Guerreiro, José; Chircop, Aldo; Grilo, Catarina; Viras, Ana - In: Marine Policy 34 (2010) 5, pp. 896-910
International conservation efforts and cooperation are increasingly necessary, particularly at an ecoregion level, for the achievement of international targets for protecting biodiversity and degradation of ecosystems. Whereas more than 11 percent of land is protected, less than 1 percent of...