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Redalyc.Fish Community Structure on Coral Habitats with Contrasting
Revista de Biología Tropical ISSN: 0034-7744 [email protected] Universidad de Costa Rica Costa Rica Palacios, María del Mar; Zapata, Fernando A. Fish community structure on coral habitats with contrasting architecture in the Tropical Eastern Pacific Revista de Biología Tropical, vol. 62, núm. 1, febrero, 2014, pp. 343-357 Universidad de Costa Rica San Pedro de Montes de Oca, Costa Rica Available in: http://www.redalyc.org/articulo.oa?id=44932442026 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Fish community structure on coral habitats with contrasting architecture in the Tropical Eastern Pacific María del Mar Palacios1, 2*, Fernando A. Zapata1 1. Coral Reef Ecology Research Group, Department of Biology, Universidad del Valle, A.A. 25360, Cali, Colombia; [email protected] 2. School of Marine & Tropical Biology, James Cook University, Townsville, Queensland 4811, Australia; [email protected] Recibido 18-X-2013. Corregido 20-XI-2013. Aceptado 19-XII-2013. Abstract: Reefscape architecture, shaped by dominant coral morphologies, can play a major role in determining the structure and composition of fish assemblages by affecting niche and resource availability and mediating interspecific interactions. To explore the role of dominant coral morphologies on reef fish communities, we car- ried out a comparative study of the fish community associated with a Massive Coral Community (MCC) and a Branching Coral Community (BCC) at Gorgona Island, Tropical Eastern Pacific (TEP). -
Environmental Sensitivity Index Guidelines Version 2.0
NOAA Technical Memorandum NOS ORCA 115 Environmental Sensitivity Index Guidelines Version 2.0 October 1997 Seattle, Washington noaa NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION National Ocean Service Office of Ocean Resources Conservation and Assessment National Ocean Service National Oceanic and Atmospheric Administration U.S. Department of Commerce The Office of Ocean Resources Conservation and Assessment (ORCA) provides decisionmakers comprehensive, scientific information on characteristics of the oceans, coastal areas, and estuaries of the United States of America. The information ranges from strategic, national assessments of coastal and estuarine environmental quality to real-time information for navigation or hazardous materials spill response. Through its National Status and Trends (NS&T) Program, ORCA uses uniform techniques to monitor toxic chemical contamination of bottom-feeding fish, mussels and oysters, and sediments at about 300 locations throughout the United States. A related NS&T Program of directed research examines the relationships between contaminant exposure and indicators of biological responses in fish and shellfish. Through the Hazardous Materials Response and Assessment Division (HAZMAT) Scientific Support Coordination program, ORCA provides critical scientific support for planning and responding to spills of oil or hazardous materials into coastal environments. Technical guidance includes spill trajectory predictions, chemical hazard analyses, and assessments of the sensitivity of marine and estuarine environments to spills. To fulfill the responsibilities of the Secretary of Commerce as a trustee for living marine resources, HAZMAT’s Coastal Resource Coordination program provides technical support to the U.S. Environmental Protection Agency during all phases of the remedial process to protect the environment and restore natural resources at hundreds of waste sites each year. -
Evaluación De Riesgo De Extinción De Pocillopora Inflata De Acuerdo Al Numeral 5.7 De La Norma Oficial Mexicana NOM-059-SEMARNAT-2010
Evaluación de Riesgo de Extinción de Pocillopora inflata de acuerdo al numeral 5.7 de la Norma Oficial Mexicana NOM-059-SEMARNAT-2010. 5.7.1 DATOS GENERALES DEL RESPONSABLE DE LA PROPUESTA Autores: Nájera-Hillman Eduardo1 y Meléndez-Rosas Rebeca1 1COSTASALVAJE, A.C. Domicilio: Boulevard Las Dunas No. 160 Interior 203. Fraccionamiento Playa de Ensenada, Ensenada Baja California. CP 22880 Teléfono: 016461521518 e-mail: [email protected], [email protected] Asesores: 5.7.2 NOMBRE CIENTÍFICO VÁLIDO CITANDO LA AUTORIDAD TAXONÓMICA RESPECTIVA Pocillopora inflata Glynn, 1999 La página web utilizada para proporcionar el nombre científico de la especie, fue WoRMS (WoRMS editorial board, 2018) y UICN-Red List for Threatened Species. SINÓNIMOS No existen NOMBRES COMUNES No existen TAXONOMÍA Reino: Animalia Phylum: Cnidaria Clase: Anthozoa Orden: Scleractinia Familia: Pocilloporidae Genero: Pocillopora Especie: Pocillopora inflata Glynn, 1999 1 2 1Fotografía: Glynn, 1999. 2Fotografía: Reyes-Bonilla et al. 2017, tomada al Sur del Golfo de California. MOTIVO DE LA PROPUESTA La investigación documental que se condujo sobre la especie de coral P. inflata, evidenció el riesgo que tiene esta especie de desaparecer del territorio nacional. Debido a su restringido rango de distribución, prácticas de explotación comercial por el acuarismo y extensas amenazas al hábitat de arrecifes de coral, se propone que la especie sea incorporada bajo la categoría “Amenazada” de la NOM-059- SEMARNAT-2010. 5.7.3 MAPA DE DISTRIBUCIÓN GEOGRÁFICA DE P. inflata Figura 1. Registros de la distribución del coral Pocillopora inflata en México. 5.7.4 JUSTIFICACIÓN TÉCNICA CIENTÍFICA DE LA PROPUESTA a) Análisis diagnóstico del estado actual de la especie y su hábitat El coral Pocillopora inflata tiene una distribución geográfica restringida, siendo endémico del Pacífico Oriental Tropical. -
A Reappraisal of Stegastes Species Occurring in the South Atlantic Using
de Souza et al. Helgol Mar Res (2016) 70:20 DOI 10.1186/s10152-016-0471-x Helgoland Marine Research ORIGINAL ARTICLE Open Access A reappraisal of Stegastes species occurring in the South Atlantic using morphological and molecular data Allyson Santos de Souza1*, Ricardo de Souza Rosa2, Rodrigo Xavier Soares1, Paulo Augusto de Lima‑Filho3, Claudio de Oliveira4, Oscar Akio Shibatta5 and Wagner Franco Molina1 Abstract The taxonomic status of Pomacentridae species can be difficult to determine, due to the high diversity, and in some cases, poorly understood characters, such as color patterns. Although Stegastes rocasensis, endemic to the Rocas atoll and Fernando de Noronha archipelago, and S. sanctipauli, endemic to the São Pedro and São Paulo archipelago, differ in color pattern, they exhibit similar morphological characters and largely overlapping counts of fin rays and lateral-line scales. Another nominal insular species, S. trindadensis, has recently been synonymized with S. fuscus but retained as a valid subspecies by some authors. Counts and morphometric analyses and mitochondrial DNA (COI, 16SrRNA, CytB) and nuclear DNA (rag1 and rhodopsin) comparisons of three insular species (S. rocasensis, S. sanctipauli and S. trindadensis) and three other South Atlantic species (S. fuscus, S. variabilis and S. pictus) were carried out in the present study. Analyses of the principal components obtained by traditional multivariate morphometry indicate that the species in general have similar body morphology. Molecular analyses revealed conspicuous similarity between S. rocasensis and S. sanctipauli and between S. trindadensis and S. fuscus and a clear divergence between S. variabilis from Northeast Brazil and S. variabilis from the Caribbean region. -
Index to Volume 53
Index to Volume 53 Author Index ABURTO-OROPEZA, OCTAVIo-see Sala et al. EWING, CURTIS ALLEN, MELINDA S., and GAIL M. MURAKAMI The Endemic Hawaiian Sap Beetles (Coleoptera: Liina'i Island's Arid Lowland Vegetation in Late Nitidulidae): Distribution, Ecological Shifts, and Prehistory, 88-112 Adaptation (abstract), 114-115 ARREOLA-RoBLES, JosE L.-see Sala et al. ASQUITH, ADAM-see Kido et al. ATAN, HUGO-see Osorio et al. FILARDI, CHRISTOPHER E., CATHERINE E. SMITH, ATKINSON, MARLIN J.-see Tarrant et al. ANDREW W. KRATTER, DAVID W. STEADMAN, and ATKINSON, SHANNON-See Tarrant et al. H. PRICE WEBB New Behavioral, Ecological, and Biogeographic Data BAILEy-BROCK, JULIE H. on the Avifauna of Rennell, Solomon Islands, 319 NeriIlidae of Hawai'i: Two New Records of 340 Interstitial Polychaetes, 299-304 FLETCHER, CHARLES H., III-see Harney et al. see also Brock et al. FOALE, SIMON BAILEy-BROCK, JULIE H., VERNON R. BROCK, and Local Ecological Knowledge and Biology of the Land RiCHARD E. BROCK Crab Cardisoma hirtipes (Decapoda: Gecarcinidae) Intrusion of Anchialine Species in the Marine at West Nggela, Solomon Islands, 37-49 Environment: The Appearance of an Endemic FOSTER, JAMIE S. Hawaiian Shrimp, Halocaridina rubra, on the South Lipopolysaccharide-Induced Apoptosis in the Shore ofO'ahu (Hawaiian Islands), 367-369 Symbiotic Light Organ of the Sepiolid Squid BIRKELAND, C. E.-see Green et al. Euprymna scolopes (abstract), liS BROCK, RICHARD E.-see Bailey-Brock et al. BROCK, RiCHARD, JULIE H. BAILEy-BROCK, and JOHN GARB, JESSICA E. GOODY Origins ofthe Hawaiian Crab Spider Fauna (abstract), A Case Study of Efficacy of Freshwater Immersion in 115-116 Controlling Introduction of Alien Marine Fouling GARRISON, JENNIFER Communities: The USS Missouri, 223-231 Role of Alien Tree Plantations in Native Forest BROCK, VERNON R.-see Bailey-Brock et al. -
Informe FINAL EVALUACIÓN ECOLOGICA RAPIDA DE LOS
1866 INFORME FINAL EVALUACIÓN ECOLÓGICA RÁPIDA DE LOS AMBIENTES ARRECIFALES DE LAS ISLAS 0 MURCIÉLAGO Y ALREDEDORES, ÁREA DE CONSERVACIÓN GUANACASTE, CON ESPECIAL ÉNFASIS EN PEPINOS DE MAR INFORME FINAL EVALUACIÓN ECOLÓGICA RÁPIDA DE LOS AMBIENTES ARRECIFALES DE LAS ISLAS MURCIÉLAGO Y ALREDEDORES, ÁREA DE CONSERVACIÓN GUANACASTE, CON ESPECIAL ÉNFASIS EN PEPINOS DE MAR 1 Jorge Cortés Núñez, Juan José Alvarado, Andrés Beita Jiménez, Sebastián Mena González Centro de Investigación en Ciencias del Mar y Limnología (CIMAR) Universidad de Costa Rica JULIO 2014 INTRODUCCIÓN Los pepinos de mar (clase Holothuroidea) son invertebrados exclusivamente marinos pertenecientes al grupo de los equinodermos (Filo Echinodermata) (erizos de mar, estrellas de mar, lirios de mar entre otros). A nivel mundial existen aproximadamente 1400 especies de pepinos de mar (Pawson 2007), de los cuales en la actualidad 66 especies están siendo explotadas (Toral-Granda et al. 2008, Purcell et al. 2012, 2013). Costa Rica posee un total de 80 especies, lo que representa un 5.7% de la diversidad mundial del grupo. A nivel nacional, la costa Pacífica es la más diversa con 28 especies, seguida por la Isla del Coco (26 especies) y por último la costa Caribe con tan solo 4 especies (Alvarado et al. 2013). Los pepinos de mar son organismos bentónicos, móviles, que consumen sedimentos y partículas en suspensión. A través de esta actividad alimenticia los pepinos de mar procesan el sedimento en el fondo marino, con una eficiencia muy alta, que produce que este al ser defecado sea rico en materia orgánica, la cual es utilizada por otros organismos para su alimentación (Birkeland 1989). -
Darwin Initiative Annual Report
Darwin Initiative Annual Report Darwin Project Information Project Ref Number 14-048 Project Title Galapagos Coral Conservation: Impact Mitigation, Mapping and Monitoring Country(ies) Ecuador UK Contract Holder Institution University of Edinburgh UK Partner Institution(s) N/A Host country Partner Institution(s) Charles Darwin Research Foundation, Conservation International, Galapagos National Park Service, WildAid Darwin Grant Value £150,000 Start/End dates of Project May 2005 / April 2008 Reporting period (1 Apr 200x to 1 Apr 2006 to 31 Mar 2007 31 Mar 200y) and annual report number (1, 2, 3...) Annual Report Number 2 Project Leader Name Dr Terence P. Dawson Project website http://www.geos.ed.ac.uk/research/globalchange/grou p4/Galapagoscoral.html Author(s), date Terence Dawson, Stuart Banks, Scott Henderson, Godfrey Merlin, 2007 1. Project Background Wolf and Darwin islands form a distinct and isolated biogeographic zone in the Galapagos Islands that supports a high level of biodiversity, including priority conservation endemic corals and associated species, subject to extreme ‘natural’ climatic and anthropogenic pressures. The extreme climatic fluctuations under El Niño events in the region are particularly damaging for coral populations - extensive coral reefs were reduced by 97% in 1982-83 and further compounded to 99% losses in 1997-98. Subsequent surveys show that Wolf and Darwin harbour >95% of the coral species now found in the Galapagos Marine Reserve (GMR) including rare corals (e.g. Leptoseris sp.) that may well become locally and indeed globally extinct, and demand special attention to their conservation. Although Galapagos coral research 1 Annual Report template with notes 2007 has been carried out previously, this project constitutes the most comprehensive study using innovative mapping techniques undertaken to date in the remote northern islands. -
Distribution, Diversity, and Conservation of Coral Reefs and Coral Communities in the Largest Marine Protected Area of Pacific Panama (Coiba Island)
Environmental Conservation 31 (2): 111–121 © 2004 Foundation for Environmental Conservation DOI:10.1017/S0376892904001250 Distribution, diversity, and conservation of coral reefs and coral communities in the largest marine protected area of Pacific Panama (Coiba Island) HECTOR M. GUZMAN1 *, CARLOS A. GUEVARA1 AND ODALISCA BREEDY2 1Smithsonian Tropical Research Institute, Unit 0948, APO AA 34002-0948, USA and 2Museo de Zoolog´ıa, Escuela de Biolog´ıa, Universidad de Costa Rica, San Jose,´ Costa Rica Date submitted: 11 July 2003 Date accepted: 3 March 2004 SUMMARY of marine ecosystems is complex, and efforts to understand the processes and patterns that characterize the distribution of Sampling scale and lack of attention to taxa other than their biological diversity have been approximate and incom- scleractinian corals have limited the capacity to pro- plete ( Jackson 1991, 1994; Norse 1993; NRC [National Re- tect coral reefs and coral communities in Pacific search Council] 1995). To understand the most fundamental Panama. The distribution of coral habitats (live processes that create, maintain and regulate this biological coral cover) and their species richness in the diversity is a basic priority for the conservation of marine largest marine protected area of Panama, the Coiba resources, as this will allow for their protection over the long National Park (270 125 ha), is described using quad- term (NRC 1995, 2001). The accelerated demise of marine rat transects and manta tows. The species rich- ecosystems, particularly coral reefs (NRC 1995), has increased ness of scleractinian corals and octocorals was lower in scientific efforts to discern the structure and functioning of coral reefs than in coral communities, and a close rela- marine communities and the effects of this deterioration on tionship between richness and live coral cover was ob- the abundance and distribution of species observed today served only in coral communities. -
Switch Between Morphospecies of Pocillopora Corals Author(S): David A
The University of Chicago Switch between Morphospecies of Pocillopora Corals Author(s): David A. Paz-García, Michael E. Hellberg, Francisco J. García-de-León, Eduardo F. Balart Source: The American Naturalist, Vol. 186, No. 3 (September 2015), pp. 434-440 Published by: The University of Chicago Press for The American Society of Naturalists Stable URL: http://www.jstor.org/stable/10.1086/682363 . Accessed: 13/09/2015 13:16 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, The American Society of Naturalists, The University of Chicago are collaborating with JSTOR to digitize, preserve and extend access to The American Naturalist. http://www.jstor.org This content downloaded from 128.95.104.109 on Sun, 13 Sep 2015 13:16:46 PM All use subject to JSTOR Terms and Conditions vol. 186, no. 3 the american naturalist september 2015 Natural History Note Switch between Morphospecies of Pocillopora Corals David A. Paz-García,1,2 Michael E. Hellberg,3 Francisco J. García-de-León,2 and Eduardo F. Balart1,* 1. Laboratorio de Necton y Ecología de Arrecifes, Centro de Investigaciones Biológicas del Noroeste (CIBNOR), Instituto Politécnico Nacional 195, Colonia Playa Palo de Santa Rita Sur, La Paz 23096, Baja California Sur, Mexico; 2. -
(Perciformes, Pomacentridae) in the Eastern Pacific
Mar Biol (2015) 162:2291–2303 DOI 10.1007/s00227-015-2759-9 ORIGINAL PAPER Adaptive radiation of damselfishes (Perciformes, Pomacentridae) in the eastern Pacific Rosalía Aguilar‑Medrano1,2 · Héctor Reyes‑Bonilla3 · P. David Polly4 Received: 8 July 2015 / Accepted: 5 October 2015 / Published online: 23 October 2015 © Springer-Verlag Berlin Heidelberg 2015 Abstract Pomacentridae is one of the most abundant damselfishes: in islands, the distance of the island to the families in tropical and temperate rocky and coral reefs. mainland and the size of the island; while in the mainland, They present an extraordinary diversity of habitat prefer- the temperature appears to be the main barrier. Our results ences, feeding, morphologies and behavior. The eastern show the radiation process of Pomacentridae in the eastern Pacific is biogeographically isolated by the Isthmus of Pacific as a dynamic dispersion system, which can be cat- Panama and the eastern Pacific barrier. There is an agree- egorized in three main steps: (1) mixture and speciation of ment about the origin of the fauna of the Tropical Eastern species with close affinity to west Atlantic ancestral stocks Pacific, suggesting three main factors, mixture, disper- in the Central Province, (2) dispersion due to favorable sal and vicariance. In this study, by cluster analyses and conditions to Galapagos islands and Gulf of California and parsimony analysis of endemism, the distribution of dam- (3) the more complex and perhaps long, gradual dispersal selfishes within the eastern Pacific was analyzed to elu- and radiation to temperate areas and isolated or marginal cidate the provinciality and the history of their radiation. -
TIDES and SEASCAPE CONFIGURATION: DETERMINANTS of REEF FISH INTERTIDAL MIGRATION in the TROPICAL EASTERN PACIFIC (COLOMBIA) Fina
TIDES AND SEASCAPE CONFIGURATION: DETERMINANTS OF REEF FISH INTERTIDAL MIGRATION IN THE TROPICAL EASTERN PACIFIC (COLOMBIA) Final report submitted to Rufford Small Grants Foundation Gustavo Adolfo Castellanos Galindo, MSc February 2009 Abstract On coasts with high tidal ranges fishes regularly enter and leave the intertidal zone searching for food and/or refuge. The linkage established between sub tidal and intertidal habitats via these movements may differentially regulate important life history processes largely unknown in fish populations. To examine the responses of shallow-water reef fish assemblages to water level changes in a macro tidal area of the tropical eastern Pacific, a series of daytime underwater visual surveys of fishes over strip transects were carried out at different tidal stages (flood, high, ebb and low tide) in the Utría National Park, Colombia (November 2007- March 2008). At four different sites, a total of 36 permanent 25 x 2 m transects at mid intertidal, low intertidal and sub tidal areas were established (three transects per zone). To preliminary assess the potential influence that wave exposure and proximity to mangroves and coral reef areas of the park had on these assemblages, two sites were located close to mangrove/coral reefs and in sheltered areas, and the two others were situated in exposed areas distant from the mangrove/coral reef area. Overall, 106 species were found during the study period with a predominance (relative abundance) of Labridae (Thalassoma lucasanum) and Pomacentridae (Stegates acapulcoensis, Chromis atrilobata) species. More than 70% of these species used the adjacent rocky intertidal areas. Benthic opportunistic reef species comprised ca. -
The Role of the Threespot Damselfish, Stegastes Planifrons, in Contemporary Caribbean Reef Ecology
The Role of the threespot damselfish, Stegastes planifrons, in Contemporary Caribbean Reef Ecology Submitted by Ellen Husain, to the University of Exeter as a thesis for the degree of Doctor of Philosophy in Biological Sciences, September 2011. This thesis is available for library use on the understanding that it is copyright material and that no quotation from the thesis may be published without proper acknowledgement. I certify that all material in this thesis which is not my own work has been identified and that no material has previously been submitted and approved for the award of a degree by this or any other university. Signed: ....... ................................................ 1 2 3 4 Abstract Caribbean reef ecosystems have undergone major ecological changes in the last 30 – 40 years, with the result that ecological systems once dominated by structurally complex Acropora cervicornis and Montastraea annularis corals now consist mainly of flattened carbonate substrates with macroalgal overgrowth. A need for greater understanding of coral reef ecosystems is imperative if we are to attempt to conserve them. The threespot damselfish, Stegastes planifrons, is herbivorous damselfish species ubiquitous to Caribbean reefs, where it has been termed a keystone species. Aggressive in nature, S. planifrons defends territories of around 70 cm in diameter from other roving herbivorous fish and urchins, in apparent effort to maintain the algal resources therein for its own use. The predilection of Stegastes planifrons for basing its territories on the now Critically Endangered staghorn coral, Acropora cervicornis, and the Endangered boulder coral Montastraea annularis is well known, however the likely ecological implications of this fact have not been investigated.