Browsing by Author "Solidoro, Cosimo"
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- An overview of ecological status, vulnerability and future perspectives of European large shallow, semi-enclosed coastal systems, lagoons and transitional watersPublication . Newton, Alice; Icely, John; Cristina, Sónia; Brito, Ana; Cardoso, Ana Cristina; Colijn, Franciscus; Riva, Simona Dalla; Gertz, Flemming; Hansen, Jens Würgler; Holmer, Marianne; Ivanova, Kateryna; Leppäkoski, Erkki; Canu, Donata Melaku; Mocenni, Chiara; Mudge, Stephen; Murray, Nicholas; Pejrup, Morten; Razinkovas, Arturas; Reizopoulou, Sofia; Pérez-Ruzafa, Angel; Schernewski, Gerard; Schubert, Hendrik; Carr, Laishalla; Solidoro, Cosimo; PierluigiViaroli, null; Zaldívar, José-ManuelThe paper gives an overview of some of the large, shallow, semi-enclosed coastal systems (SECS) in Europe, These SECS are important both from the ecological and the economic perspective (socioecological systems) and provide many valuable ecosystem goods and services. Although some of the systems are transitional waters under theWater Framework Directive, this is not the case for all of the systems. The paper adopts a Driver-Pressure-State-Impact-Response approach to analyse the ecological status, vulnerability and future perspectives of these systems in the context of global change.
- Anthropogenic, direct pressures on coastal wetlandsPublication . Newton, Alice; Icely, John; Cristina, Sónia; Perillo, Gerardo M. E.; Turner, R. Eugene; Ashan, Dewan; Cragg, Simon; Luo, Yongming; Tu, Chen; Li, Yuan; Zhang, Haibo; Ramesh, Ramachandran; Forbes, Donald L.; Solidoro, Cosimo; Béjaoui, Béchir; Gao, Shu; Pastres, Roberto; Kelsey, Heath; Taillie, Dylan; Nhan, Nguyen; Brito, Ana C.; de Lima, Ricardo; Kuenzer, ClaudiaCoastal wetlands, such as saltmarshes and mangroves that fringe transitional waters, deliver important ecosystem services that support human development. Coastal wetlands are complex social-ecological systems that occur at all latitudes, from polar regions to the tropics. This overview covers wetlands in five continents. The wetlands are of varying size, catchment size, human population and stages of economic development. Economic sectors and activities in and around the coastal wetlands and their catchments exert multiple, direct pressures.
- Assessing, quantifying and valuing the ecosystem services of coastal lagoonsPublication . Newton, Alice; Brito, Ana C.; Icely, John; Derolez, Valerie; Clara, Ines; Angus, Stewart; Schernewski, Gerald; Inacio, Miguel; Lillebo, Ana I.; Sousa, Ana I.; Bejaoui, Bechir; Solidoro, Cosimo; Tosic, Marko; Canedo-Arguelles, Miguel; Yamamuro, Masumi; Reizopoulou, Sofia; Tseng, Hsiao-Chun; Canu, Donata; Roselli, Leonilde; Maanan, Mohamed; Cristina, Sónia; Carolina Ruiz-Fernandez, Ana; de Lima, Ricardo F.; Kjerfve, Bjorn; Rubio-Cisneros, Nadia; Perez-Ruzafa, Angel; Marcos, Concepcion; Pastres, Roberto; Pranovi, Fabio; Snoussi, Maria; Turpie, Jane; Tuchkovenko, Yurii; Dyack, Brenda; Brookes, Justin; Povilanskas, Ramunas; Khokhlov, ValeriyThe natural conservation of coastal lagoons is important not only for their ecological importance, but also because of the valuable ecosystem services they provide for human welfare and wellbeing. Coastal lagoons are shallow semi-enclosed systems that support important habitats such as wetlands, mangroves, salt-marshes and seagrass meadows, as well as a rich biodiversity. Coastal lagoons are also complex social-ecological systems with ecosystem services that provide livelihoods, wellbeing and welfare to humans. This study assessed, quantified and valued the ecosystem services of 32 coastal lagoons. The main findings of the study are: (i) the definitions of ecosystem services are still not generally accepted; (ii) the quantification of ecosystem services is made in many different ways, using different units; (iii) the evaluation in monetary terms of some ecosystem service is problematic, often relying on non-monetary evaluation methods; (iv) when ecosystem services are valued in monetary terms, this may represent very different human benefits; and, (v) different aspects of climate change, including increasing temperature, sea-level rise and changes in rainfall patterns threaten the valuable ecosystem services of coastal lagoons.
- Changes of energy fluxes in marine animal forests of the Anthropocene: factors shaping the future seascapePublication . Rossi, Sergio; Isla, Enrique; Bosch-Belmar, Mar; Galli, Giovanni; Gori, Andrea; Gristina, Michele; Ingrosso, Gianmarco; Milisenda, Giacomo; Piraino, Stefano; Rizzo, Lucia; Schubert, Nadine; Soares, Marcelo; Solidoro, Cosimo; Thurstan, Ruth H; Viladrich, Núria; Willis, Trevor J; Ziveri, PatriziaClimate change is already transforming the seascapes of our oceans by changing the energy availability and the metabolic rates of the organisms. Among the ecosystem-engineering species that structure the seascape, marine animal forests (MAFs) are the most widespread. These habitats, mainly composed of suspension feeding organisms, provide structural complexity to the sea floor, analogous to terrestrial forests. Because primary and secondary productivity is responding to different impacts, in particular to the rapid ongoing environmental changes driven by climate change, this paper presents some directions about what could happen to different MAFs depending on these fast changes. Climate change could modify the resistance or resilience of MAFs, potentially making them more sensitive to impacts from anthropic activities (i.e. fisheries and coastal management), and vice versa, direct impacts may amplify climate change constraints in MAFs. Such changes will have knock-on effects on the energy budgets of active and passive suspension feeding organisms, as well as on their phenology, larval nutritional condition, and population viability. How the future seascape will be shaped by the new energy fluxes is a crucial question that has to be urgently addressed to mitigate and adapt to the diverse impacts on natural systems.
- Effect of landings data disaggregation on ecological indicatorsPublication . Moutopoulos, Dimitrios K.; Libralato, Simone; Solidoro, Cosimo; Erzini, Karim; Stergiou, Konstantinos I.Ecological indicators calculated from landings data have been extensively used to evaluate the effects of fishing on marine ecosystems. However, few studies have tested the possible effects of gear and spatial aggregation of landings data on different ecological indices over a long-term period. To do this, we applied the Marine Trophic Index (MTI) and Fishing in Balance (FiB) index to Greek landings data disaggregated by gear and area for the period between 1928 and 2010. Aggregated data showed an increase in MTI due to expansion of fisheries that was also confirmed in most of the disaggregated analysis conducted by fishing subareas and main gear types. On the other hand, disaggregated landings by gear and area provided additional insights: while aggregated landings showed no decline in MTI, disaggregated landings showed that 63% of cases indicated an increase in MTI while 11% showed a decline. When small pelagics and other species were excluded, these values changed to 42% and 24%, respectively. Thus, disaggregated data permitted the identification of ecologically meaningful critical situations with decreasing MTI, as has been observed in shallow enclosed gulfs in close proximity to large cities and/or for the main fishing grounds exploited for long periods by seiners (purse and beach). Moreover, disaggregating landings data by gear increased the ability of explaining observed trends, avoiding masking (averaging) effects and accounting for differential development and adaptability of different gear.
- Past and future grand challenges in marine ecosystem ecologyPublication . Borja, Angel; Andersen, Jesper H.; Arvanitidis, Christos D.; Basset, Alberto; Buhl-Mortensen, Lene; Carvalho, Susana; Dafforn, Katherine A.; Devlin, Michelle J.; Escobar-Briones, Elva G.; Grenz, Christian; Harder, Tilmann; Katsanevakis, Stelios; Liu, Dongyan; Metaxas, Anna; Morán, Xosé Anxelu G.; Newton, Alice; Piroddi, Chiara; Pochon, Xavier; Queirós, Ana M.; Snelgrove, Paul V. R.; Solidoro, Cosimo; St. John, Michael A.; Teixeira, HelianaFrontiers in Marine Science launched the Marine Ecosystems Ecology (FMARS-MEE) section in 2014, with a paper that identified eight grand challenges for the discipline (Borja, 2014). Since then, this section has published a total of 370 papers, including 336 addressing aspects of those challenges. As editors of the journal, with a wide range of marine ecology expertise, we felt it was timely to evaluate research advances related to those challenges; and to update the scope of the section to reflect the grand challenges we envision for the next 10 years. This output will match with the United Nations (UN) Decade on Oceans Science for Sustainable Development (DOSSD; Claudet et al., 2020), UN Decade of Ecosystems Restoration (DER; Young and Schwartz, 2019), and the UN Sustainable Development Goals (SDGs; Visbeck et al., 2014).
- Who cares about ocean acidification in the Plasticene?Publication . Tiller, Rachel; Arenas, Francisco; Galdies, Charles; Leitão, Francisco; Malej, Alenka; Romera, Beatriz Martinez; Solidoro, Cosimo; Stojanov, Robert; Turk, Valentina; Guerra, RobertaPlastics is all the rage, and mitigating marine litter is topping the agenda for nations pushing issues such as ocean acidification, or even climate change, away from the public consciousness. We are personally directly affected by plastics and charismatic megafauna is dying from it, and it is something that appears to be doable. So, who cares about the issue of ocean acidification anymore? We all should. The challenge is dual in the fact that is both invisible to the naked eye and therefore not felt like a pressing issue to the public, thereby not reaching the top of the agenda of policy makers; but also that it is framed in the climate change narrative of fear - whereby it instills in a fight-or-flight response in the public, resulting in their avoidance of the issue because they feel they are unable to take action that have results. In this article, we argue that the effective global environmental governance of ocean acidification, though critical to address, mitigate against and adapt to, is hindered by the both this lack of perception of urgency in the general public, fueled by a lack of media coverage, as well as a fight-or-flight response resulting from fear. We compare this to the more media friendly and plastics problem that is tangible and manageable. We report on a media plots of plastics and ocean acidification coverage over time and argue that the issue needs to be detangled from climate change and framed as its own issue to reach the agenda at a global level, making it manageable to assess and even care about for policy makers and the public alike?