HECOSYSTEM APPROACH TO ENVIRONMENTAL PROTECTION IN THE LAW OF INTERNATIONAL WATERCOURSES

Yıl 2013, Cilt: 15 Özel Sayı, 1359 - 1392, 01.07.2013

Mete Erdem

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HECOSYSTEM APPROACH TO ENVIRONMENTAL PROTECTION IN THE LAW OF INTERNATIONAL WATERCOURSES

Öz

Living organisms are an indispensable part of the natural habitat of
watercourses and highly susceptible to the cause-effect relationship in the
water cycle. The natural interconnection and interaction between living
organisms and the watercourse environment calls for ecology to be
incorporated into the system approach to international rivers so as to
“provide the holistic management necessary for sustaining resources in a
complex ecological/political landscape.”
This approach shifts the legal
focus from the physical reach of the river’s aquatic environment onto the
biological components of a watershed. The geographical scope of
international watercourses, therefore, does not extend so far as to include all
natural forms of water in the hydrological cycle but remains within the
confines of a self-contained hydrosystem. The legal emphasis is, rather,
placed on the notion of ecology for an integrated environmental protection of the watercourse system. In this context, the ecosystem approach aims to
bring ecological considerations into the domain of law