rate of population

rate of population
скорость роста популяции

Англо-русский словарь по экологии. 2011.

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  • Intrinsic rate of increase (r) calculated for populations of species that differ greatly in their potential for the rate of population growth — ▪ Table Intrinsic rate of increase (r)* calculated for populations of species that differ greatly in their potential for the rate of population growth species intrinsic rate of increase (r) elephant seal 0.091 ring necked pheasant 1.02 field vole …   Universalium

  • Population growth — is the change in population over time, and can be quantified as the change in the number of individuals in a population using per unit time for measurement. The term population growth can technically refer to any species, but almost always refers …   Wikipedia

  • Population ageing — or population aging (see English spelling differences) occurs when the median age of a country or region rises. This happens because of rising life expectancy or declining birth rates. Excepting 18 countries termed demographic outliers by the… …   Wikipedia

  • population ecology — Introduction       study of the processes that affect the distribution and abundance of animal and plant populations.       A population is a subset of individuals of one species that occupies a particular geographic area and, in sexually… …   Universalium

  • population — populational, adj. populationless, adj. /pop yeuh lay sheuhn/, n. 1. the total number of persons inhabiting a country, city, or any district or area. 2. the body of inhabitants of a place: The population of the city opposes the addition of… …   Universalium

  • Population and Human Relations — ▪ 1996 Introduction DEMOGRAPHY       At midyear 1995, world population stood at 5,702,000,000, according to estimates prepared by the Population Reference Bureau. The 1995 figure was about 700 million higher than in 1987, when world population… …   Universalium

  • Population pyramid — This distribution is named for the frequently pyramidal shape of its graph. A population pyramid, also called an age structure diagram, is a graphical illustration that shows the distribution of various age groups in a population (typically that… …   Wikipedia

  • rate — rate1 [ reıt ] noun count *** 1. ) the number of times something happens, or the number of examples of something within a particular period of time: a rising birth rate a dramatic fall in the city s murder rate rate of: The animals were dying at… …   Usage of the words and phrases in modern English

  • rate — I UK [reɪt] / US noun Word forms rate : singular rate plural rates *** 1) [countable] the number of times something happens, or the number of examples of something within a particular period of time a rising birth rate a dramatic fall in the city …   English dictionary

  • population — [[t]pɒ̱pjʊle͟ɪʃ(ə)n[/t]] ♦♦ populations 1) N COUNT The population of a country or area is all the people who live in it. Bangladesh now has a population of about 110 million. ...the annual rate of population growth. ...the local population. 2) N… …   English dictionary

  • Population decline — can refer to the decline in population of any organism, but this article refers to population decline in humans. It is a term usually used to describe any great reduction in a human population.[1] It can be used to refer to long term demographic… …   Wikipedia


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