Population biology 59 Ecology 14 Mathematical models 9 Biogeography 4 Botany 4 Population Biology 4 Biotic communities 3 Dissertations, Academic (Ph.D) 3 Plant population 3 Population genetics 3 Thesis (Ph.D)-Zoology 3 Animal populations 2 Evolution (Biology) 2 Fishery management 2 Genetics, Population 2 Genotype and phenotype 2 India 2 Models, Biological 2 POPULATION BIOLOGY 2 Population dynamics 2 Recruitment (Population biology) 2 Social classes 2 ANIMAL 1 Agricultural Systems 1 Agricultural ecology-Kuttanad-Kerala 1 Algebra 1 Amaurornis Phoenicurus Phoenicurus 1 Anatomy of population 1 Anchovies 1 Animal ecology-- Animals of specific environments 1