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It is estimated that almost 10% of the worldwide marine biodiversity is encountered in the Mediterranean Sea which only represents 1% of oceans & seas. Whales, dolphins and other marine megafauna (seabirds, turtles, large fish) play a key role in maintaining the equilibrium of marine ecosystems and are an essential component of the natural heritage of Mediterranean and Black Sea countries. However, these species face a variety of significant threats: risk of collisions with maritime traffic, bycatch in fishing gears, habitat degradation, acoustic disturbance, chemical pollution and marine litter, climate change. The “ACCOBAMS Survey Initiative” (ASI) is a pilot program aimed at establish...
The ocean is under increasing threat from the expansion of human activities. The combined impacts of these threats as well as the potential impacts of climate change and ocean acidification have placed thousands of species at risk of extinction, and have impaired the structure, function, productivity and resilience of marine ecosystems. Currently, some parts of the world's oceans are significantly impacted, yet are without any form of effective management. Only a small proportion of the oceans are within protected area systems. Globally, measures are being taken to increase protection and sustainable management, but application is uncoordinated and not always effective. In order to support effective policy action by countries and competent international and regional organizations, it is critical to build a sound understanding of the most ecologically and biologically important ocean areas that support healthy marine ecosystems so that the necessary steps to ensure the long-term function and resilience of these systems can be taken.
Presents information on the conservation status of the marine mammals and sea turtles that inhabit the Mediterranean and Black Seas. Each species has previously been classified by IUCN at global level and here we present the first results of the regional assessment for those cetacean species resident in the Mediterranean Sea. It also focuses on the main threats that affect their survival and growth and makes recommendations to better preserve them. It presents brief details on resident species (those recorded all year round and breeding in the region), visitor species (scarcer but occurring regularly every year) and vagrant species (rare and unexpected ones that do not occur annually). This booklet also summarizes the current global status of visitor and vagrant cetaceans in the Mediterranean and the status of the endemic cetacean species in the Black Sea, the conservation status of the only Mediterranean seal species, and the latest information available on marine turtles. -- Publisher.
The marine environment does not naturally respect arbitrary international boundaries. The establishment and management of transboundary marine protected areas therefore presents major governance challenges. This book analyses a series of marine transboundary conservation initiatives embedded in varying contextual situations to examine the underlying reasons for their success or failure. Utilising an adapted ‘pathways of influence’ framework, it provides insights into the development of marine transboundary conservation initiatives looking at the effectiveness of international rules, international norms and discourse, market forces and direct access to policy making. Examples come from a wide range of jurisdictions, including territorial seas, continental shelves, exclusive economic zones and areas beyond national jurisdiction. Case studies include initiatives in the Coral Triangle, West Africa, Central America, the Wadden Sea, the Red Sea and the Mediterranean Sea. In addition the authors assess the potential for developing wider international cooperation as a result of relationships forged though involvement within these marine transboundary conservation initiatives.