AP Biology (Mader), 11th Edition

Chapter 44: Population Ecology

Learning Outcomes

44.1 Scope of Ecology

1. Identify what aspects of biology the study of ecology encompasses.
2. Identify the ecological levels that exist within the field of ecology.

44.2 Demographics of Populations

1. Recognize how environmental conditions affect the density and distribution patterns of a population.
2. Interpret survivorship curves and life tables.
3. Recognize how the proportion of individuals at varying reproductive stages determines a population's age distribution.

44.3 Population Growth Models

1. Describe exponential population growth and the circumstances that encourage it.
2. Identify the features of logistic growth and the carrying capacity of a population.

44.4 Regulation of Population Size

1. Compare density-independent and density-dependent factors that affect population size.
2. Describe the intrinsic factors that can impact population size and growth.

44.5 Life History Patterns

1. Compare the two life history patterns of species.
2. List organisms that exemplify r-selection and those that exhibit K-selection.

44.6 Human Population Growth

1. Describe the past and present growth patterns of the human population.
2. Identify the pressures the human population places upon the Earth's resources.