This dataset contains vector data (point) showing the locations of Posidonia oceanica banquettes along the Northern Mediterranean coasts and is composed of different subsets of point occurence data. The dataset was compiled by the Hellenic Centre for Marine Research (HCMR, Institute of Oceanography) in collaboration with the partners of the project "POSBEMED: Sustainable management of the systems Posidonia-beaches in the Mediterranean region". Data collection from Spain, Italy, Greece, Cyprus, and France was based both on tailor-made field and desktop surveys that contacted through a series of questionaires targeting on several target groups. For Spain, Italy, Greece, Cyprus, Croatia, and Malta several locations of Posidonia banquettes digitized on Google Earth. Coverage is the territory of the following EU countries: Spain, France, Italy, Croatia, Greece, Malta, and Cyprus. The dataset collected for the purposes of POSBEMED project should not be considered as exhaustive and its careful use is recommended.
This dataset shows where potential interactions of "Posidonia-Banquettes-Dunes" system and coastal/touristic activities exist within 12 selected focus areas along the Northern coasts of Mediterranean Sea. This dataset was compiled by the Hellenic Centre for Marine Research (HCMR, Institute of Oceanography) in collaboration with the partners of the project "POSBEMED: Sustainable management of the systems Posidonia-beaches in the Mediterranean region". The areas with potential conflicts (= red polygons) or without conflicts (= green polygons) locating within the focus area are depicted using the EEA Reference grid of 1x1km.The identification of the areas with potential conflicts was based on an overlay analysis using the following thematic layers: Posidonia beds distribution, presence of Posidonia banquettes, presence of coastal dunes, and presence of coastal/touristic activities produced for the purposes of the POSBEMED project.Coverage is the territory of the following EU countries: Spain, France, Italy, Croatia, Greece, Malta, and Cyprus. The dataset produced for the purposes of POSBEMED project is not exhaustive, and its careful use is recommended.
The layer shows the location of Platamuni, first Marine Protected Area in Montenegro which was declared on International Mother Earth Day, 22 April 2021. The Nature Park "Platamuni" is accommodated in the northwest part of the coastal waters in Montenegro, including associated coastline between the Cape Žabica in the northwest and Cape Platamuni in southeast near the beach Ploče. The main reason for proclaiming this first MPA in Montenegro is protecting its ecologically important marine and coastal species and habitats. The Platamuni area is characterized by its main marine cave at the south of Bigova, with at its entrance an extraordinary development of bio-constructions. It also hosts a vast Posidonia oceanica meadow on rock at the western side of Greben Kalafat, continuing by deep coralligenous assemblages on rock. The distribution of caves along the coastline ranges three protected areas: - Zone 0. Platamuni granica zasticenog podrucja - Zone 1. Platamuni II zona zastite morski dio Rt Platamuni - Zone 2. Platamuni II zona zastite morski dio This particular area has benefited in recent years from the support of UNEP/MAP-SPA/RAC, notably through regional projects on marine and coastal protected areas and key habitats mapping in the Mediterranean.
This dataset represents a data compilation of coastal sand dunes distibution along the Northern coasts of Mediterranean Sea. The dataset was compiled by the Hellenic Centre for Marine Research (HCMR, Institute of Oceanography) in collaboration with the partners of the project "POSBEMED: Sustainable management of the systems Posidonia-beaches in the Mediterranean region". Coverage is the territory of the following EU countries: Spain, France, Italy, Croatia, Greece, Malta, and Cyprus. The dataset produced for the purposes of POSBEMED project is not exhaustive, and its careful use is recommended.
The map represents the degree of pressure based on the intensity of transport in the Mediterranean Sea. Three variables were taken into account: vessels traffic, port activity and oil spills. Shipping data (Halpern et al., 2008) provide an estimate of the occurrence of ships at a particular location, and therefore an estimate of the amount of pollution they produce, under the assumption that traveling ships primarily affect their immediate waters. The dispersal of port-derived pollution was modeled as a diffusive plume based on data of transport of goods (thousand tonnes) and passengers (thousand passengers). Pressures generated by oil spills and other pollution releases are represented as a density layer based on data registered by the REMPEC, and also the oil spills map generated by Cinirella et al, 2012 (based on JRC 2009 data).
In MPA-ADAPT project in the framework of T-MedNet, temperature is being recorded in situ by Stowaway Tidbits, Stowaway Tidbits v2 and HOBO Water Temp Pro v2 autonomous sensors and recovered annually or semi-annually by divers usually before and after the summer period. The temperature sensors are set to collect hourly records. In general, sensors are placed every 5 m from 5 to 40 m depth at each study site by fixing them to the rocky substrate. To fix the sensors we fill natural holes with putty allowing to set up PVC clips or screws which are used to fix the temperature sensors. (In some cases the temperature sensors are also attached to the buoys chains or cords).
The indicators represent the distribution and degree of accumulation of marine in the Mediterranean Sea. Main source data were modelled by Lebreton et al., 2012 using a Lagrangian particle tracking model to simulate 30 years of input and transport of floating debris in the world’s ocean. The relative contribution of different sources to the total amount was taken into account in their model.
The EBSAs are special areas in the ocean that serve important purposes, in one way or another, to support the healthy functioning of oceans and the many services that it provides. These areas are recollected into MAPAMED which is a cartographic database of key information on Mediterranean Marine Protected Areas (MPAs) potential Other Effective área-based Conservation Measure (OECMs), and more broadly on sites of interest for marine conservation. It is developed and administered jointly by UNEP/MAP-SPA/RAC and the MedPAN Association. For detailed information, please consult the MAPAMED user manual (April 2021 version).
This indicator represent the pressure on marine ecosystems due to climate change on a continuous scale of intensity from low to high. The pressure on marine ecosystems due to climate change was determined by a composite indicator based on the combined influence of two variables: sea surface temperature (SST) anomalies, where the temperature exceeds a threshold value like the long-term mean (differences in anomaly frequency between 2000-2005 and 1985-1990), and sea level rise (SLR), which show the sea level rise trends in mm/year.
The map shows the distribution of main passengers transport ports in the Mediterranean Sea. Pressure on marine regions are represented by the port influence area, based also on their activity level. The dispersal of port-derived pollution was modeled as a diffusive plume based on their activity level using Eurostat data on transport of goods (thousand tonnes) and passengers (thousand passengers). Calculations were made following the same methodology developed for ESaTDOR Project (ESPON, 2013).