There are a number of different ways, taking different factors into account, to measure fertility rate. A population is a group of individuals of the same species that occupy a specific area over a certain period of time. Information on key trends, such as the youth bulge in some countries, ageing population in other, migration and urbanization should guide planning. After reviewing this lesson, you should be able to define and explain the various terms related to population dynamics in ecology. Learning Objectives. Population Dynamics. And each population has the same two outputs -- death (mortality) and emigration. A population is a collection of individual organisms of the same species that occupy some specific area. Population dynamics is a study of the variation in the population of a particular species at a location over a given period of time. Key Takeaways Key Points. Information and translations of population dynamics in the most comprehensive dictionary definitions resource on the web. The "dynamics" of bird populations, the ways in which their numbers grow and shrink as time goes by, are controlled by the same general factors that control the size of human populations.An avian or human population has two kinds of input -- birth (natality) and immigration. On the cluster of health, and population dynamics, the participants noted the need to take data on population dynamics into account in all policy planning. Each population has a unique physical distribution in time and space. Population dynamics is the branch of life sciences that studies short-term and long-term changes in the size and age composition of populations, and the biological and environmental processes influencing those changes. What does population dynamics mean? Examine the impact of fertility rates on society and the various ways fertility is computed and discussed. The population of each species has a unique physical distribution which changes over time and space based on how successful the species has … The following article is from The Great Soviet Encyclopedia (1979). population dynamics: the processes that contribute to the size and composition of a population. Population dynamics refers to how populations of a species change over time. It might be outdated or ideologically biased. The term "population dynamics" refers to how the number of individuals in a population … Unlock Content Over 83,000 lessons in all major subjects Population Dynamics. The study of a species’ population dynamics usually seeks to answer questions such as: What explains average abundance of a population? Definition of population dynamics in the Definitions.net dictionary. Fertility. Meaning of population dynamics. Population Dynamics. 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