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Lecture

Competitive Exclusion

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Department
Biology
Course
Biology 2483A
Professor
Hugh Henry
Semester
Fall

Description
Competitive ExclusionGrew species in jarsgrew them up alone then but them in competitionGrowth over timelogistic growth curve Puts 2 species togetherone species reaches logistic and the other is competitively excludedusing resources in the same way therefore they cant coexist 2 othereach reaches K even though one is higher they are coexistingTurbidquality of light is changing relative amount of redgreen light is determining this species abundance Having a lot of the other species present slows growth rate Growth rate of a populationN1species one N2species 2Ragwort abundane in redswitches direction one is common and the other isnt common The rest of the competition is grass and forbs If you have a superior competitor rag that gets fed on by the herbivore and the herbivore doesnt get fed on then the strength of the competition will switchDont compete well with everything else pr
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