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Ecological dominance is the degree to which one or several species have a major influence controlling the other species in their ecological community (because of their large size, population, productivity, or related factors) [1] or make up more of the biomass. Both the composition and abundance of species within an ecosystem can be affected by ...
Also Gause's law. A biological rule which states that two species cannot coexist in the same environment if they are competing for exactly the same resource, often memorably summarized as "complete competitors cannot coexist". coniferous forest One of the primary terrestrial biomes, culminating in the taiga. conservation biology The study of Earth's biodiversity with the aim of protecting and ...
Dominant species may mean: Dominant species (ecology), one of a small number of species which dominate in an ecological community; Dominant Species (novel) by Michael ...
The ecological meaning of niche comes from the meaning of niche as a recess in a wall for a statue, [7] which itself is probably derived from the Middle French word nicher, meaning to nest. [ 8 ] [ 7 ] The term was coined by the naturalist Roswell Hill Johnson [ 9 ] but Joseph Grinnell was probably the first to use it in a research program in ...
The physical factors may include (for example): soil, moisture, range of temperature, and light intensity. Biotic factors include the availability of food and the presence or absence of predators. Every species has particular habitat requirements, habitat generalist species are able to thrive in a wide array of environmental conditions while ...
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
There is a descriptive system widely adopted in Australia to describe different types of vegetation is based on structural characteristics based on plant life-form, as well as the height and foliage cover of the tallest stratum or dominant species. [4] Shrubland in Prince Edward County, Ontario.
An example of ecological diversity on a global scale would be the variation in ecosystems, such as deserts, forests, grasslands, wetlands and oceans. Ecological diversity is the largest scale of biodiversity, and within each ecosystem, there is a great deal of both species and genetic diversity .