The Mares Conference on Marine Ecosystems Health and Conservation 2016: key themes

• Main Authors: Deprez, Tim, Brownlie, Katherine, Officer, Rick A, Cunha, Marina, Erzini, Karim
• Format: Other/Unknown Material
• Language: unknown
• Published: PeerJ 2015
• Subjects: Ocean acidification
• Online Access: http://dx.doi.org/10.7287/peerj.preprints.1483v1; https://peerj.com/preprints/1483v1.pdf; https://peerj.com/preprints/1483v1.xml; https://peerj.com/preprints/1483v1.html

Marine environments are generally considered as highly valuable and their health and conservation status are seen as key priorities. However, marine wildlife and habitats are facing multiple threats ranging from eutrophication to overfishing and ocean acidification, all of which directly or indirectly affect the biodiversity of marine ecosystems. The Mares Conference 2016 aims to address the main issues of marine ecosystems health and conservation. To do this, six thematic subjects will be explored throughout the conference scientific sessions and exhibitions; 1) Future oceans: Temperature increase, ocean acidification and expanding hypoxic zones in the ocean have the most prominent impacts on marine ecosystems health on the global scale. Recent results show that the reaction of marine ecosystems towards climate change, including ocean warming, acidification and expanding hypoxic zones, is often not linear but may occur in abrupt reorganisations of marine communities. 2) Understanding biodiversity effects on the functioning of marine ecosystems: During the last decades, it has become increasingly clear that the biodiversity of an ecosystem and its functional features are intricately linked. The objective of this theme is to further our understanding of how interactions between species, can be influenced by anthropogenic activities (pollution, fisheries). 3) Biological invasions: Species introduced outside their natural range are deemed non indigenous species. Invasive alien species can have adverse effects on biological diversity, ecosystem functioning, socio-economic values and/or human health in invaded regions. 4) Natural resources: overexploitation, fisheries and aquaculture: Since the late 19 th century, the world fisheries catch has increased steadily, however, analysis of global trends of the most important marine stocks in the world shows that the majority are overexploited or depleted. 5) Ocean noise pollution: Anthropogenic sources of noise in the marine environment have increased in line with ...