And it is only with the socioeconomic transformations following World War II that it became a mode of mass consumption (Pi-Sunyer, 1989, p. Moreover, tourism is only to be found, as such, in relation to high economic productivity, particularly as a phenomena growing out of industrial societies. The truth is that tourism did not appear in the Western world, on a large scale, until the end of the 19 th and beginning of the 20 th centuries. If some authors locate the emergence of tourism during the period of European colonial expansion, others look to the pilgrimages and migrations of the 18 th and 19 th centuries. I think, however, that both aspects В– considering their symbolic, subjective, and even phenomenological dimensions В– should characterize tourism by the degree that people at different times feel, or not, as tourists.Д®ven though leisure and travel could be considered 'cultural universals' (Murdock et al., 1982) and serve as the basis for a definition of tourism, the origins of the term merit historical investigation. Some definitions emphasize the practice itself, while others focus on the structural form the phenomena assumes. The word denotes everything from gazing at a monument in one's own city, to touring unfamiliar places in foreign countries. It refers generally to the visiting of places where the most varied of practical and/or personal none-work activities take place. Tourism marks that movement of people on vacation in places different from an origin whether that be their home, city, or country. Palavras-chave: comunidade turГstica, etnicidade, mudanГ§a cultural, turismo Г©tnico. O artigo pretende examinar as relaГ§Гµes entre turismo e etnicidade em termos teГіricos e tentar promover uma melhor compreensГЈo do turismo Г©tnico para o meio acadГЄmico. Muitas vezes essas mudanГ§as sГЈo acompanhadas de uma reorganizaГ§ГЈo da populaГ§ГЈo hospedeira em linhas Г©tnicas, ou seja, com o estabelecimento de etnicidades orientadas para o turismo. Um dos aspectos mais significativos que marcam os estudos em antropologia do turismo Г© o da mudanГ§a cultural percebida em sociedades hospedeiras em conseqГјГЄncia do impacto de um fluxo turГstico. Keywords: cultural change, ethnic tourism, ethnicity, touristic community. This article's purpose is to examine the relationship between tourism and ethnicity in theoretical terms and to contribute to a better academic understanding of ethnic tourism. Many times those changes are accompanied by a reorganization of the host population along ethnic lines, that is, by the creation of tourism- oriented-ethnicities. One of the most significant issues confronting studies in the anthropology of tourism is that of cultural change precipitated in host societies as a result of an influx of tourists. Translation from Horizontes AntropolГіgicos, Porto Alegre, v.9, n.20, p.141-159, Oct. There is an obvious lack of an adequate legal framework to establish networks of protected areas in Mexico, mainly because national legislation does not consider connectivity as an important factor in the selection of MPA.The Federal University in Campina Grande В– Brazil Under this approach, the challenges that Mexican government will face for management and conservation of this EC are discussed. Nevertheless there are serious shortcomings in its protection. These three reef systems represent the coral biodiversity of the western Gulf of Mexico.

The proposed EC is supported by the concept of Marine Protected Areas Networks, which highlights the biogeographical and habitat heterogeneity representations as the main criteria to the establishment of this kind of networks. In this paper we propose an EC composed of three highly threatened coral reef systems in the Southwest Gulf of Mexico: Sistema Arrecifal Lobos Tuxpan, Sistema Arrecifal Veracruzano and Arrecifes de los Tuxtlas. Flow of species and spatial continuity of biological processes between geographically separated areas may be achieved using management tools known as Ecological Corridors (EC).

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