**2. Methodological issues of ecotourism**

Different studies are conducted to assess the issues of ecotourism. There is a need to find out the issues raised in these researches and find out the methodologies applied by them. It would help the researchers to find the subject of research with appropriate methodology. It would be easier and faster to select appropriate literature for them. This part of the chapter reviews the location, aim and methodology of different researches throughout the world.
