ACCESS Bio 1C Population Ecology Vocab Population: Carrying capacity (K): Natality: Immigration: Emmigration: Fecundity: Fertility: Survivorship: Life expectancy: Intrinsic/extrinsic factors Questions 1. What are the three patterns of dispersion within a populations geographical range? 2. What trend is found between generation time and body size? 3. What factors affect the size & growth of a population? 4. What are some characteristics of r-selected populations? 5. What are some characteristics of K-selected populations? ACCESS Bio 1C Population Ecology 6. Describe the four survivorship curves. Include examples of what type of organism would be included in each one. 7. What is the difference between density independent and density dependent factors that regulate population growth? 8. What are the three population growth curves? What are the major differences between these types of population growth? For the S or logistic curve, what is the lag, log and saturation phases? 9. Do some population growth problems using the straight rmax formula, and the formula for population taking into account carrying capacity