Predation, competition and environmental variables: some mathematical models.
D000367:Age Factors; D000818:Animals; D001522:Behavior, Animal; D002980:Climate; D003163:Competitive Behavior; D003201:Computers; D004463:Ecology; D004777:Environment; D005399:Fishes; D008962:Models, Theoretical; D009026:Mortality; D011156:Population Density