Related by context. Frequent words. (Click for all words.) 59 parasitic 55 predation 54 parasites 53 parasitical 51 Parasitic 50 parasite 50 fecundity 49 cowbirds 49 mutualism 49 sociality 48 protozoan 47 degeneracy 47 asexual reproduction 47 ant colonies 46 idleness 46 parasitic worms 45 rapacity 45 evolutionary adaptation 45 insect populations 45 whitefly 45 roundworms 44 larval 44 organism 44 habituation 44 Darwinian 44 organisms 44 pernicious 44 reductionism 44 mycobacteria 44 trophic 43 Aphids 43 whiteflies 43 acquisitiveness 43 impoverishment 43 perpetuation 43 Wolbachia 43 multicellular 43 perversity 42 Plasmodium 42 relatedness 42 fungal 42 symbiotically 42 financialization 42 speciation 42 single celled 42 nematode 42 scientism 42 parasitic infections 42 tapeworms 42 mercantilism 42 insects 42 genetic variability 42 nitrogen fixing 42 rentier 42 transgenes 42 Endemic 41 desiccation 41 inbreeding 41 Social Darwinism 41 nitrogen fixation 41 insect larvae 41 zooplankton 41 symbiosis 41 corticosterone 41 invertebrates 41 corruptive 41 welfarism 41 gut flora 40 statism 40 propagation 40 endemic 40 transgene 40 larvae 40 nematodes 40 predatory 40 ossification 40 amoebas 40 sea urchins 40 capitalism 40 capitalist 40 mammalian species 40 species 40 microbiota 40 cuckoos 40 Drosophila melanogaster 40 pollination 40 hierarchies 40 alga 40 sloth 40 greediness 40 anthropomorphism 40 larval stage 40 avarice 40 aphid 40 locomotor 40 capitalistic society 40 Fruit flies 40 hybridisation 40 Aedes aegypti 40 servility 40 fungi