Bird watching 9 History 7 Environmental protection 6 International economic relations 6 Motion pictures 5 English fiction 4 Environmental aspects 4 Mass media 4 Social aspects 4 Social conditions 4 Social problems 4 Sustainable development 4 Birds 3 Economics 3 Methodology 3 Natural resources 3 Novel- Indian english literature 3 Research 3 Social sciences 3 Television 3 Television broadcasting 3 Tourism 3 Women 3 Bildanalyse 2 Bird watching-Atlantic ocean 2 Body language 2 Communication 2 Culture and tourism 2 Dancers 2 Description and travel 2