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  • This dataset was prepared under the Sectoral Plan of Natura 2000, identifying the management orientations, seeking to fit them in the set of factors that affect the natural values present in each area. This service refers to the orientations of marine and coastal scope, that occurs in the Special Protection Areas.

  • Area of occurrence of the Action Plan for the Protection and Monitoring of resident population of Bottlenose dolphins from Sado Estuary. The delimitation of the marine area takes into account the latest occurrence events of bottlenose dolphins in the Sado estuary. At any time during or after the period of the Plan, this intervention area can be changed based on the results obtained by the monitoring program of the population of bottlenose dolphins.

  • International network of wetlands which are important for the conservation of global biological diversity and for sustaining human life through the maintenance of their ecosystem components, processes and benefits/services. This dataset concerns to the coastal RAMSAR sites.

  • This dataset was produced under the Biomares project, representing the marine species occurrence of flora and fauna from Professor Luiz Saldanha Marine Park - Arrábida Natural Park.

  • Data from observations of the species Tursiops truncatus under the Action Plan for the Protection and Monitoring of resident population of Bottlenose dolphins from Sado Estuary.

  • Within Portugal's National Biological Sampling Project (PNAB) a set of activities are conducted in the collection, management and use of biological data, collected from the registered commercial fleet in mainland Portugal (fisheries-dependent data) and several research surveys (independent fisheries data). These activities allow the assessment of the state of fishery resources, population structure, distribution and abundance of resources, diversity and dynamics of biological communities associated with the fishery resources and biological studies (growth, reproduction).This resource shows the geographic distribution of bogue abundancy index (nr. individuals/hour) registered during the PELAGO09 acoustic campaign in April 2009.

  • Within Portugal's National Biological Sampling Project (PNAB) a set of activities are conducted in the collection, management and use of biological data, collected from the registered commercial fleet in mainland Portugal (fisheries-dependent data) and several research surveys (independent fisheries data). These activities allow the assessment of the state of fishery resources, population structure, distribution and abundance of resources, diversity and dynamics of biological communities associated with the fishery resources and biological studies (growth, reproduction).This resource shows the geographic distribution of atlantic chub mackerel abundancy index (nr. individuals/hour) registered during the DEMERSAL2009 campaign in September 2009.

  • Within Portugal's National Biological Sampling Project (PNAB) a set of activities are conducted in the collection, management and use of biological data, collected from the registered commercial fleet in mainland Portugal (fisheries-dependent data) and several research surveys (independent fisheries data). These activities allow the assessment of the state of fishery resources, population structure, distribution and abundance of resources, diversity and dynamics of biological communities associated with the fishery resources and biological studies (growth, reproduction). This resource shows the geographic distribution of silvery pout abundancy index (nr. individuals/hour) registered during the CRUSTACEOS2010 campaign in June 2010.

  • Within Portugal's National Biological Sampling Project (PNAB) a set of activities are conducted in the collection, management and use of biological data, collected from the registered commercial fleet in mainland Portugal (fisheries-dependent data) and several research surveys (independent fisheries data). These activities allow the assessment of the state of fishery resources, population structure, distribution and abundance of resources, diversity and dynamics of biological communities associated with the fishery resources and biological studies (growth, reproduction). This resource shows the geographic distribution of horse mackerel abundancy index (nr. individuals/hour) registered during the PELAGO08 acoustic campaign in April 2008.

  • Nosologic map of the Portugese Oyster in mainland Portugal. The health screening of the species population aims the identification and characterization of diseases affecting the Portugese Oyster and their characterization both as to its epidemiology (incidence, prevalence and intensity of the disease), as to their impact on production. This information is intended to characterize the different production areas of the species from the health point of view.