Migration As an Adaptation to Climate Change in Mahanadi Delta
Migration as an Adaptation to Climate Change in Mahanadi Delta Shouvik Das, Sugata Hazra* , Tuhin Ghosh*, Somnath Hazra, and Amit Ghosh (*Presenting Authors) School of Oceanographic Studies, Jadavpur University, India Abstract Number: ABSSUB-989 Adaptation Future 2016, Rotterdam, Netherlands Introduction Study Area Socio-Economic Profile • Agriculture and fishery sectors of natural resource based The Decadal Variation in Population Since 1901 Map of India economy of deltas are increasingly becoming unprofitable due to 2,500,000 Climate Change. Bhadrak 2,000,000 Kendrapara • This results in large scale labour migration, in absence of Jagatsinghapur 1,500,000 alternative livelihood option in the Mahanadi delta, Odisha, Mahanadi Delta Khordha Odisha: 270 persons per sq. km. 1,000,000 Puri India: 382 persons per sq. km. India. Population Total • Labour migration increased manifold in the coastal region of 500,000 Odisha in the aftermath of super cyclones of 1999 and 2013. - 1901 1911 1921 1931 1941 1951 Year 1961 1971 1981 1991 2001 2011 • The present research discusses whether migration can be 30 Population Growth Rate (%), 2001-2011 considered as an adaptation option when the mainstay of 20 Odisha: 14.05% livelihood, i.e. agriculture is threatened by repeated flooding, sea 10 0 level rise, cyclone and storm surges, salinization of soil and crop (%) Rate Growth Bhadrak Kendrapara Jagatsinghapur Khordha Puri 1% failure due to temperature stress imposed by climate change. 5% Malkangiri 205 9% Koraput 170 26% 157 5% Methodology Rayagada 146
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