Home > Lectures > Lecture Details

Economic Decisions for the Foraging Individual

By Stephen C Stearns - Yale
get flash player

Lecture Description

There are several ways to examine the behaviors of organisms when they forage or hunt for food or mates. These behaviors become more complex in higher organisms, such as primates and whales, which can hunt in groups. Foragers and hunters have been shown to examine the marginal cost and marginal benefit of continuing an action and then adjust their behaviors accordingly. They are also able to handle risk by hoarding resources.

Course Description

Course Index

  1. The Nature of Evolution: Selection, Inheritance, and History
  2. Basic Transmission Genetics
  3. Adaptive Evolution: Natural Selection
  4. Neutral Evolution: Genetic Drift
  5. How Selection Changes the Genetic Composition of Population
  6. The Origin and Maintenance of Genetic Variation
  7. The Importance of Development in Evolution
  8. The Expression of Variation: Reaction Norms
  9. The Evolution of Sex
  10. Genomic Conflict
  11. Life History Evolution
  12. Sex Allocation
  13. Sexual Selection
  14. Species and Speciation
  15. Phylogeny and Systematics
  16. Comparative Methods: Trees, Maps, and Traits
  17. Key Events in Evolution
  18. Major Events in the Geological Theatre
  19. The Fossil Record and Life's History
  20. Coevolution
  21. Evolutionary Medicine
  22. The Impact of Evolutionary Thought on the Social Sciences
  23. The Logic of Science
  24. Climate and the Distribution of Life on Earth
  25. Interactions with the Physical Environment
  26. Population Growth: Density Effects
  27. Interspecific Competition
  28. Ecological Communities
  29. Island Biogeography and Invasive Species
  30. Energy and Matter in Ecosystems
  31. Why So Many Species? The Factors Affecting Biodiversity
  32. Economic Decisions for the Foraging Individual
  33. Evolutionary Game Theory: Fighting and Contests
  34. Mating Systems and Parental Care
  35. Alternative Breeding Strategies
  36. Selfishness and Altruism