Sociology 8 Animal ecology 3 Anthropology 3 Biology, life sciences 3 Environmental management 3 Environmentalist, conservationist & Green organizations 3 Social issues & processes 3 Age groups: the elderly 2 Applied ecology 2 Biography, Literature and Literary studies 2 Conservation of the environment 2 Conservation of wildlife & habitats 2 Education 2 Educational equipment & technology, computer-aided learning (CAL) 2 Philosophy 2 Political economy 2 Primates 2 Social & cultural anthropology, ethnography 2 Social research & statistics 2 Sociology: family & relationships 2 Study & learning skills: general 2 Teaching skills & techniques 2 The environment 2 Alternative & renewable energy sources & technology 1 Animal behaviour 1 Antarctic bacterial consortium 1 Antiviral 1 Aspergillus niger 1 Aspergillus niger LFP-1 1 Autobiography: writers 1