Noun

Singular population

Plural populations

population (plural populations)

  1. (collective) The people living within a political or geographical boundary
    The population of New Jersey will not stand for this!
  2. The people living in a single place.
    The population of some smalltowns is numbered in under four digits
  3. (biology) A collection of organisms of a particular species, sharing a particular characteristic of interest, most often that of living in a given area
    A seasonal migration annually changes the populations in two or more biotopes drastically, many twice in opposite senses
  4. A count of the number of residents within a political or geographical boundary such as a town, a nation or the world
    The town’s population is only 243.
  5. (statistics) A group of units (persons, objects, or other items) enumerated in a census or from which a sample is drawn
    "...it is possible it [the Anglo-Saxon race] might stand second to the Scandinavian countries [in average height] if a fair sample of their population were obtained." Francis Galton et al. (1883). Final Report of the Anthropometric Committee, Report of the British Association for the Advancement of Science, p. 269.

Derived terms

Related terms

From Wiktionary under the GNU Free Documentation License.
Sun Aug 23 21:42:11 2009

In biology, a population (from Latin populationis), is the collection of inter-breeding organisms of a particular species; in sociology, a collection of human beings. Individuals within a population share a factor may be reduced by statistical means, but such a generalization may be too vague to imply anything. Demography is used extensively in marketing, which relates to economic units, such as retailers, to potential customers. For example, a coffee shop that wants to sell to a younger audience looks at the demographics of an area to be able to appeal to this younger audience.

From Wikipedia under the GNU Free Documentation License
Wed Aug 5 00:50:09 2009

What was the population of the Federation of Rhodesia and Nyasaland?
Q. It existed only from 1953-1963. I can't find anything online that lists the population of this country. Please list the population and the year it had that population. Thanks in advance.
Asked by LDB_Career - Tue Jun 26 21:38:31 2007 - - 2 Answers - 1 Comments

A. It had an estimated 7,000,000 in 1955 - according to the Historical Dictionary of the British Empire, by James Stuart Olson and Robert Shadle, p. 422. Sorry, the above is the best I could locate. ~~
Answered by . - Tue Jun 26 21:45:51 2007

What is causing the reduction in birds population? I personally think it is increased insect populations but?
Q. What is causing the reduction in birds population? I personally think it is increased insect populations but what is the real problem? nvm. I got it already.
Asked by Renx R - Mon Jun 2 13:46:55 2008 - - 3 Answers - 0 Comments

A. Habitat destruction is the main one. Pesticide use, pollution, climate change, etc are others. Domesticated cats also take a great toll on wild bird populations. An increase in insects would help bird populations as they are a food source. More food means more birds.
Answered by birdgirl - Mon Jun 2 17:39:46 2008

How does natural selection operate to cause change in a population?
Q. 1. The members of the population are equally able to survive any environmental change. 2. The members of the population differ so that only some survive when the environment changes. 3. The members of the population do not adapt to environmental changes. 4. All the members of the population adapt to environmental changes.
Asked by Joseph E - Sat Mar 7 17:29:24 2009 - - 2 Answers - 0 Comments

A. 1) natural selection would favor those that bred best, that is, those that reproduced the most 2) natural selection would favor those that reproduce most and survive best. Weak individuals would eventually die out because not being able to adapt as well to the environment, and thus leave no offspring. 3) natural selection would still favor those the reproduce most and survive best, if the changes are dramatic and none in the original population can survive it in the end, then they will all die out. But that's not how natural selection works: natural selection will take out those that are worst adapted first, then go on to take out more well prepared. The strongest individuals will hopefully be strong enough to survive the changes, and at… [cont.]
Answered by Calle E - Sat Mar 7 18:08:40 2009

From Yahoo Answer Search: "population"
Sun Aug 30 06:06:57 2009

New report puts world population at 7... - New York Daily News
news.google.com
New report puts world population at 7 billion by 2011

New York Daily News

A new report claims the world's population will reach 7 billion by 2011. By 2011, the world's population should reach 7 billion, according to a new report ...

A Billion Teenagers, for Better or Worse New York Times

World population could reach 7 billion in two years Examiner.com

World population set to reach 7 billion in two years Mongabay.com

Sofia Echo  - Xinhua  - ChattahBox

all 89 news articles »
Florida's population loss is Alabama'... - Dothan Eagle
news.google.com
Florida's population loss is Alabama's gain

Dothan Eagle

Over the last year, Florida posted a decline in population for the first time since 1946. By Debbie Ingram Lillian Vickers doesn't have to think very long ...
At this rate, life in Britain will be... - Telegraph.co.uk
news.google.com
At this rate, life in Britain will be one big squash

Telegraph.co.uk

Last week's figures on the projection for Britain's population heartened Phil Woolas, the Immigration Minister. ...

From Google News Search: "population"
Sun Aug 30 05:35:54 2009

population jpg
colorado.edu
population jpg
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radmagen jpg 08 Jan 2005 14 42 5k banner gif 08 Jan 2005 14 34 34k population jpg 08 Jan 2005 14 32 25k

countries by pet dog population jpg
mapsofworld.com
countries by pet dog population jpg
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population90 jpg
dnr.state.wi.us
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Ecological Landscape Maps || Ecological Landscapes 1990 Population Density in Wisconsin 1990 Population density of Wisconsin Symbolized by Census Block Group Source US Census Bureau 1990 TIGER Data For more information about the data shown on this map

From Yahoo Image Search: "population"
Wed Aug 26 06:29:14 2009

Deer population concerns farmers : WLKM Radio 95.9 FM
wlkm.com
Deer population concerns farmers : WLKM Radio 95.9 FM

WLKM

Mon, 31 Aug 2009 14:06:14 GM

Deer . population. concerns farmers. August 31, 2009 by WLKM. One of Michigan's top industries is taking a hit from a growing problem, and state Rep. John Proos is working to address the issue. Proos has introduced House Bill 5309 to allow ...

Ghana Pundit: Africa's population : The baby bonanza
ghanapundit.blogspot.com
Ghana Pundit: Africa's population : The baby bonanza

Ghana Pundit

Sun, 30 Aug 2009 07:12:00 GM

Cities are restraining . population. growth, just as they have in Asia and Latin America. Addis Ababa, Accra, Luanda, may be fetid in parts shockingly so for those coming from richer countries but they have low fertility. ...

AIDS plagues Native population - The Sarnia Observer - Ontario, CA
theobserver.ca
AIDS plagues Native population - The Sarnia Observer - Ontario, CA

unknown

ue, 25 Aug 2009 07:00:00 GM

HIV could kill up to 30% of Saskatchewan's Native . population. over the next decade, warned Dr. Khami Chokani, medical health officer of the Prince Albert Parkland Health Region. Aboriginal groups say it's a realistic scenario without ...

From Google Blog Search: "population"
Mon Aug 31 23:46:30 2009