Coasts under multiple stresses: lessons learned from ARSTISTICC's eight coastal study sites.

The "Adaptation Research a Transdisciplinary community and policy centered approach" (ARTisticc) project has as goal to apply innovative standardized transdisciplinary art and science integrative approaches to foster robust, socially, culturally and scientifically, community centered adaptation to climate change. Fieldwork has been implemented in coastal communities in France (Brest, Britany), Senegal (Mbour, Petite Côte), India (Kochi, Kerala and Kanyakumari, Tamil nadu), Russia (Tiksi, Yakutia), Greenland (Uummannaq), the United States (Wainwright, Alaska), and Canada (Cocagne and Grande Digue, New Bunswick). It involved transdisciplinary teams of scientists, community members and artists. Preliminary results of the project will be presented. These pertain to two dimensions: a substantive dimension, i.e. better understanding of the role of knowledge and knowledge systems in adaptation, and a procedural dimension, i.e. better understanding of the implementation of transdisciplinary approaches to adaptation science. On the substantive front we will focus on presenting how, within such a high diversity of contexts, regularities were identifiable and why these are relevant to policy making. We are focusing this analysis on: scale, agents involved in the adaptation dynamics, dominant paradigm that are being mobilized and the drivers and enablers of local actions - all in relationship with knowledge use. These specifics are engaged in an interplay that calls for attention before any local level actions can be implemented. On the procedural front we will highlight the challenges, discovered along the way, of dovetailing science and art as a way to better apprehend and share the knowledge base on adaptation to climate change. What is the role of science, as perceived by local communities? What is the role of art? Can the joint implementation of both facilitate or hinder an adaptation process? The answer to these questions is again conditional to the nature of the teams that are involved and to local narratives and historical dimension that may allow for the joint practice of art and science.