This article, written by Tim Lougheed*, appeared first in Environmental Health Perspectives—the peer-reviewed, open access journal of the National Institute of...
Population growth rateLast Updated on 2013-03-28 at 16:31
The population growth rate measures how populations change in size over time. The units of population growth rate are individuals per time. Population... More »
Carrying capacityLast Updated on 2013-03-25 at 14:11
In population ecology, the carrying capacity is the population size at which the population growth rate equals zero. Population size is constrained by food availability,... More »
PopulationLast Updated on 2013-02-04 at 11:31
Population is the study of the character, number, and distribution of living organisms residing in or migrating through particular places. The study of populations is a... More »