The birth rate is the total number of births per 1,000 of a population each year. The rate of births in a population is calculated in several ways: live births from a universal registration system for births, deaths, and marriages; population counts from a census, and estimation through specialized demographic techniques. The birth rate (along wit...
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http://en.wikipedia.org/wiki/Birth_rate
number of people born as a percentage of the total population in any given period of time; number of live births per 1000 people.
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http://en.wikipedia.org/wiki/Glossary_of_environmental_science
frequency of live births in a given population, conventionally calculated as the annual number of live births per 1,000 inhabitants. See vital rates.[7 related articles]
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http://www.britannica.com/eb/a-z/b/69
The number of live births per thousand of the population in a year. The birth rate is also often called the 'crude birth rate'.
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http://www.encyclo.co.uk/local/20140
The number of live births per 1,000 of the population over a period of time, usually a year (sometimes it is also expressed as a percentage). For example, a birth rate of 20/1,000 (or 2%) would mean...
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http://www.encyclo.co.uk/local/20688
The birth rate is usually given as the number of live births divided by the average population (or the population at midyear). This is termed the crude birth rate. In 1995, for example, the crude birth rate per 1,000 population was 14 in the United States, 16.9 in Australia, etc. ... (12 Dec 1998) ...
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http://www.encyclo.co.uk/local/20973
the number of live births in a geographic area in a defined period, usually one year, relative to some specified population. For the crude birth rate, it is the average total population or the midyear population in the area during the period. Specific birth rates for subsets of the population may also be calculated, for e...
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http://www.encyclo.co.uk/local/21001
The birth rate is the ratio between the number of live-born births in the year and the average total population of that year.
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http://www.encyclo.co.uk/local/21732
Type: Term Definitions: 1. a summary rate based on the number of live births in a population over a given period, usually 1 year; the numerator is the number of live births, the denominator is the midyear population.
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http://www.medilexicon.com/medicaldictionary.php?t=75861
Birth rate: The birth rate is usually given as the number of live births divided by the average population (or the population at midyear). This is termed the crude birth rate. In 1995, for example, the crude birth rate per 1,000 population was 14 in the United States, 16.9 in Australia, etc.
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http://www.medterms.com/script/main/art.asp?articlekey=2469
The number of births related to the total population in a given group during a period of time. The measurement is usually expressed as births per 1,000 people in 1 year.
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http://www.pregnology.com/
number of people born as a percentage of the total population in any given period of time; number of live births per 1000 people.
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http://www.translationdirectory.com/glossaries/glossary306.php
The number of young born to an individual or set of individuals, or born into a population or species, in a given period of time (often a year). Usually (especially for humans) expressed as the number of births per 1,000 individuals per year. Also called fecundity.
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https://academy.allaboutbirds.org/bird-academys-a-to-z-glossary-of-bird-ter
the rate at which a species or population produces offspring, often expressed as number of live births per year. Also referred to as “natality”.
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https://gdep.ecology.uga.edu/glossary/
The number of live births per 1,000 of the population over a period of time, usually a year (sometimes it is also expressed as a percentage). For example, a birth rate of 20/1,000 (or 2%) would mean that 20 babies were being born per 1,000 of the population. It is sometimes called crude birth rate because it takes in the whole population, i...
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https://www.encyclo.co.uk/local/21221
The ratio between births and individuals in a specified population at a particular time.
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https://www.encyclo.co.uk/local/21571
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