Chapter 15 Coastal ecosystems and climate vulnerability in Sri Lanka

Abstract

Sri Lanka is an island described as a “pearl” situated between latitudes 5.55° 9.51′ N and longitude 79.41° 81.54′ E in the Indian Ocean. It has a coastline of 1,585km (Coast Conservation Department [CCD], 1986a, 1986b). From the coastline, the exclusive economic zone (EEZ) extends 200 nautical miles. This is 6.7 times the country's land area, occupying 437,400km². Coastal waters extend from the continental shelf to the other limits of the EEZ. The coastal area forms a dynamic interface of land and water and is of special significance in the country's economical, ecological, and social fabric. Thus, a “coastal zone” has been defined where activities are regulated by the government (Coast Conservation Act of Sri Lanka [CCD], 1981). Sri Lanka's coastal zone is defined in the Coast Conservation Act as the area lying within a limit of 300m landward of the mean high waterline and, in the case of rivers, streams, lagoons, or any other body of water connected to the sea, either permanently or periodically, the landward boundary shall extend to a limit of 2km perpendicular to the strait baseline drawn between the natural entrance points thereof and shall include waters of such water bodies.

Citation

Wickramasinghe, D. (2010), "Chapter 15 Coastal ecosystems and climate vulnerability in Sri Lanka", Shaw, R., Pulhin, J.M. and Jacqueline Pereira, J. (Ed.) Climate Change Adaptation and Disaster Risk Reduction: An Asian Perspective (Community, Environment and Disaster Risk Management, Vol. 5), Emerald Group Publishing Limited, Leeds, pp. 307-326. https://doi.org/10.1108/S2040-7262(2010)0000005021