Participatory coastal management through elicitation of ecosystem service preferences and modelling driven by coastal squeeze

The Baixo Vouga Lagunar (BVL) is part of Ria de Aveiro coastal lagoon in Portugal, which is classified as a Special Protection Area under the European Habitats and Birds Directives. This part of the system, corresponding to the confluence of the Vouga River with the lagoon, is very important culturally and socioeconomically for the local communities, taking place several human activities, especially agriculture. To prevent salt water intrusion from the Ria de Aveiro into agriculture fields, a floodbank was initiated in the 90's. In frame of ongoing changes in Ria de Aveiro hydrodynamics, the existing floodbank will be now extended, introducing further changes in the ecological dynamics of the BVL and its adjacent area. As a consequence, the water level in the floodbank downstream side is expected to rise, increasing the submersion period in tidal wetlands, and leading to coastal squeeze. The aim of this study is to apply an ecosystem based-management approach to mitigate the impacts on biodiversity resulting from the management plan. To do so, we have modelled the implications of the changes in several hydrological and environmental variables on four saltmarsh species and habitats distribution, as well as on their associated ecosystem services, both upstream and downstream of the floodbank. The ecosystem services of interest were prioritized by stakeholders' elicitation, which were then used as an input to a spatial multi-criteria analysis aimed to find the best management actions to compensate for the unintended loss of biodiversity and ecosystem services in the BVL. According to our results, the main areas to be preserved in the BVL were the traditional agricultural mosaic fields; the freshwater courses and the subtidal estuarine channels. By combining ecology with the analysis of social preferences, this study shows how co-developed solutions can support adaptive management and the conservation of coastal ecosystems. © 2018 The AuthorsThe European Commission under the Horizon 2020 Programme for Research, Technological Development and Demonstration supported this study through the collaborative research project AQUACROSS (Grant Agreement no. 642317 ). María Almagro was supported by the Juan de la Cierva Program (Grant IJCI-2015-23500 ). Ana I. Sousa was supported by the “ Fundação para a Ciência e a Tecnologia , I.P. (FCT)” Post-Doc grant SFRH/BPD/107823/2015 . Ana Genua-Olmedo was funded by the project PORBIOTA - Portuguese E-Infrastructure for Information and Research on Biodiversity (POCI-01-0145-FEDER-022127), financed by the “ Programa Operacional de Competitividade e Internacionalização ” and “Programa Operacional Regional de Lisboa, FEDER ”, and by the “ Fundação para a Ciência e a Tecnologia , I.P. (FCT)” through national funds (PIDDAC). Thanks are due by co-funding to Labex DRIIHM, French program “Investissements d'Avenir” ( ANR-11-LABX-0010 ) managed by the ANR, which funded the MARSH-C-LEVEL project. Thanks are also due, for the financial support to CESAM ( UID/AMB/50017 - POCI-01-0145-FEDER-007638 ), to FCT /MEC through national funds (PIDDAC), and the co-funding by the FEDER , within the PT2020 Partnership Agreement and Compete 2020

Copernicus Marine Service ocean state report, issue 4

This is the final version. Available from Taylor & Francis via the DOI in this record. FCT/MCTE

Copernicus Marine Service Ocean State Report, Issue 4

The development of the annual Copernicus Marine Service (CMEMS) Ocean State Report is one of the priority tasks given by the EU Delegation Agreement for the CMEMS implementation (CMEMS ). The Ocean State Report activity was launched with the publication of the first OSR (von Schuckmann et al. ), together with a summary for policy makers (see https://marine.copernicus.eu/science-learning/ocean-state-report/). Currently, the Ocean State Report activity is in its fourth cycle of reporting of the state, variability and change in the marine environment