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Registros recuperados: 77
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The Colorado river delta (Mexico): ecological importance and management - DOI: 10.4025/actascibiolsci.v30i4.5867 Biological Sciences
Fermán Almada, José Luis; UABC/México; Seingier, Georges; UABC/México; Vargas, María Lourdes Mexicano; UABC/México; Gastelum, Alejandro García; UABC/México; Bect, luis Galindo; IIO/México; Garcia, Concepción Arrdondo; UABC/México.
The Colorado river delta is a unique coastal system in the world, as it combines two important systems: the Colorado river and the Gulf of California. Consequently, the delta is dominated by bilateral interests, and influenced by administrative, political and natural processes, which involve the countries of the United States and Mexico. Located in the northern part of the Gulf of California, under a condition of natural isolation, a series of environmental attributes have been developed (biotic and abiotic) that are only observed in is region. In this work, the development of the bilateral political relations and the most important ecological characteristics are presented, as well as the management instruments that have been developed for over 80 years....
Palavras-chave: Ramsar; Colorado river delta; Coastal zone management; Environmental management of deltas Ramsar; Colorado river delta; Coastal zone management; Environmental management of deltas.
Ano: 2008 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/5867
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The Role of Ecological Science in Environmental Policy Making: from a Pacification toward a Facilitation Strategy Ecology and Society
Hanssen, Lucien; Deining Societal Communication; deining@wxs.nl; van Katwijk, Marieke M.; Department of Environmental Science, Radboud University; m.vankatwijk@science.ru.nl.
Based on a Dutch case study on shellfish fishery policy making and a literature review, we expand existing guidelines for coastal zone management. We deduce constraints for handling societally contested and scientifically complex environmental issues. Our additions focus on problem structuring and handling of scientific uncertainties. Both are means to increase consensus about beliefs, ambitions, and directions for solutions. Before policy making can take place, complex environmental issues need to become more structured by reducing either scientific uncertainty or societal dissent: the “pacification strategy” and the “facilitation strategy,” respectively. We show that the use of a pacification strategy, in which...
Tipo: Peer-Reviewed Insight Palavras-chave: Coastal zone management; Guidelines; Problem structuring; Scientific assessment scientific uncertainty; Societal dissent; Stakeholder engagement.
Ano: 2009
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Relationships Between Perceived Coastal Waterway Condition and Social Aspects of Quality of Life Ecology and Society
Cox, Melanie E; Coastal Zone CRC and Centre for Marine Studies, University of Queensland; m.cox@marine.uq.edu.au; Johnstone, Ron; Coastal Zone CRC and Centre for Marine Studies, University of Queensland; rnje@uq.edu.au; Robinson, Jackie; Coastal Zone CRC and School of Economics, University of Queensland; j.robinson@economics.uq.edu.au.
Previous research has shown that the presence of natural areas is beneficial to human well-being. However, to date there have been few published studies of the effects that the condition of natural areas have on well-being. We hypothesize that coastal waterways that are perceived to be in better condition are visited more often by local residents, and as a result, residents will develop a stronger sense of place and stronger social relations with other residents, which will in turn lead to a higher quality of life. A survey was conducted to test this hypothesis in two coastal regions in Queensland, Australia. A weak relationship was found between perceived coastal quality and the number of recreational visits. In both study areas, frequency of visits to...
Tipo: Peer-Reviewed Reports Palavras-chave: Quality of life; Waterway condition; Coastal zone management.
Ano: 2006
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Governance of Aquatic Agricultural Systems: Analyzing Representation, Power, and Accountability Ecology and Society
Ratner, Blake D.; WorldFish; b.ratner@cgiar.org; Cohen, Philippa; ARC Centre of Excellence for Coral Reef Studies, James Cook University; WorldFish; p.cohen@cgiar.org; Barman, Benoy; WorldFish; b.barman@cgiar.org; Mam, Kosal; WorldFish; k.mam@cgiar.org; Nagoli, Joseph; WorldFish; j.nagoli@cgiar.org; Allison, Edward H.; School of International Development, University of East Anglia; WorldFish; e.allison@cgiar.org.
Aquatic agricultural systems in developing countries face increasing competition from multiple stakeholders over rights to access and use natural resources, land, water, wetlands, and fisheries, essential to rural livelihoods. A key implication is the need to strengthen governance to enable equitable decision making amidst competition that spans sectors and scales, building capacities for resilience, and for transformations in institutions that perpetuate poverty. In this paper we provide a simple framework to analyze the governance context for aquatic agricultural system development focused on three dimensions: stakeholder representation, distribution of power, and mechanisms of accountability. Case studies from Cambodia, Bangladesh, Malawi/Mozambique,...
Tipo: Peer-Reviewed Reports Palavras-chave: Accountability; Bangladesh; Cambodia; Civil society; Coastal zone management; Environmental governance; Livelihoods; Malawi; Mozambique; Power; Social-ecological resilience; Solomon Islands; Stakeholder representation; Wetlands.
Ano: 2013
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The use of ecosystem services valuation in Australian coastal zone management ArchiMer
Marre, Jean-baptiste; Thebaud, Olivier; Pascoe, Sean; Jennings, Sarah; Boncoeur, Jean; Coglan, Louisa.
The use and influence of ecosystem services valuation in management decision-making, particularly as it relates to coastal zone management, remains largely unexplored in the academic literature. A recent Australia-wide survey of decision-makers involved in coastal zone management examined if, how and to what extent economic valuation of coastal and marine ecosystem services is used in, and influences, decision-making in Australia. The survey also identified a set of cases where economic valuation of ecosystem services was used for decision-making, and reasons why economic values may or may not be considered in the decision-making process. This paper details the method and results from this survey. Overall, there is strong empirical evidence that economic...
Tipo: Text Palavras-chave: Coastal zone management; Decision-making; Ecosystem services; Economic valuation.
Ano: 2015 URL: http://archimer.ifremer.fr/doc/00257/36812/42022.pdf
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Shellfish farming and coastal zone management (CZM) development in the Marennes-Oleron Bay and Charentais Sounds (Charente Maritime, France): A review of recent developments ArchiMer
Goulletquer, Philippe; Le Moine, Olivier.
France is currently one of the leading shellfish production countries in Europe, harvesting more than 150,000 metric tons of the Pacific cupped oyster (Crassostrea gigas) and 60,000 tons of mussels (Mytilus edulis and M. galloprocincialis) each year. Among rearing areas, the Charentais Sounds and the Marennes-Oleron Bay rank first in Europe, with an annual production of 40,000 and 15,000 tons of oysters and mussels respectively. More than a third of French production is marketed from the Marennes-Oleron area. As natural C. gigas and M. edulis spatfall is limited to the Atlantic coast, the Marennes-Oleron Bay and the Charentais Sounds play a critical role nationally, representing more than half of French oyster and mussel spat production. The stocking...
Tipo: Text Palavras-chave: Stepwise model of agreement; Environment aquaculture management; Conservation; Coastal zone management; Charentais Sounds; Bay of Marennes Oleron.
Ano: 2002 URL: http://archimer.ifremer.fr/doc/2002/publication-481.pdf
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La Baie de Seine: Utilisation, environnement. Synthese des discussions ArchiMer
Mauvais, J.
This report synthesizes the communications about the processes set in motion or accelerated by man's actions in the Seine Bay. They are grouped in three categories: fishing and pollution and estuarine equipment; colored waters and pollution; and estuarine equipment.
Tipo: Text Palavras-chave: Red tides; Port installations; Estuarine fisheries; Environmental impact; Brackishwater pollution; Coastal zone management; Estuaries.
Ano: 1985 URL: http://archimer.ifremer.fr/doc/1985/acte-1322.pdf
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Seagrass ecosystem contributions to people's quality of life in the Pacific Island Countries and Territories ArchiMer
Mckenzie, Len J.; Yoshida, Rudi L.; Aini, John W.; Andréfouet, Serge; Colin, Patrick L.; Cullen-unsworth, Leanne C.; Hughes, Alec T.; Payri, Claude E.; Rota, Manibua; Shaw, Christina; Tsuda, Roy T.; Vuki, Veikila C.; Unsworth, Richard K.f..
Seagrass ecosystems provide critical contributions (goods and perceived benefits or detriments) for the livelihoods and wellbeing of Pacific Islander peoples. Through in-depth examination of the contributions provided by seagrass ecosystems across the Pacific Island Countries and Territories (PICTs), we find a greater quantity in the Near Oceania (New Guinea, the Bismarck Archipelago and the Solomon Islands) and western Micronesian (Palau and Northern Marianas) regions; indicating a stronger coupling between human society and seagrass ecosystems. We also find many non-material contributions historically have been overlooked and under-appreciated by decision-makers. Closer cultural connections likely motivate guardianship of seagrass ecosystems by Pacific...
Tipo: Text Palavras-chave: Seagrass; Ecosystem services; Nature's contributions to people; Traditional ecological knowledge; Coastal zone management; Marine policy.
Ano: 2021 URL: https://archimer.ifremer.fr/doc/00689/80150/83218.pdf
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Southampton water and the Solent: Biological effects of the multi-use of an estuarine system. ArchiMer
Lockwood, A.
An outline is provided of (1) some factors which have influenced the clam and oyster populations of the area (2) the effect of nutrient load on phytoplankton production (3) the correlation between Mesodinium blooms and the summer oxygen levels in the stratified part of the estuary and (4) a description of the fauna and flora in regions adjacent to some industrial inputs.
Tipo: Text Palavras-chave: Aquatic communities; Ecosystems; Coastal zone management; Oyster fisheries; Oxygen depletion; Algal blooms; Phytoplankton; Estuaries; Environmental impact.
Ano: 1985 URL: http://archimer.ifremer.fr/doc/1985/acte-1310.pdf
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Impact biosedimentologique d'amenagements portuaires en estuaire de Seine ArchiMer
Desprez, M; Dupont, J.
Many harbour installations have reduced the intertidal zone and involved estuary choking by marine sediments. In 1980, weirs were built in dikes of navigation channels. This study strikes the balance of their impact on estuarine biofacies and points out indicator species for the study of biological impact of environmental design.
Tipo: Text Palavras-chave: Indicator species; Biofacies; Estuarine sedimentation; Benthos; Port installations; Environmental impact; Coastal zone management.
Ano: 1985 URL: http://archimer.ifremer.fr/doc/1985/acte-1314.pdf
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Integrating coastal zone dialogue : can initial networking of partners reduce conflicts in marine coastal areas? ArchiMer
Lacroix, Denis; Simard, François.
Integrated Coastal Zone Management (ICZM) is a link between three main fields: environment, society and economics. All of them are under strong and contradictory pressures with numerous factors and limited up-to-date and consistent knowledge. Nevertheless, decision makers have to find methods and means to manage the sustainable development of the coastal area, a place where different and frequently conflicting uses are steadily increasing, notably along the Mediterranean coastline. Numerous guidelines are available but their usual and common sense recommendations are rarely applied. The actor-network theory (Callon & Latour) could be a useful tool to clarify and reduce chronic resource use conflicts in coastal areas. The usefulness and efficiency of...
Tipo: Text Palavras-chave: Coastal zone management; Governance; Actors network theory; Foresight analysis.
Ano: 2010 URL: http://archimer.ifremer.fr/doc/00040/15163/12500.pdf
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Integration of shellfish farming activies in three French coastal environments : Mont Saint-Michel Bay, Gulf of Morbihan, and Marennes-Oleron Bay ArchiMer
Mazurie, Joseph; Le Mao, Patrick; Camus, Patrick; Bacher, Cedric; Goulletquer, Philippe.
Integration of shellfish farming along the French shoreline (around 5500 km) has been progressive, as marine bivalve culture is a traditional activity in our country. The history of mussel culture relates that the "bouchot" technique (intertidal culture on wooden poles, producing annually around 60,000 tons) was developed as early as the XIIIth century, by a refugee attempting to capture birds by sticking branches of brushwood along the shore. The European flat oyster, Ostrea edulis, already appreciated at the Roman period, was first cultivated in France after Victor Coste introduced the technique of spat collection at the end of the XIXth century. The Pacific cupped oyster, genus Crassostrea, now the most-cultivated in France (around 120,000 tons marketed...
Tipo: Text Palavras-chave: Trophic capacity; Trophic resource; Nature conservation; Coastal zone management; Biodiversity; Mytilus edulis; Mussels; Integration; Ostrea edulis; Crassostrea gigas; Oysters.
Ano: 2007 URL: http://archimer.ifremer.fr/doc/2007/acte-3400.pdf
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TANZANIA- Coastal Tourism Situation Analysis OceanDocs
This report provides a broad assessment of the current status of coastal tourism in Tanzania and identifies the priority actions that need to be taken in order to develop a sustainable coastal tourism industry. Tourism is one of Tanzania's leading economic sectors, providing employment, foreign exchange and international recognition. For many years, tourism has relied solely on the superb wildlife found in the country. It is only recently that the need to diversify away from wildlife tourism and focus on coastal and cultural tourism has been recognized.
Tipo: Working Paper Palavras-chave: Tourism; Coastal zone management; Resource management.
Ano: 2001 URL: http://hdl.handle.net/1834/120
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Pwani Yetu - The Newsletter of the Tanzania Coastal Management Partnership Issue 11. OceanDocs
Tanzania Coastal Management Partnership.
The Newsletter of the Tanzania Coastal Management Partnership - Pwani Yetu - 'our coast', is produced every other month in both Kiswahili and English and circulated to all coastal management partners from national level, coastal communities and the private sector. Pwani Yetu reports on coastal and marine activities, including issues on conservation, environment, and social economic development. 'Research Group' TCMP.
Tipo: Journal Contribution Palavras-chave: Coastal zone management; Tanzania; Environmental management; Socioeconomic aspects; Resource conservation.
Ano: 2001 URL: http://hdl.handle.net/1834/84
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Gestión Integrada de la Zona Marino Costera (GIZMC) en Cuba. Estudio de caso: el Golfo de Batabanó. OceanDocs
Areces, A.J.; Martínez-Iglesias, J.C..
Se exponen los resultados de un taller de trabajo llevado a cabo con el fin de generar la documentación básica requerida para la implementación del proceso de la GIZMC en el Golfo de Batabanó, Cuba. En este esfuerzo colectivo participaron 21 expertos con experiencia y competencia en el diagnóstico y la gestión ambiental. En el transcurso del taller se logró un activo intercambio entre representantes de instituciones científicas, entidades de inspección y control ambiental y centros vinculados directamente al estudio de los recursos pesqueros o pertenecientes al campo de la docencia e investigación marina. También participaron algunos funcionarios y decidores locales en el ámbito de la conservación natural y patrimonial. A pesar de que solo pudo disponerse...
Tipo: Journal Contribution Palavras-chave: Coastal zone management.
Ano: 2008 URL: http://hdl.handle.net/1834/3400
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A Reference Guide on t he Use o f Indicators for Integrated Coastal Management OceanDocs
Belfiore, S.; Balgos, M.; McLean, B.; Galofre, J.; Blaydes, M.; Tesch, D..
This first issue is devoted to the use of indicators for ICAM, and is a direct result of the IOC-DFO-NOAA-CSMP International Workshop on the same topic, organised in May 2002, in Ottawa. Based on a background paper prepared by the Center for the Study of Marine Policy (University of Delaware) in preparation for the workshop, the aim of this Reference Guide is to present a literature review on the use of indicators around the world, from various programmes and projects, at global, regional, national and local scale.The need for indicators and reporting techniques which reflects the performance of coastal management projects and programmes and reveals the complex relationship that exist between coastal ecosystem health and anthropogenic activities,...
Tipo: Book Palavras-chave: Oceanography; Coastal oceanography; Coastal zone management; Marine ecology; Marine environment; Environment management; Socioeconomic aspects; Policies; Marine environment; Marine ecology; Policies; Http://aims.fao.org/aos/agrovoc/c_4610; Http://aims.fao.org/aos/agrovoc/c_4609; Http://aims.fao.org/aos/agrovoc/c_6062.
Ano: 2003 URL: http://hdl.handle.net/1834/2677
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Pwani Yetu - The Newsletter of the Tanzania Coastal Management Partnership Issue 5. OceanDocs
Tanzania Coastal Management Partnership.
The Newsletter of the Tanzania Coastal Management Partnership - Pwani Yetu - 'our coast', is produced every other month in both Kiswahili and English and circulated to all coastal management partners from national level, coastal communities and the private sector. Pwani Yetu reports on coastal and marine activities, including issues on conservation, environment, and social economic development. 'Research Group' TCMP.
Tipo: Journal Contribution Palavras-chave: Coastal zone management; Tanzania; Environmental management; Socioeconomic aspects; Resource conservation.
Ano: 1999 URL: http://hdl.handle.net/1834/77
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Retención de tallas de jaiba (Callinectes sapidus Rathbun, 1896: Decapoda, Portunidae) por mallas plásticas cuadradas y ventanas de escape circular OceanDocs
Giménez Hurtado, E.; Delgado Castro, C..
El trabajo muestra las curvas de retención de tallas de jaiba azul obtenidas en nasas construidas con ventanas de escape de 45 y 50 mm de diámetro y mallas plásticas cuadradas de 25 mm (1pulgada) y 38,1 mm (1,5 pulgadas). El experimentó se realizó en el sector costero Sierra Morena (23004’N- 80043’W) – Pta. Higuereta (22º46’N 79046’W) en la costa norte de Villa Clara, Cuba. Se midieron 1061 jaibas estando representados ambos sexos en la captura. El número de ejemplares retenidos en cada talla son graficadas como proporciones retenidas para cada ventana de escape y mallas usadas en el experimento. Los resultados muestran que el tamaño de malla de 25 mm usado en las nasas de jaibas es muy ineficiente respecto al escape de tallas pequeñas ya que los...
Tipo: Journal Contribution Palavras-chave: Crab fisheries; Size distribution; Coastal zone management; Management; Management; Http://aims.fao.org/aos/agrovoc/c_16086.
Ano: 2010 URL: http://hdl.handle.net/1834/3836
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Coastal Management in the Western Indian Ocean Region: A Capacity Needs OceanDocs
Amaral, M.; Coley, C.; Hale, L.; Kiambo, R.; Francis, J..
Developing capacity in coastal and marine issues of the Western Indian Ocean (WIO) region is a very important activity, given the present growing and projected pressures on the coastal and marine resources. The region’s experience in both knowledge-based, technical and equipment capacity building has been progressively growing. Many large milestones have been reached in this current effort to assess the capacity of the WIO region both in the form of increasing the knowledge base on core competencies of a good coastal manager as well as identifying the capacity-building efforts going on in the region. > Management of coastal and marine issues is critical to ensure a sustainable future in a region where tens of millions of people depend on coastal...
Tipo: Working Paper Palavras-chave: Coastal zone management; Resource management; Environment management.
Ano: 2001 URL: http://hdl.handle.net/1834/112
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Caso de Estudio No. 2: Estado de la pesquería de la langosta espinosa (Panulirus argus) y su relación con factores ambientales y antrópicos en Cuba OceanDocs
Puga, R.; Piñeiro, R.; Capetillo, N.; de León, M.E.; Cobas, S..
Las capturas de langosta espinosa Panulirus argus (Latreille, 1804) en Cuba alcanzaron sus mayores volúmenes en la década de 1980 con un promedio anual de 11565 ton. En la década de 1990, la captura descendió a un promedio de 9327 ton, lo cual se ha visto agudizado entre 2000 y 2007 con un promedio de 6262 ton y una mayor variabilidad de las capturas, a pesar de un perfeccionamiento del sistema de manejo pesquero dado por: la disminución del esfuerzo pesquero y de la tasa de mortalidad por pesca desde 1999, el aumento del período de veda desde 2001 y el incremento gradual de la talla mínima legal de captura a partir de 2004. Los análisis más recientes sobre el estado de esta pesquería fueron presentados en el Quinto Taller Regional sobre la...
Tipo: Book Section Palavras-chave: Lobster fisheries; Fisheries; Environment management; Recruitment; Coastal zone management; Fisheries; Http://aims.fao.org/aos/agrovoc/c_2934.
Ano: 2009 URL: http://hdl.handle.net/1834/3909
Registros recuperados: 77
Primeira ... 1234 ... Última
 

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