The tourism sector is quite well structured because of several existing associations, which are organized by function and national scope. Tourism in Madagascar specializes more and more on niche markets based on its natural resources. Madagascar is a key destination, thanks to the endemic fauna and flora (respectively 80 and 90%), 70% of the lemurs species in the world, 1.000 of orchids species, 46 classified sites, its other tourist attractions are resort sites (thanks to its 5 000 km of coast with many beaches and bays) and the diverse culture of its population.