OVERVIEW Nature and biodiversity are sources of inspiration, relaxation, rejuvenation, beauty and serenity. Some of these functions have motivated researchers to study biodiversity in the context of tourism development. Ecotourism while still at a relatively modest level of development in the region provides opportunities as well as challenges for the sustainable use of biodiversity. However, biodiversity is under serious threat from unsustainable exploitation, pollution and land-use changes throughout Central and Eastern Europe. Environmentally sustainable investments in the ecotourism sector could produce vital benefits to communities and provide an important and viable alternative to investments with negative biodiversity impacts. Tourism has had an impact on the flora and fauna distribution. This impact can be positive or negative, direct or indirect, temporary or permanent, local or global. Tourism has been able to contribute to raising awareness about the value of nature and biodiversity, as well as of their conservation. Tourism development is also the way to promote the conservation of natural entities, which is one of the ways to conserve biodiversity as well. Tourism has often been labelled as an activity without a negative impact, i.e. as a 'clean industry', although it might have a negative impact on the flora and fauna diversity. What is meant by this mainly refers to transport, accommodation and tourism activities, which, undoubtedly, have an impact on flora and fauna distribution. At this point it is necessary to address ten important issues which the responsible parties should consider when establishing the coordination between tourism activity and biodiversity conservation (especially in the protected areas of the Upper Danube Region, Fruška Gora and Djerdap), encouraging the development of that activity especially within the scope of nature tourism or ecotourism. COURSE DESCRIPTION This course is designed to familiarize attendees with the concept of sustainable, naturebased tourism and the integration of sustainable business practices into tourism and hotel operations. Attendees will develop the ability to critically evaluate the impacts tourism creates and provide some solutions to mitigate those. Different types of sustainable tourism, including eco tourism will be discussed. The theoretical knowledge will be illustrated through a variety of case studies from around the world. Field trips will allow attendees to gain a rare insight into successful business practices.