Coastal Biogeo- priorities within the Tropical Eastern graphic Province . .xii Pacific Province . .56 Figure 4 Coastal Systems of the Central Caribbean Table 2.8 Cross matrices of biological value and Coastal Biogeographic Region (or Marine conservation status for setting geographic Ecoregion) . .xiv priorities within the Warm-temperate Figure 5 High priority Coastal Systems of the Central Southeastern Pacific Province . .57 Caribbean Marine Ecoregion . .xv Table 2.9 Cross matrices of biological value and conservation status for setting geographic List of provinces and ecoregions in Latin America and priorities within the Cold-temperate South the wider Caribbean . .xvi America Province . .58 Table 2.10 Cross matrices of biological value and Introduction conservation status for setting geographic priorities within the Warm-temperate Box 1 Developing Priorities for Biodiversity Southwestern Atlantic Province . .60 Conservation in Latin America and the Table 2.11 Cross matrices of biological value and Caribbean: A Brief History . .4 conservation status for setting geographic priorities within the Tropical Southwestern Chapter 1. Delineating Provinces and Ecoregions Atlantic Province . .61 Figure 1.1 Typical Pacific coast bathymetric profile Chapter 3. Identifying and Ranking Coastal Systems in illustrating a narrow coastal shelf . .6 the Central Caribbean Ecoregion Figure 1.2 Typical Atlantic coast bathymetric profile illustrating a broad coastal shelf . .7 Table 3.1 Sources of threats and their associated Figure 1.3 Sea surface temperature (from Castro and stresses to different coastal system types in Huber, 1996) . .8 the Central Caribbean . .69 Figure 1.4 Surface circulation patterns of the world’s Table 3.2 Analysis of threats and urgency for oceans (from Castro and Huber, 1996) . .9 conservation by coastal system for the Table 1.1 Geographic indicators of Provinces and Central Caribbean marine ecoregion . .72 Ecoregions . .10 Table 3.3 Analysis of feasibility for conservation investment by coastal system (grouped by Chapter 2. Assessing and Ranking Ecoregions within type) for the Central Caribbean Ecoregion . .74 Provinces Table 3.4 Conservation priorities for the Central Caribbean Ecoregion . .78 Table 2.1 Example of completed biological value table: Belize . .42 Table 2.2 Example of completed conservation status table: Belize . .47 Table 2.3 Example of completed biological value ranking scorecard: Tropical Northwestern Atlantic Province . .49 Table 2.4 Example of completed conservation status ranking scorecard: Tropical Northwestern Atlantic Province . .52 vi Setting Geographic Priorities for Marine Conservation 78637open.mvp 1/21/00 5:54 AM Page vii Acknowledgments THE AUTHORS ARE deeply grateful to the 28 marine scientists Both authors highly appreciate the financial support of the from Latin America and the Caribbean who provided most of United States Agency for International Development (USAID), the data necessary for defining, describing, assessing, and through the Biodiversity Support Program (BSP). We also ranking marine geographic units. They include Karl Aiken, want to thank The Nature Conservancy’s International Pedro Alcolado, Tim Austin, Joaquín Buitrago, Jaime Cantera, Conservation Program for its support and the opportunity Juan C. Castilla, Segundo Coello, Omar Defeo, Valliere Dele- to lead this project. Particularly, Gina Green, Director of the veaux, Juan M. Díaz, Domingo Flores, Héctor Guzmán, Ann Caribbean Division, Brad Northrup, Director of Conservation Haynes-Sutton, Diego Lercari, Richard E. Matheson, Patricia Operations of the Latin America and Caribbean Region, and T. Monteiro-Cunningham, José (Lobo) Orensanz, Melquíades Roger Sayre, Director of the Latin America and Caribbean Pinto Paiva, Arthur Potts, Enrique Pugibet, Gustavo Riestra, Conservation Science Department, were instrumental with Juan C. Riveros Salcedo, George Sedberry, Luis Sierra, their continuous support (personal
Recommended publications
  • Biotechnologies from Marine Bivalves
    Nutrient Extraction Through Bivalves Petersen, Jens Kjerulf; Holmer, Marianne; Termansen, Mette; Hasler, Berit Published in: Goods and Services of Marine Bivalves DOI: 10.1007/978-3-319-96776-9_10 Publication date: 2019 Document version Publisher's PDF, also known as Version of record Citation for published version (APA): Petersen, J. K., Holmer, M., Termansen, M., & Hasler, B. (2019). Nutrient Extraction Through Bivalves. In A. C. Smaal, J. G. Ferreira, J. Grant, J. K. Petersen, & Ø. Strand (Eds.), Goods and Services of Marine Bivalves (pp. 179-208). Springer. https://doi.org/10.1007/978-3-319-96776-9_10 Download date: 05. okt.. 2021 Aad C. Smaal · Joao G. Ferreira · Jon Grant Jens K. Petersen · Øivind Strand Editors Goods and Services of Marine Bivalves Goods and Services of Marine Bivalves Just the pearl II, by Frank van Driel, fine art photography (www.frankvandriel.com), with painted oyster shells of www.zeeuwsblauw.nl Aad C. Smaal • Joao G. Ferreira • Jon Grant Jens K. Petersen • Øivind Strand Editors Goods and Services of Marine Bivalves Editors Aad C. Smaal Joao G. Ferreira Wageningen Marine Research and Universidade Nova de Lisboa Aquaculture and Fisheries group Monte de Caparica, Portugal Wageningen University and Research Yerseke, The Netherlands Jens K. Petersen Technical University of Denmark Jon Grant Nykøbing Mors, Denmark Department of Oceanography Dalhousie University Halifax, Nova Scotia, Canada Øivind Strand Institute of Marine Research Bergen, Norway ISBN 978-3-319-96775-2 ISBN 978-3-319-96776-9 (eBook) https://doi.org/10.1007/978-3-319-96776-9 Library of Congress Control Number: 2018951896 © The Editor(s) (if applicable) and The Author(s) 2019 , corrected publication 2019.
    [Show full text]
  • Molecular and Morphological Characterisation of The
    Institute of Parasitology, Biology Centre CAS Folia Parasitologica 2021, 68: 007 doi: 10.14411/fp.2021.007 http://folia.paru.cas.cz Research Article Molecular and morphological characterisation of the metacercariae of two species of Cardiocephaloides (Digenea: Strigeidae) infecting endemic South African klipfish (Perciformes: Clinidae) Anja Vermaak1, Nico J. Smit1 and Olena Kudlai1,2,3 1 Water Research Group, Unit for Environmental Sciences and Management, North-West University, Potchefstroom, South Africa; 2 Institute of Ecology, Nature Research Centre, Vilnius, Lithuania; 3 Institute of Parasitology, Biology Centre of the Czech Academy of Sciences, České Budějovice, Czech Republic Abstract: South African clinids are a major component of the temperate intertidal regions that are also known to participate in life cycles and transmission of several groups of parasites. However, the knowledge of trematode diversity of these fishes is incomplete. In this study, two species of Clinus Cuvier, the super klipfish Clinus superciliosus (Linnaeus) and the bluntnose klipfish Clinus cot- toides Valenciennes, were collected from six localities along the South African coast and examined for the presence of trematodes. Metacercariae of Cardiocephaloides Sudarikov, 1959 were found in the eye vitreous humour and brain of C. superciliosus and in the eye vitreous humour of C. cottoides. Detailed analyses integrating morphological and molecular sequence data (28S rDNA, ITS2 rDNA-region, and COI mtDNA) revealed that these belong to two species, Cardiocephaloides physalis (Lutz, 1926) and an unknown species of Cardiocephaloides. This study provides the first report of clinid fishes serving as intermediate hosts for trematodes, reveals that the diversity of Cardiocephaloides in South Africa is higher than previously recorded, and highlights the need for further research to elucidate the life cycles of these trematode species.
    [Show full text]
  • Donacidae - Bivalvia)
    Bolm. Zool., Univ. S. P aub 3:121-142, 1978 FUNCTIONAL ANATOMY OF DON AX HANLEY ANUS PHILIPPI 1847 (DONACIDAE - BIVALVIA) Walter Narchi Department o f Zoology University o f São Paulo, Brazil ABSTRACT Donax hanleyanus Philippi 1847 occurs throughout the southern half o f the Brazilian littoral. The main organ systems were studied in the living animal, particular attention being paid to the cilia­ ry feeding and cleasing mechanisms in the mantle cavity. The anatomy, functioning of the stomach and the ciliary sorting mechanisms are described. The stomach unlike that of almost all species of Donax and like the majority of the Tellinacea belongs to type V, as defined by Purchon, and could be regarded as advanced for the Donacidae. A general comparison has been made between the known species of Donax and some features of Iphigenia brasiliensis Lamarck 1818, also a donacid. INTRODUCTION Very little is known of donacid bivalves from the Brazilian littoral. Except for the publications of Narchi (1972; 1974) on Iphigenia brasiliensis and some ecological and adaptative features on Donax hanleyanus, all references to them are brief descrip­ tions of the shell and cheklists drawn up from systematic surveys. Beach clams of the genus Donax inhabit intertidal sandy shores in most parts of the world. Donax hanleyanus Philippi 1847 is one of four species occuring through­ out the Brazilian littoral. Its known range includes Espirito Santo State and the sou­ thern Atlantic shoreline down to Uruguay (Rios, 1975). According to Penchaszadeh & Olivier (1975) the species occur in the littoral of Argentina. 122 Walter Narchi The species is fairly common in São Paulo, Parana and Santa Catarina States whe­ re it is used as food by the coastal population (Goffeijé, 1950), and is known as “na- nini” It is known by the name “beguara” (Ihering, 1897) in the Iguape region, but not in S.
    [Show full text]
  • Los Vertebrados Terrestres De Las Dependencias Federales De Venezuela Interciencia, Vol
    Interciencia ISSN: 0378-1844 [email protected] Asociación Interciencia Venezuela Bisbal E., Francisco J. Los vertebrados terrestres de las dependencias federales de Venezuela Interciencia, vol. 33, núm. 2, febrero, 2008, pp. 103-111 Asociación Interciencia Caracas, Venezuela Disponible en: http://www.redalyc.org/articulo.oa?id=33933204 Cómo citar el artículo Número completo Sistema de Información Científica Más información del artículo Red de Revistas Científicas de América Latina, el Caribe, España y Portugal Página de la revista en redalyc.org Proyecto académico sin fines de lucro, desarrollado bajo la iniciativa de acceso abierto LOS VerTebraDOS TerresTres DE las DepeNDENcias FEDerales DE VENEZUela FraNciscO Bisbal RESUMEN Para conocer los vertebrados terrestres de las Dependencias y viajeros europeos desde el descubrimiento. En 1939 se inicia- Federales de Venezuela, se recolectó información de museos ron las exploraciones por investigadores venezolanos. Se regis- y colecciones del país y del estranjero y se analizó la literatu- traron 162 especies, siendo las aves el mayor grupo con 132, de ra disponible. De las 333 islas, cayos e islotes distribuidas en las cuales 78 son migratorias y un alto porcentaje (57,6%) de los 400000km2 de la superficie continental y marítima del país, hábitos acuáticos. Se reporta un ave exótica (garcita reznera). se trabajó con las diez de mayor superficie e importancia (Los Se identificaron 10 especies de mamíferos: tres murciélagos, co- Frailes, Los Testigos, Los Hermanos, La Blanquilla, La Tortuga, nejo sabanero y seis especies exóticas introducidas (perro y gato La Orchila, Los Roques, Las Aves, Aves y Los Monjes). Todas se doméstico, rata y ratón casero, chivo y burro).
    [Show full text]
  • Ecological and Socio-Economic Impacts of Dive
    ECOLOGICAL AND SOCIO-ECONOMIC IMPACTS OF DIVE AND SNORKEL TOURISM IN ST. LUCIA, WEST INDIES Nola H. L. Barker Thesis submittedfor the Degree of Doctor of Philosophy in Environmental Science Environment Department University of York August 2003 Abstract Coral reefsprovide many servicesand are a valuableresource, particularly for tourism, yet they are suffering significant degradationand pollution worldwide. To managereef tourism effectively a greaterunderstanding is neededof reef ecological processesand the impactsthat tourist activities haveon them. This study explores the impact of divers and snorkelerson the reefs of St. Lucia, West Indies, and how the reef environmentaffects tourists' perceptionsand experiencesof them. Observationsof divers and snorkelersrevealed that their impact on the reefs followed certainpatterns and could be predictedfrom individuals', site and dive characteristics.Camera use, night diving and shorediving were correlatedwith higher levels of diver damage.Briefings by dive leadersalone did not reducetourist contactswith the reef but interventiondid. Interviewswith tourists revealedthat many choseto visit St. Lucia becauseof its marineprotected area. Certain site attributes,especially marine life, affectedtourists' experiencesand overall enjoyment of reefs.Tourists were not alwaysable to correctly ascertainabundance of marine life or sedimentpollution but they were sensitiveto, and disliked seeingdamaged coral, poor underwatervisibility, garbageand other tourists damagingthe reef. Some tourists found sitesto be
    [Show full text]
  • Hol Chan: Demonstrating That Marine Reserves Can Be Remarkably Effective
    Hol Chan: demonstrating that marine reserves can be remarkably effective The Hol Chan Marine Reserve lies oil Ambergris Cay, in Belize. Covering 2.6 km2. the reserve has been protected from all forms of fishing since 1987. Although small, Hol Chan contains a higher biomass of fishes per unit area of reef than we have seen anywhere else in the world. Enormous schools of grunts and snappers, so dense they almost obscure the reef. mingle with huge roving black groupers (Mycterot)era bonaci) and grey snappers (LuOanus griseus). The standing stock of commercially important species reaches 340 g/m: in the centre of the reserve, while at the periphery it averages 77 g/m 2, about double that in adjacent fished areas (Pohmin and Roberts 1993). This compares with values for lightly fished reel's of 27 g/m: for the Caribbean island of Saba. 65 g/m2 for the northern Red Sea (data collected using the same observer and method), and 24 g/m 2 at French Frigate Shoals (Polovina 1984), 49 g/m 2 for Bermuda (Bardach 1959), and 65 g/m 2 for Hawaii (Grigg 1994; data collected using different methods). The reserve also contained seven more species of commercial fishes than areas subject to fishing. The presence of large fishes in the reserve is particularly important to replenishment because of their disproportionately large contribution to egg production. In addition to boosting reproductive output, the reserve may also play an important role in protection of species which are vulnerable to fishing. Re/~,lvmes Bardach Jg (1959) The summer standing crop of fish on a shallow Bermuda reef.
    [Show full text]
  • The Political Biogeography of Migratory Marine Predators
    1 The political biogeography of migratory marine predators 2 Authors: Autumn-Lynn Harrison1, 2*, Daniel P. Costa1, Arliss J. Winship3,4, Scott R. Benson5,6, 3 Steven J. Bograd7, Michelle Antolos1, Aaron B. Carlisle8,9, Heidi Dewar10, Peter H. Dutton11, Sal 4 J. Jorgensen12, Suzanne Kohin10, Bruce R. Mate13, Patrick W. Robinson1, Kurt M. Schaefer14, 5 Scott A. Shaffer15, George L. Shillinger16,17,8, Samantha E. Simmons18, Kevin C. Weng19, 6 Kristina M. Gjerde20, Barbara A. Block8 7 1University of California, Santa Cruz, Department of Ecology & Evolutionary Biology, Long 8 Marine Laboratory, Santa Cruz, California 95060, USA. 9 2 Migratory Bird Center, Smithsonian Conservation Biology Institute, National Zoological Park, 10 Washington, D.C. 20008, USA. 11 3NOAA/NOS/NCCOS/Marine Spatial Ecology Division/Biogeography Branch, 1305 East 12 West Highway, Silver Spring, Maryland, 20910, USA. 13 4CSS Inc., 10301 Democracy Lane, Suite 300, Fairfax, VA 22030, USA. 14 5Marine Mammal and Turtle Division, Southwest Fisheries Science Center, National Marine 15 Fisheries Service, National Oceanic and Atmospheric Administration, Moss Landing, 16 California 95039, USA. 17 6Moss Landing Marine Laboratories, Moss Landing, CA 95039 USA 18 7Environmental Research Division, Southwest Fisheries Science Center, National Marine 19 Fisheries Service, National Oceanic and Atmospheric Administration, 99 Pacific Street, 20 Monterey, California 93940, USA. 21 8Hopkins Marine Station, Department of Biology, Stanford University, 120 Oceanview 22 Boulevard, Pacific Grove, California 93950 USA. 23 9University of Delaware, School of Marine Science and Policy, 700 Pilottown Rd, Lewes, 24 Delaware, 19958 USA. 25 10Fisheries Resources Division, Southwest Fisheries Science Center, National Marine 26 Fisheries Service, National Oceanic and Atmospheric Administration, La Jolla, CA 92037, 27 USA.
    [Show full text]
  • Dependencia Federal.Pdf
    Todas las manifestaciones culturales contenidas en este Catálogo, elaborado en ocasión del I Censo del Patrimonio Cultural Venezolano, son poseedoras de valores tales –sean históricos, culturales, plásticos o ambientales– que el Instituto del Patrimonio Cultural las declara Bien de Interés Cultural, según la Resolución Nº 003-05 de fecha 20 de febrero del 2006, día del 146º aniver- sario de la Federación, quedando sometidas a las disposiciones contempla- das en la Constitución de la República Bolivariana de Venezuela, la Ley de Protección y Defensa del Patrimonio Cultural y su Reglamento y demás normas que rigen la materia. PRESENTACIÓN Arquitecto Francisco Sesto Novás Ministro de Cultura Esta publicación recoge parcialmente el resultado de de naturaleza épica, por la intensidad y el alcance una maravillosa aventura que, con gran audacia y ex- con que fue proyectado y ejecutado. Y tiene, por su- traordinaria dedicación, llevó a cabo el Instituto del puesto, el valor de conducir una primera mirada de- Patrimonio Cultural fundamentalmente a lo largo del tallada, una aproximación que el tiempo, y sucesivos año 2004 para darle forma al I Censo del Patrimonio trabajos sobre lo mismo, irá decantando, perfilando, Cultural Venezolano. enriqueciendo y deslastrando de imperfecciones. Miles y miles de horas de trabajo a lo largo de Pues desde el comienzo estábamos conscientes de los más de 911.000 kilómetros cuadrados del territo- que el resultado de esta investigación inicial, segura- rio nacional, y de los cerca de veintidós mil centros mente tendría, junto al gran logro que en sí mismo poblados que hay en él, fueron necesarias para reco- significa, lagunas, desequilibrios y hasta equivocacio- ger con las comunidades -y de las comunidades- nes.
    [Show full text]
  • Microgasterópodos Asociados Con El Banco Natural De La Pepitona Arca
    Ciencias Marinas (2005), 31(1A): 119–124 http://dx.doi.org/10.7773/cm.v31i11.71 Nota de Investigación/Research Note Microgasterópodos asociados con el banco natural de la pepitona Arca zebra (Swainson, 1833; Mollusca: Bivalvia) ubicado en la localidad de Chacopata, Estado Sucre, Venezuela Microgastropods associated with the natural bank of Arca zebra (Swainson, 1833; Mollusca: Bivalvia) located in Chacopata, Sucre State, Venezuela Samuel Narciso1 Antulio Prieto-Arcas2 Vanessa Acosta-Balbás2* 1 Fundación para la Defensa de la Naturaleza (FUDENA) Estación de Chichiriviche Estado Falcón, Venezuela E-mail: [email protected] 2 Departamento de Biología, Escuela de Ciencias Universidad de Oriente Apartado 245 Cumaná, Estado Sucre, Venezuela * E-mail: [email protected] Recibido en febrero de 2004; aceptado en agosto de 2004 Resumen El objetivo de este estudio fue analizar la taxonomía de los microgasterópodos asociados con el bivalvo Arca zebra, un importante recurso pesquero del nororiente de Venezuela. Las muestras se obtuvieron con rastras metálicas en la localidad de Chacopata, Estado Sucre, Venezuela. Se recolectaron un total de 381 gasterópodos pertenecientes a 25 especies incluidas en 12 familias, de las cuales las más diversas, de acuerdo con el número de especies, fueron Marginellidae (4), Collumbelidae (4) y Fisurellidae (3). Del total de las especies recolectadas, siete (Marginella haematita, Lucapina sowerby, Cantharus cancellarius, Crassispira tampanensis, Pyrgocytara coxi, Monilispira leusosyma y Terebra nasulla) representan nuevos registros para Venezuela, aunque pueden catalogarse como típicas del Atlántico tropical occidental. Palabras clave: micromoluscos, bivalvos, costas de Venezuela. Abstract The objective of this study was to analyze the taxonomy of microgastropods associated with the bivalve Arca zebra, an important fishing resource of the northern coast of Venezuela.
    [Show full text]
  • Community Structure and Diet of Roving Herbivorous Reef Fishes in the Abrolhos Archipelago, South-Western Atlantic
    Journal of Fish Biology (2006) 69, 1533–1551 doi:10.1111/j.1095-8649.2006.01220.x, available online at http://www.blackwell-synergy.com Community structure and diet of roving herbivorous reef fishes in the Abrolhos Archipelago, south-western Atlantic C. E. L. FERREIRA*† AND J. E. A. GONC¸ALVES‡ *Departamento de Biologia Marinha, Universidade Federal Fluminense (UFF), Caixa Postal 100644, Nitero´i-RJ 24001-970, Brazil and ‡Dept de Oceanografia, Instituto de Estudos do Mar Almirante Paulo Moreira (IEAPM), Rua Kioto 253, Arraial do Cabo, RJ, Cep:28930000, Brazil (Received 16 January 2005, Accepted 20 June 2006) Community structure and diet of roving herbivorous reef fishes were analysed in 13 study sites around the five islands of the Abrolhos Archipelago, north-eastern Brazil (17°589 S; 38°429 W). This area has been part of the Abrolhos Marine National Park since 1983. Abundances and diets of fishes within the families Scaridae, Acanthuridae and Kyphosidae were compared among groups of sites differing in benthic community structure and exposure regime. The abundance of roving herbivorous fishes was higher in shallower sites than in deeper sites. At all study sites, observations of total herbivorous reef fish community structure revealed that 64% of fishes were acanthurids, 33% were scarids and only 4% were kyphosids. This pattern was predominant in all study sites. The majority of fishes examined in this study had the bulk of their diet based on both algae (35–90%) and detritus (35–65%). Among groups of algae, filamentous algae were the most commonly consumed as the majority of roving herbivorous fishes in Abrolhos feed as scrapers and excavators.
    [Show full text]
  • Author Index
    Author Index Agrell, S. 0., 54 Durham, J. W., v, 13, 14, 15, 16, 51, 84, Allen, R., 190 105, 188 Arrhenius, G., vi, 169 Aoki, K, vi, 14, 52, 162, 172, 174, 185, Eibl-Eibesfeldt, I., 101, 188 187, 189 Engel, A. E. J., 188 Ericson, D. B., 188 Bailey, E. B., 166, 187 Ewing, M., 170, 188, 189 Bandy, M. C., 187 Banfield, A. F., 5, 22, 55, 56, 59, 60, 70, Fisher, R. L., 188 110, 124, 187 Friedlaender, I, 98, 99, 188 Barr, K. G., 190 Bass, M. N., vi, 167, 169 Gass, I., 175, 177, 189 Bates, H. W., 113, 187 Gast, P. W., 133, 188 Behre, M. H. Jr., 5, 187 Goldberg, E. D., 170, 190 Best, M. G„ 165, 187 Granja, J. C., v, 83, 84, 85, 188 Bott, M. H. P., 181, 187 Green, D. H., 188 Bowman, Robert, v, 79, 80, 90 Green, W. Lowthian, 98, 188 Brown, G. M., 157, 159, 160, 187 Grim, P. J., 189 Bryan, W. B., 187 Bunsen, R., 141, 187 Hedge, C., 188 Heezen, B. C., 188 Carmichael, I. S. E., 159, 187 Hess, H. H„ 157, 188 Carter, G. F. 115, 191 Howard, K. A., 80, 81,190 Castro, Miguel, vi, 76 Cavagnaro, D., 16, 33, 34, 78, 94, 187 Iljima, Azuma, vi, 31, 54 Chase, T. E., vi, 7, 98, 109, 110, 189, 190 Katsura, T., 77, 125, 136, 145, 172, 173, Chesterman, C. W., 11, 31, 168, 188 189 Chubb, L. J., 5, 9, 21, 46, 55, 60, 63, 98, Kennedy, W.
    [Show full text]
  • Pleistocene Molluscs from the Namaqualand Coast
    ANNALS OF THE SOUTH AFRICAN MUSEUM ANNALE VAN DIE SUID-AFRIKAANSE MUSEUM Volume 52 Band July 1969 Julie Part 9 Dee! PLEISTOCENE MOLLUSCS FROM THE NAMAQUALAND COAST By A.J.CARRINGTON & B.F.KENSLEY are issued in parts at irregular intervals as material becomes available Obtainable from the South African Museum, P.O. Box 61, Cape Town word uitgegee in dele opongereelde tye na beskikbaarheid van stof OUT OF PRINT/UIT nRUK I, 2(1, 3, 5, 7-8), 3(1-2, 5, t.-p.i.), 5(2, 5, 7-9), 6(1, t.-p.i.), 7(1, 3), 8, 9(1-2), 10(1-3), 11(1-2, 7, t.-p.i.), 21, 24(2), 27, 31(1-3), 38, 44(4)· Price of this part/Prys van hierdie deel Rg.oo Trustees of the South African Museum © 1969 Printed in South Africa by In Suid-Afrika gedruk deur The Rustica Press, Pty., Ltd. Die Rustica-pers, Edms., Bpk. Court Road, Wynberg, Cape Courtweg, Wynberg, Kaap By A. ]. CARRINGTON & B. F. KENSLEY South African Museum, Cape Town (With plates 18 to 29 and I I figures) PAGE Introduction 189 Succession 190 Systematic discussion. 191 Acknowledgements 222 Summary. 222 References 223 INTRODUCTION In the course of an examination of the Tertiary to Recent sediments of the Namaqualand coast, being carried out by one of the authors (A.].C.), a collection of fossil molluscs was assembled from the Pleistocene horizons encountered in the area. The purpose of this paper is to introduce and describe some twenty species from this collection, including forms new to the South Mrican palaeontological literature.
    [Show full text]