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Registros recuperados: 62
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Análisis de residuos de organoclorados en los sedimentos de zonas de manglar en la Ciénaga Grande de Santa Marta y la Bahía de Chengue, Caribe colombiano OceanDocs
Espinosa, Luisa F.; Ramírez, Gustavo; Campos, Néstor H..
En los sedimentos superficiales aledaños al manglar, de cuatro estaciones dentro de la Ciénaga Grande de Santa Marta y una estación en la Bahía de Chengue, se analizaron las concentraciones de seis residuos de plaguicidas organoclorados (lindano, heptacloro, aldrin, pp'DDE, pp'DDD y pp'DDT), mediante la técnica de cromatografía gas-líquido. Se realizaron muestreos trimestrales entre marzo y diciembre de 1993, tratando de abarcar las principales épocas climáticas de la región (seca, lluviosa menor, seca menor y lluviosa mayor). Mediante análisis de varianza multifactorial se encontraron diferencias significativas solamente en las concentraciones de lindano, heptacloro y pp'DDE, entre las diferentes épocas climática; los otros tres compuestos (aldrin, pp'DDD...
Tipo: Journal Contribution Palavras-chave: Ecology; Chemical analysis; Salinity effects; Gas chromatography; Organic matter; Coastal lagoons; Estuaries; Mangroves; Ecology; Organic matter; Estuaries; Gas chromatography; Coastal lagoons; Mangroves; Http://aims.fao.org/aos/agrovoc/c_2467; Http://aims.fao.org/aos/agrovoc/c_5387; Http://aims.fao.org/aos/agrovoc/c_2673; Http://aims.fao.org/aos/agrovoc/c_11097; Http://aims.fao.org/aos/agrovoc/c_1697; Http://aims.fao.org/aos/agrovoc/c_16190.
Ano: 1999 URL: http://hdl.handle.net/1834/3804
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Application of spot data to a base-line ecological study of the mahakam delta mangroves (east kalimantan, indonesia) ArchiMer
Dutrieux, Eric; Denis, Jacques; Populus, Jacques.
The objective of this study is to explain the spatial and temporal distribution of the vegetal communities of the Mahakam delta, chiefly on the basis of its physical and chemical characteristics. The delta is at present subjected to intense oil exploitation, and it is necessary to describe the situation on the site and its natural evolution in arder to be able to evaluate the damage that accidentai oil spillage could cause. The authors provide elements to define the sensitive zones whose protection should be a matter of priority. SPOT imagery was chosen as the tool allowing such an approach on a delta measuring 1 500 km2 SPOT satellite images of the Mahakam delta show that different plant communities succeed one another bath in time and in space. The...
Tipo: Text Palavras-chave: Mangroves; Ecosystème deltaïque; Succession de communautés; Teledetection; Pollution par hydrocarbures; Mangroves; Estuarine ecosystems; Communities succession; Remote sensing; Oil pollution.
Ano: 1990 URL: http://archimer.ifremer.fr/doc/00131/24251/22244.pdf
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Bioecología de huevos y larvas de peces Cetengraulis mysticetus (Chuhueco), Opisthonema sp. (Pinchagua) y Anchoas en la reserva ecológica manglares Cayapas-Mataje - Ecuador OceanDocs
Luzuriaga de Cruz, M.; Solano Ch., F.; Cevallos, D..
La presente investigación es parte del Convenio de Cooperación Técnica entre el Fondo Ecuatoriano Populorum Pregressio (FEPP) y el Instituto Nacional de Pesca (INP) y tiene como fin principal el estudio de huevos y larvas de chuhueco (Cetengraulis mysticetus), anchoas (Anchoa sp., Anchovia sp. y Engraulis) y pinchagua (Opisthonema sp.) en relación con abundancia y distribución de la microfauna zooplanctónica presente en los esteros durante el período comprendido entre abril del 2000 y diciembre del 2001.
Tipo: Journal Contribution Palavras-chave: Zooplankton; Ichthyoplankton; Eggs; Larvae; Mangroves; Zooplankton; Eggs; Larvae; Mangroves; Http://aims.fao.org/aos/agrovoc/c_15490; Http://aims.fao.org/aos/agrovoc/c_2502; Http://aims.fao.org/aos/agrovoc/c_4204; Http://aims.fao.org/aos/agrovoc/c_16190.
Ano: 2007 URL: http://hdl.handle.net/1834/2404
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Brachyuran crab community structure and associated sediment reworking activities in pioneer and young mangroves of French Guiana, South America ArchiMer
Aschenbroich, Adelaide; Michaud, Emma; Stieglitz, Thomas; Fromard, Francois; Gardel, Antoine; Tavares, Marcos; Thouzeau, Gerard.
This study in French Guiana evaluates the changes of crab assemblages and their bioturbation activities between mangrove early stages (pioneer and young mangrove) and within stages by taking their spatial heterogeneity (tidal channels, flat areas, pools) into account. The results show differences in crab assemblage structure between and within the early stages of mangrove in relation to microhabitat and sediment characteristics. The sediment reworking rates are a function of the biomass or density of particular species (Ucides cordatus, Uca cumulanta) and burrower functional groups. Crab species or functional interaction mediate changes in sediment reworking rates suggesting the need to consider entire benthic communities rather than single species. This...
Tipo: Text Palavras-chave: Mangroves; Crabs; Community composition; Bioturbation; French Guiana; Amazon.
Ano: 2016 URL: http://archimer.ifremer.fr/doc/00350/46154/45852.pdf
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Cangrejo Rojo Ucides occidentalis un análisis durante el periodo de veda reproductiva, 2009 OceanDocs
Moreno, Juan; Solano, Fedra.
El presente documento hace referencia a las fase reproductiva del cangrejo rojo Ucides occidentalis durante el periodo de veda reproductiva, en base a un muestreo ”in situ” el cual se ejecutó en dos fases: la primera a nivel del Estuario del Golfo de Guayaquil parte de Churute, Isla Mondragón, Isla Escalante, y sector Chupadores Chico, entre el 28 de enero al 1 de febrero de 2009; y la segunda en la Reserva de Manglares de Churute y el sector de Naranjal entre el 9 al 14 de febrero de 2009. Los resultados obtenidos durante ambas fases de muestreo constataron la presencia del cortejo, paseo o gateo al encontrarse en la mayoría de madrigueras tapadas ejemplares de hembras ovadas. En la segunda fase predominaron madrigueras destapadas con hembras desovadas....
Tipo: Journal Contribution Palavras-chave: Season regulations; Mangroves; Reproductive behaviour.
Ano: 2009 URL: http://hdl.handle.net/1834/4564
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Características estructurales y funcionales del Manglar de Avicennia germinans en la Bahía de Chengue (Caribe colombiano) OceanDocs
Rodríguez-Ramírez, A.; Nivia-Ruíz, J.; Garzón-Ferreira, J..
Within the framework of the CARICOMP(Caribbean Coastal Marine Productivity) monitoring program, a study of the Avicennia germinans mangrove formation of Chengue bay (Tayrona Natural Park, Colombia) was performed between June 1995 and July 1996, based on the evaluation of structural and functional characteristics at three monitoring plots (10 x 10 m). The structure of the studied formation is coincident with that of fringing forests of the Caribbean region in having small trees (dbh=11.3 cm, total height=6.3 m) and high densities (16.3 trunks/0.01 ha). During the monitored period there was a low mortality rate (0.7 trees/year) and there were significant increases of the circumferences at breast height (as well as of the variables derived from this measure)....
Tipo: Journal Contribution Palavras-chave: Population structure; Growth; Mangroves; Population structure; Growth; Mangroves; Http://aims.fao.org/aos/agrovoc/c_6115; Http://aims.fao.org/aos/agrovoc/c_3394; Http://aims.fao.org/aos/agrovoc/c_16190.
Ano: 2004 URL: http://hdl.handle.net/1834/3081
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Characteristics of meiofauna in extreme marine ecosystems: a review ArchiMer
Zeppilli, Daniela; Leduc, Daniel; Fontanier, Christophe; Fontaneto, Diego; Fuchs, Sandra; Gooday, Andrew J.; Goineau, Aurelie; Ingels, Jeroen; Ivanenko, Viatcheslav N.; Kristensen, Reinhardt Mobjerg; Neves, Ricardo Cardoso; Sanchez, Nuria; Sandulli, Roberto; Sarrazin, Jozee; Sorensen, Martin V.; Tasiemski, Aurelie; Vanreusel, Ann; Autret, Marine; Bourdonnay, Louis; Claireaux, Marion; Coquille, Valerie; De Wever, Lisa; Rachel, Durand; Marchant, James; Toomey, Lola; Fernandes, David.
Extreme marine environments cover more than 50% of the Earth’s surface and offer many opportunities for investigating the biological responses and adaptations of organisms to stressful life conditions. Extreme marine environments are sometimes associated with ephemeral and unstable ecosystems, but can host abundant, often endemic and well-adapted meiofaunal species. In this review, we present an integrated view of the biodiversity, ecology and physiological responses of marine meiofauna inhabiting several extreme marine environments (mangroves, submarine caves, Polar ecosystems, hypersaline areas, hypoxic/anoxic environments, hydrothermal vents, cold seeps, carcasses/sunken woods, deep-sea canyons, deep hypersaline anoxic basins [DHABs] and hadal zones)....
Tipo: Text Palavras-chave: Extreme environments; Meiofauna; Mangroves; Submarine caves; Polar ecosystems; Melting ice; Hypersaline areas; Anoxic and hypoxic zones; Hydrothermal vents; Cold seeps; Carcasses and sunken woods; Deep sea; Submarine canyons; Deep hypersaline anoxic basins (DHABs); Hadal zones.
Ano: 2018 URL: http://archimer.ifremer.fr/doc/00410/52140/52851.pdf
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Cobertura y estructura de los bosques de mangle en la baja Guajira, Caribe colombiano OceanDocs
Orjuela Rojas, A. M.; Villamil, Carlos A.; Sanjuan-Muñoz, A..
En abril de 2007 se estimó la cobertura y se determinaron los atributos estructurales de los bosques de mangle establecidos en la Baja Guajira. La cobertura del bosque se estimó a partir de imágenes ASTER y de un mosaico de fotografías aéreas. La estructura se determinó sobre transectos de 10 m de ancho y del largo de la franja del bosque de mangle. En cada uno de éstos se identificaron y contaron los árboles de mangle, midiéndoles altura total y diámetro a la altura del pecho (DAP) y se calculó el área basal, la densidad y el Índice de Valor de Importancia (IVI). En la Baja Guajira se estimó una cobertura de mangle de 59.9 ha. Laguncularia racemosa fue la especie más frecuente (87 %) y dominante (0.54 m2 · ha-1), Rhizophora mangle se presentó en el 75 %...
Tipo: Journal Contribution Palavras-chave: Mangroves; Structures; Natural regeneration.
Ano: 2011 URL: http://hdl.handle.net/1834/4393
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Combined Effects of Temperature and Salinity on Larval Development of the Mangrove Crab Parasesarma catenata Ortman, 1897 (Brachyura: Sesarmidae) OceanDocs
Mwaluma, J.; Nogueira Mendes, R.; Raedig, C.; Emmerson, W.; Paula, J..
The larval stages of the mangrove crab Parasesarma catenata were reared in the laboratory from eggs of females collected in the Mgazana estuary, South Africa. Survival and duration of larval stages were tested for the combined effects of temperature and salinity in a factorial design experiment, using three females each with two replicates of 15 larvae per combination. Combinations were made from five temperature (15, 20, 25, 30 and 35 ºC) and four salinity values (15, 25, 35 and 45 ‰). Results were tested by ANOVA and multiple regression was applied to generate contour models by polynomial equation. It was found that P. catenata larvae develop optimally in near to seawater salinity at a temperature of around 25 ºC. These results support the assumption...
Tipo: Journal Contribution Palavras-chave: Mangroves; Crab culture; Salinity; Temperature.
Ano: 2003 URL: http://hdl.handle.net/1834/956
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Community Structure and Productivity of Mangroves at Nabq, Red Sea OceanDocs
McCallum, J.N.; Paterson, L.; Greenwood, M.F.D..
Tree and pneumatophore height and density of Avicennia marina were measured along a point -intersection/band transect at Nabq, Red Sea, to establish possible zonation patterns amongst these mangrove characteristics. There was a significant increase in pneumatophore height and density landwards to seawards. Tree density decreased significantly down the transect. Graphical analysis showed an increase in tree height followed by a decrease at the seaward edge. Investigation of a theoretical increase in productivity (biomass) down the shore by leaf index calculation (leaf index = average leaf area x number of leaves per station) was inconclusive from data obtained.
Tipo: Working Paper Palavras-chave: Mangroves.
Ano: 2004 URL: http://hdl.handle.net/1834/382
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Contenidos de Cadmio, Cobre, Zinc y Plomo en órganos de Rhizophora mangle de la Ciénaga Grande de Santa Marta, Caribe colombiano. OceanDocs
Naranjo-Sánchez, Y.A.; Troncoso-Olivo, W..
Para determinar los contenidos de cadmio, cobre, zinc y plomo en hojas, tallos y raíces de Rhizophora mangle se tomaron muestras en tres parcelas ubicadas en la desembocadura del río Sevilla-Ciénaga Grande de Santa Marta, en octubre de 2003. Las mediciones de las concentraciones de metales, se hicieron mediante la técnica de espectrometría de emisión atómica de plasma inductivamente acoplado (ICP-AES). Los resultados indicaron que la concentración de plomo en órganos de R. mangle estuvo bajo el límite de detección del método utilizado (<2.38 μg/g), a excepción de las raíces absorbentes (16.3 μg/g); y que existen diferencias significativas en los contenidos de cadmio, cobre y zinc entre órganos de R. mangle, encontrándose el siguiente orden de...
Tipo: Journal Contribution Palavras-chave: Mangroves; Heavy metals; Heavy metals; Mangroves; Http://aims.fao.org/aos/agrovoc/c_2223; Http://aims.fao.org/aos/agrovoc/c_16190.
Ano: 2008 URL: http://hdl.handle.net/1834/3502
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Découverte inédite d'un lamantin d'Afrique échoué au niveau de l'Aire MArine Protégée (AMP) de Joal-Fadiouth OceanDocs
Ndoye, A,; Dossa, J.; Mané, A.H..
Joal, la ville rendue célébre dans le monde entier par les pôêmes du défunt poéte président sénégalais, LéopoldSédar Senghor, a été le théatre de la découverte inédite d'un lamantin d'Afrique échoué sur ses rivages. La découverte, faite en début mai 2007 au niveau de l'une des toutes premières AMPs sénégalaises, est une preuve irréfutable de la présence de ces mammifères marins sur la Petite Côte Sénégalaise. Votre revue Diiso revient sur ce scoop écologique un mois jour pour jour avant la célébration de la 35e Journée Mondiale de l'Environnement (JME 2007)
Tipo: Journal Contribution Palavras-chave: Mangroves; Marine parks; Marine environment; Marine environment; Mangroves; Marine parks; Http://aims.fao.org/aos/agrovoc/c_4610; Http://aims.fao.org/aos/agrovoc/c_16190; Http://aims.fao.org/aos/agrovoc/c_36402.
Ano: 2007 URL: http://hdl.handle.net/1834/2355
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Dinámica espacial y temporal de la biomasa algal asociada a las raíces de mangle en la Bahía de Buenaventura, Costa Pacífica de Colombia. OceanDocs
Peña-Salamanca, E.J..
La variación espacial y temporal de la biomasa de especies de macroalgas asociadas al manglar que crecen en raíces de Rhizophora mangle y neumatóforos de Avicennia germinans en la bahía de Buenaventura, Colombia, fueron estudiadas en tres estaciones entre noviembre de 1999 y septiembre de 2003. Dieciocho especies fueron colectadas en todas las estaciones, las cuales incluyeron nueve Rhodophyceae, cinco Chlorophyceae y cuatro Cyanophyta (Cianobacterias). Cuatro especies (tres Rhodophyceae y una Ulvophyceae) dominaron la flora algal contribuyendo al 90 % de la biomasa total algal. Bostrychia calliptera fue la especie dominante con 32 % de la biomasa total, seguida por Boodleopsis verticillata (26 %), Catenella impudica (18 %) y Caloglossa leprieurii (12 %)....
Tipo: Journal Contribution Palavras-chave: Biomass; Mangroves; Distribution; Biomass; Distribution; Mangroves; Http://aims.fao.org/aos/agrovoc/c_926; Http://aims.fao.org/aos/agrovoc/c_35773; Http://aims.fao.org/aos/agrovoc/c_16190.
Ano: 2008 URL: http://hdl.handle.net/1834/3491
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Dinâmica sucessional da vegetação de manguezal no nordeste paraense. Infoteca-e
TOURINHO, D. M.; CARVALHO, J. O. P. de..
1998
Tipo: Séries anteriores (INFOTECA-E) Palavras-chave: Mangue; Ecologia vegetal; Sucessão ecológica; Rio Caete; Bragança; Pará; Amazônia; Brasil; Mangroves; Plant ecology; Ecological sucession.
Ano: 1998 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/375208
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Diversity and spatial heterogeneity of mangrove associated sponges of Curaçao and Aruba Naturalis
Hunting, E.R.; Soest, R.W.M. van; Geest, H.G. van der; Vos, A.; Debrot, A.O..
Sponges are major epibionts of mangrove roots in the Caribbean. Mangrove sponge communities in the Caribbean mainly consist of species that are typical to this habitat and community compositions often differ from those found on coral reefs nearby. Heterogeneity in species distributions between locations and within locations between roots is often reported. This study quantifies the diversity and abundance of mangrove associated sponges in the inner bays of Curaçao and Aruba and correlates variability of regional sponge diversity with environmental variables measured along the surveyed sites. Tannin concentrations vary between mangrove roots, and were correlated to sponge cover as a possible cause for habitat heterogeneity on a smaller scale. A total of 22...
Tipo: Article / Letter to the editor Palavras-chave: Epibionts; Heterogeneity; Mangroves; Spatial variations; Sponges; Tannins; 42.72.
Ano: 2008 URL: http://www.repository.naturalis.nl/record/291892
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Elasticity in ecosystem services: exploring the variable relationship between ecosystems and human well-being Ecology and Society
Daw, Tim M.; Stockholm Resilience Centre, Stockholm University, Stockholm, Sweden; tim.daw@su.se; Hicks, Christina C.; Lancaster Environment Centre, Lancaster University, UK; Center for Ocean Solutions, Stanford University, Monterey, California, USA; ARC Center of Excellence for Coral Reef Studies, James Cook University, Townsville, Queensland, Australia; christina.c.hicks@gmail.com; Brown, Katrina; Environment and Sustainability Institute, University of Exeter, Penryn, Cornwall, UK; katrina.brown@exeter.ac.uk; Chaigneau, Tomas; Environment and Sustainability Institute, University of Exeter, Penryn, Cornwall, UK; T.W.B.Chaigneau@exeter.ac.uk; Januchowski-Hartley, Fraser A.; Geography, College of Life and Environmental Sciences, University of Exeter, Exeter, UK; f.a.hartley@gmail.com; Cheung, William W. L.; Nippon Foundation-Nereus Program, Institute for the Oceans and Fisheries, The University of British Columbia, Vancouver, B.C., Canada; w.cheung@oceans.ubc.ca; Crona, Beatrice; Global Economic Dynamics and the Biosphere, Royal Swedish Academy of Science, Stockholm, Sweden; Stockholm Resilience Centre, Stockholm University, Stockholm, Sweden; beatrice.crona@su.se; Coulthard, Sarah; Northumbria University, Newcastle upon Tyne, UK; sarah.coulthard@northumbria.ac.uk; Sandbrook, Chris; United Nations Environment Programme World Conservation Monitoring Centre, Cambridge, UK; Department of Geography, University of Cambridge, Cambridge, UK; chris.sandbrook@unep-wcmc.org; Perry, Chris; Geography, College of Life and Environmental Sciences, University of Exeter, Exeter, UK; C.Perry@exeter.ac.uk; Muthiga, Nyawira A.; Wildlife Conservation Society, Marine Program, Bronx, New York, USA; Wildlife Conservation Society, Marine Program Kenya, Mombasa, Kenya; nmuthiga@wcs.org; Bosire, Jared; WWF Kenya, Nairobi, Kenya; jbosire@wwfkenya.org; McClanahan, Tim R.; Wildlife Conservation Society, Marine Program, Bronx, New York, USA; tmcclanahan@wcs.org.
Although ecosystem services are increasingly recognized as benefits people obtain from nature, we still have a poor understanding of how they actually enhance multidimensional human well-being, and how well-being is affected by ecosystem change. We develop a concept of &#8220;ecosystem service elasticity&#8221; (ES elasticity) that describes the sensitivity of human well-being to changes in ecosystems. ES Elasticity is a result of complex social and ecological dynamics and is context dependent, individually variable, and likely to demonstrate nonlinear dynamics such as thresholds and hysteresis. We present a conceptual framework that unpacks the chain of causality from ecosystem stocks through flows, goods, value, and shares to contribute to the...
Tipo: Peer-Reviewed Reports Palavras-chave: Coastal ecosystems; Conceptual framework; East Africa; Environmentalists&#8217; ; Fisheries; Mangroves; Paradox.
Ano: 2016
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Estimating The Returns To Mangrove Conversion: Sustainable Management Or Short Term Gain? OceanDocs
Gammage, S..
The purpose of this project is to estimate the ‘total economic value’ of a mangrove ecosystem in part of the Gulf of Fonseca, El Salvador, and to develop a costbenefit framework to compare the sustainable management of the forest with alternative use scenarios. The current management strategy is compared to its sustainable counterpart, and to the partial conversion of the mangrove ecosystem to semi-intensive aquaculture and salt ponds. A variety of different valuation techniques are used to assess the contribution of different products and services of the mangrove ecosystem. Among these techniques, a ‘pseudo production function approach’ is used to calculate doseresponse estimates of the impact of mangrove loss on the productivity of marine and estuarine...
Tipo: Conference Material Palavras-chave: Mangroves.
Ano: 1998 URL: http://hdl.handle.net/1834/452
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Estructura del manglar en el Delta exterior del Río Magdalena-Ciénaga Grande de Santa Marta, una zona tensionada por alteraciones del equilibrio hídrico OceanDocs
Serrano-Díaz, L.A.; Botero, L.; Cardona, P.; Mancera-Pineda, J.E..
La estructura de los bosques de manglar del Delta Exterior del Río Magdalena-Ciénaga Grande de Santa Marta (DERM-CGSM) y algunas variables abióticas de sus suelos fueron cuantificadas con el objeto principal de proveer una línea de base para evaluaciones futuras de cambios en el ecosistema, como consecuencia de la reapertura de caños de agua dulce provenientes del Río Magdalena. Se encontró que los bosques que rodean el complejo lagunar exhiben diferentes grados de desarrollo estructural, desde casi ningún desarrollo (completamente muertos) hasta bosques complejos. El mejor desarrollo estructural se encontró en las estaciones localizadas sobre el Caño El Jobo (JOB) y sobre la Ciénaga de la Aguja (AGU) en la zona suroccidental del área de estudio. La...
Tipo: Journal Contribution Palavras-chave: Coastal lagoons; Estuaries; Mangroves; Ecology; Population structure; Salinity effects; Lethal limits; Habitat; Redox potential; Condition factor; Redox potential; Estuaries; Ecology; Population structure; Coastal lagoons; Mangroves; Http://aims.fao.org/aos/agrovoc/c_6482; Http://aims.fao.org/aos/agrovoc/c_2673; Http://aims.fao.org/aos/agrovoc/c_2467; Http://aims.fao.org/aos/agrovoc/c_6115; Http://aims.fao.org/aos/agrovoc/c_1697; Http://aims.fao.org/aos/agrovoc/c_16190.
Ano: 1995 URL: http://hdl.handle.net/1834/3814
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Estructura y regeneración del bosque de la Ciénaga de Chololón, Isla Barú, Parque Nacional Natural Corales del Rosario y San Bernardo, Caribe Colombiano OceanDocs
Osorno Arango, A. M.; Valle, A. G.; Gil Agudelo, D. L..
Los manglares son ecosistemas que representan un enlace relevante en el ambiente de transición entre los medios marino y terrestre; poseen gran importancia a nivel biológico y socio-económico, siendo un ecosistema marino estratégico. A lo largo de la costa Caribe colombiana hay varias ciénagas o lagunas costeras en cuyo borde se han establecido diversos bosques de manglar, algunos de los cuales hasta el momento no cuentan con suficiente información cienífica que los describa a nivel cualitativo y que represente sus procesos biológicos y los caracterice en forma cuantitativa. El presente trabjao de investigación contribuye al conocimiento actual de la estructura, distribución, abundancia y capacidad de regeración del bosque de manglar que circunda la...
Tipo: Journal Contribution Palavras-chave: Mangroves; Structures; Density; Growth.
Ano: 2011 URL: http://hdl.handle.net/1834/4408
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Estudio comparativo de los moluscos bivalvos perforadores de las maderas más resistentes (Laurel, moral, palo de vaca) y la más "atacada" (Mangle) en la costa ecuatoriana OceanDocs
Cruz, M.; Torres, G.; Villamar, F..
Se identifican los bivalvos perforadores de una de las maderas más atacadas como el mangle y las especies encontradas más resistentes. Se analizan las diferencias encontradas a nivel de especies y el porcentaje de infestación en cada madera, en los Puertos de Esmeraldas, Manta, Salinas, Posorja y Base Naval Sur de la costa ecuatoriana. Se presentan frecuencias, gráficos y distribución de los organismos encontrados en los puertos mencionados.
Tipo: Journal Contribution Palavras-chave: Marine molluscs; Fouling organisms; Mangroves; Wood; Mangroves; Wood; Http://aims.fao.org/aos/agrovoc/c_16190; Http://aims.fao.org/aos/agrovoc/c_8421.
Ano: 1989 URL: http://hdl.handle.net/1834/2157
Registros recuperados: 62
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