natural population growth

См. также в других словарях:

• Natural population growth — Natural population increase happens as people are born or immigrate into a country, and decrease as people die or emigrate. Rates of population growth, usually expressed as a percentage, vary greatly. This statistics related article is a stub.… …   Wikipedia

• Projections of population growth — Projected world population growth According to current projections of population growth, the world population of humans will continue to grow until at least 2050, with the estimated population, based on current growth trends, to reach 9 billion… …   Wikipedia

• 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

• Population Matters — Founder(s) David Willey Founded 1991 Location United Kingdom Key people …   Wikipedia

• Growth hormone treatment — Growth hormone (GH) is a protein hormone secreted by the pituitary gland which stimulates growth and cell reproduction. In the past growth hormone was extracted from human pituitary glands. GH is now produced by recombinant DNA technology, and… …   Wikipedia

• 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. Population dynamics deals with the way… …   Wikipedia

• Population control — is the practice of limiting population increase, usually by reducing the birth rate. The practice has sometimes been voluntary, as a response to poverty, environmental concerns, or out of religious ideology, but in some times and places it has… …   Wikipedia

• Population bottleneck — followed by recovery or extinction A population bottleneck (or genetic bottleneck) is an evolutionary event in which a significant percentage of a population or species is killed or otherwise prevented from reproducing.[1] A slightly different… …   Wikipedia

• Population modeling — is an application of statistical models to the study of changes in populations.Models allow us to better understand how complex interactions and processes work. Modeling of dynamic interactions in nature can provide a manageable way of… …   Wikipedia

• Population density — (people per km2) by country, 2006 …   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