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BIOLOGY 1M03 (677)
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BIO 1M03 - Life History and Survivorship-Community Ecology.docx

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Department
Biology
Course
BIOLOGY 1M03
Professor
Ben Evans
Semester
Winter

Description
ththMarch25and272013PopulationEcologyCommunityEcologyLifeTablesandLifeHistoryrandKselectionandhumanpopulationPopulationcyclingandPVAInteractionsincommunityecologyDensitydependentfactorstheecologicalnichecompetitiveexclusivefundamentalandrealizednichesFemaleslimitpopulationgrowthLookingatonlyfemalesSurvivorshipINNwhereNxistheparticularyearofinterestN0is1000xx0Usuallyat1000Translateinfointo1000foryear0thenlookathowmanywillbealiveyearsfollowingFecundityismandistheamountofyoungproducedperfemaleItchangeswithageitincreasestox650SurvivorshipxfecundityaveragenumberofoffspringproducedperfemalebornSumupthesevaluestogetnetreproductiverateNetReproductiveRateR01zeropopulationgrowthZPGSinceitisequaltotwothismeansthatitisdoublingeverygenerationLookingatfemalesandhowmuchtheyareproducingUsethesevaluestosortoutexpectationsofpopulationsContinuousgrowthManyspeciesshowgrowththatisnottiedtoaparticularannualseasonexhumansyeastbacteriarthepercapitagrowthratemeasuresgrowthatanyparticularinstantItisalsocalledtheinstantaneousrateofincreaserrelatestolambdaaccordingtoththMarch25and272013wheretinthelastformulaistimemeasuredingenerationsContinuousgrowthequationMakingprojectionswithlifetablesKnowhowtodocalculationsWhatshouldhappeningenerationstocome39birdsat3yowillproduce195babies5babiesper3yo
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