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en.wikipedia.org/wiki/Glossary_of_ecology

This is a list of ecology topics. It relates to the science of ecology which is the study of the ... It is a major sub field of ecology which deals with the dynamics of species ... biota - the total collection of organisms of a geographic region or a time period ... the maximum number of individuals a given environment's resources can ...

www.flashcardmachine.com/biology-1409-unit5.html

Aug 16, 2010 ... Agroup of individuals of the same species occupying a given area ... The total number of individuals of the same species that occupy a given are at time ... individuals of the same species per unit of surface area at a given time ...

www.answers.com/Q/The_total_number_of_individuals_of_the_same_species_that_occupy_a_given_area_at_a_given_time_is_the

The average number of individuals of the same species per unit of surface area at a given time is the? population density. 1 person found this useful. Edit.

www.encyclopedia.com/earth-and-environment/ecology-and-environmentalism/environmental-studies/population-dynamics

Population density measures the number of individuals per unit area, ... method, all the individuals of a given species are counted in some subplot of the total area . ... What happens to population size over time under exponential growth? .... often causes the abundance of species that share the same resources to increase.

www.graniteseed.com/glossary

Active growth period, The period of time that a particular plant has its most ... Alkaline soil, Any soil with a pH above 7 on a scale of 1 to 14; the higher the number, the .... Date tested, The most recent date that a seed lot has been tested for total ..... change in the types of plant species that occupy a given area through time.

en.wikibooks.org/wiki/Ecology/Species_Richness_and_Diversity

Species Richness (s) is a relative term that refers to the number of species in a ... and is directly associated with measuring the diversity of species in a given area. ... that defines the number of individuals from each species in the same area. ... Four commonly recognized abiotic hypotheses include:(1) The Time/Stability ...

www.hartnell.edu/sites/default/files/u136/Wheat/tlw_35_populations_and_communities.ppt

Populations - individuals of the same organism that live together are members of a population. ... Communities - populations of different species that live together in the same ... population density is the population size that occurs in a given area. .... The niche an organism occupies is the sum total of all the ways it utilizes the ...

biophysics.sbg.ac.at/glossary/eco-1.pdf

species, the amount of genetic variation or the number of community types ... Total dry weight of all organisms in a particular population, sample or area; [J/m2 ]; .... Density: In relation to population, the number of individuals in a certain amount of space. ..... usually of a single species, occupying a given area at the same time;.

learn.mindset.co.za/sites/files/LXL2014/LXL_Gr11LifeSciences_26_Introduction%20to%20Population%20Ecology_27Aug2014.pdf

Aug 27, 2014 ... A population is the total number of individuals of the same species that ... to interbreed (are able to breed with one another) at a specific time. ... Density: The number of individuals per unit area or per unit volume. ... area that they occupy. .... for your answer using ALL the information you have been given. (6)

www.britannica.com/science/population-ecology

Jul 31, 2015 ... A population is a subset of individuals of one species that occupies a particular. ... of one species that occupies a particular geographic area and, in sexually ... and lack exchange with, other populations of the same species to open .... material at a given time) sooner than those of other individuals that were ...