cx r22 2 45 206352670 http://www.idref.fr/206352670 20171020 20260307015241.000 0499 0499 Tr2 20171020afrey50 ba0 eng 639-2 2005 u fre 0 # # AFNOR Oeuvre Textuelle ba0yba0 A sea change : the exclusive economic zone and governance institutions for living marine resources ba0yba0y A Sea Change in a Changing Sea The oceans, seas and coastal areas encompass over 70% of the earth’s surface. They are a critical driver of the earth’s hydrologic cycle and climate system, important for c- merce, transport, and tourism, a source of economically important living marine resources, minerals such as hydrocarbons, as well as new pharmaceutical compounds. The marine environment provides essential habitats for thousands of marine living 1 2 resources, which in turn contribute significantly to global food security, employment, 3 and trade. Overall, the sea’s contribution to human welfare, in terms of market and non-market resources and environmental services, has been estimated at US 086800493 ba0yba02 Ebbin Syma A. 070 Life Sciences, general lc Life Sciences lc Life sciences lc Aquatic ecology lc Aquatic biology lc Political science lc Environmental management lc Environmental economics lc Social sciences lc 027743500 Pêches Gestion rameau 027246124 Pêches 028644905 Aspect économique rameau 027883183 Pêches Politique publique rameau Life Sciences Economics Environmental Economics Freshwater & Marine Ecology Environmental Management Social Sciences, general Political Science FR Abes 20260307 AFNOR