The perception of climate-related coastal risks and environmental changes on the Rangiroa and Tikehau atolls, French Polynesia: The role of sensitive and intellectual drivers

Autor: Alexandre K. Magnan, Delphine Grancher, Lydie Goeldner-Gianella, Edouard de Belizal, Virginie Duvat
Přispěvatelé: Laboratoire de géographie physique : Environnements Quaternaires et Actuels (LGP), Université Paris 1 Panthéon-Sorbonne (UP1)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Centre National de la Recherche Scientifique (CNRS), Institut du Développement Durable et des Relations Internationales (IDDRI), Institut d'Études Politiques [IEP] - Paris, LIttoral ENvironnement et Sociétés - UMRi 7266 (LIENSs), Université de La Rochelle (ULR)-Centre National de la Recherche Scientifique (CNRS), ANR-10-LABX-14-01, ANR-15-CE03-0003,STORISK,Les petites îles face au changement climatique: vers des trajectoires de risque et d'adaptation(2015), LIttoral ENvironnement et Sociétés - UMR 7266 (LIENSs), Institut national des sciences de l'Univers (INSU - CNRS)-La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS)
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Ocean and Coastal Management
Ocean and Coastal Management, Elsevier, 2019, 172, pp.14-29. ⟨10.1016/j.ocecoaman.2019.01.018⟩
ISSN: 0964-5691
DOI: 10.1016/j.ocecoaman.2019.01.018⟩
Popis: International audience; French coastal policies have recently put greater emphasis on the need to better inform coastal populations aboutcoastal risks in the context of climate change, in particular in French overseas territories that are nationallyrecognized as hotspots. It is therefore critical to further assess local populations' knowledge and perceptions ofclimate-related coastal risks. In this respect, we ran a social survey among inhabitants of two atolls of FrenchPolynesia in the Pacific Ocean, using a questionnaire and semi-structured interviews largely based on images oflandscapes. The results show that (1) coastal risks are not considered as a danger but only as a problem, and that(2) inhabitants have a very clear perception of the changes that have occurred locally over the last 70 years withrespect to weather, climate, corals and beaches. (3) Interviewees generally show some knowledge about thenotion of global climate change and its potential local impacts. (4) However, a multiple correspondence analysisdistinguishes four groups (the ‘informed’, ’poorly informed, ‘uninformed’ and ‘distant’ groups) separated by ageand gender, but also by levels of education and urbanization. The discussion therefore focuses on the mostimportant drivers of climate change perception, showing a disconnection between atolls and generations: ruraland older inhabitants present more sensitive mechanisms of risk perception and urban and younger intervieweesmore intellectual ones. A major challenge consists in bringing these dimensions closer by better integrating, onan intellectual level, local climate-related coastal risks into school programs, and by defining, on a more sensitivelevel, an ambitious cultural and environmental policy to allow young generations to keep contact with theiroriginal living environment. Highlighting the interest of this survey, risk management and adaptation policiesnow support the reactivation of local knowledge and practices.
Databáze: OpenAIRE