intrinsic rate of natural increase

См. также в других словарях:

• intrinsic rate of increase — the change in the amount of harvestable stock estimated by recruitment increases plus growth minus natural mortality …   Dictionary of ichthyology

• intrinsic — adj. [L. intrinsecus, inward] 1. Inherent or within. 2. Cycles of species in a population. 3. Rate of natural increase in a stabilized population; see extrinsic …   Dictionary of invertebrate zoology

• Natural gas storage — Natural gas, like many other commodities, can be stored for an indefinite period of time in natural gas storage facilities for later consumption. Contents 1 Usage 2 Measures and definitions 3 Types 3.1 …   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

• Ecology — For other uses, see Ecology (disambiguation). Ecology …   Wikipedia

• Fenchel's Law — is a regularity in population ecology regarding how exponential population growth is related to the body size of the organism. It was first described by the Danish marine ecologist Tom Fenchel. It contends that species with larger body sizes tend …   Wikipedia

• Biological exponential growth — When the resources availability is unlimited in the habitat, the population of an organism living in the habitat grows in an exponential or geometric fashion.Resource availability is obviously essential for the unimpeded growth of a… …   Wikipedia

• France — /frans, frahns/; Fr. /frddahonns/, n. 1. Anatole /ann nann tawl /, (Jacques Anatole Thibault), 1844 1924, French novelist and essayist: Nobel prize 1921. 2. a republic in W Europe. 58,470,421; 212,736 sq. mi. (550,985 sq. km). Cap.: Paris. 3.… …   Universalium

• Maximum sustainable yield — In population ecology and economics, maximum sustainable yield or MSY is, theoretically, the largest yield (or catch) that can be taken from a species stock over an indefinite period. Fundamental to the notion of sustainable harvest, the concept… …   Wikipedia

• Mexico — /mek si koh /, n. 1. a republic in S North America. 97,563,374; 761,530 sq. mi. (1,972,363 sq. km). Cap.: Mexico City. 2. a state in central Mexico. 6,245,000; 8268 sq. mi. (21,415 sq. km). Cap.: Toluca. 3. Gulf of, Mexican, Golfo de México /gawl …   Universalium

• VITAL STATISTICS — Introduction GENERAL EXPLANATION Population changes reflect the natural facts of life: births and deaths. Births, in turn, have long been largely governed by the mechanisms of family formation. Vital statistics are compilations of data on… …   Encyclopedia of Judaism