image.jpg - Ecology Ecology density number of individuals per unit area dis Version pattern of spacing amany individuals-mark-recapture muutnoc S=

image.jpg - Ecology Ecology density number of individuals...

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Unformatted text preview: Ecology Ecology density : number of individuals per unit area dis Version. pattern of spacing amany individuals -mark -recapture muutnoc S= random tac ged = Captree = markce simigration v.s emigration new individuals. movement Lout 32 Gin Stour fish . Clumped dispersion : individuals aggreecute in patenes (532) Uniform dispersion : individuals are evenw distribulee . (bidss' prandom dispersion : Position of eacn individuce ( is independent of others (dandelions) 2 2 o life table: age specific summary of survival Pattern of a Population o Cohort: group of individuals of same age Survivorship Curve : graphic way of representing Jata in a life table. Bgeneral types ty pel ? low death rates diving early a middle then an increase in Seat of older gwoups tyrell: death rak constant over lifespan type lil: high death rate for young , slow death rak for survivors ofa productive table: age speeific Summary of reproductive raks in a population. 1036 ex lonential growth: describes population growth in an idealized enviroment...
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  • Fall '15
  • Eric Martin
  • Demography, Life expectancy, RAK

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