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Principles of Evolution, Ecology and Behavior

Yale,, Spring 2009 , Prof. Stephen C. Stearns

Updated On 02 Feb, 19

Overview

The Nature of Evolution: Selection, Inheritance, and History - Basic Transmission Genetics - Adaptive Evolution: Natural Selection - Neutral Evolution: Genetic Drift - How Selection Changes the Genetic Composition of Population - The Origin and Maintenance of Genetic Variation - The Importance of Development in Evolution - The Expression of Variation: Reaction Norms - The Evolution of Sex - Genomic Conflict - Life History Evolution - Sex Allocation - Sexual Selection - Species and Speciation - Phylogeny and Systematics - Comparative Methods: Trees, Maps, and Traits - Key Events in Evolution - Major Events in the Geological Theatre - The Fossil Record and Life's History - Coevolution - Evolutionary Medicine - The Impact of Evolutionary Thought on the Social Sciences - The Logic of Science - Climate and the Distribution of Life on Earth - Interactions with the Physical Environment - Population Growth: Density Effects - Interspecific Competition - Ecological Communities - Island Biogeography and Invasive Species - Energy and Matter in Ecosystems - Why So Many Species? The Factors Affecting Biodiversity - Economic Decisions for the Foraging Individual - Evolutionary Game Theory: Fighting and Contests - Mating Systems and Parental Care - Alternative Breeding Strategies - Selfishness and Altruism

Includes

Lecture 34: Mating Systems and Parental Care

4.1 ( 11 )


Lecture Details

Principles of Evolution, Ecology and Behavior (EEB 122)

Mating systems and parental care vary tremendously from species to species. Every species differs in how it protects its young from predators and provides its young with food, if it does so at all. The physical environment as well as behavioral dynamics in intraspecies relationships all influence parental care. Often the mating system, which sex is dominant in mating, and whether fertilization is external or internal will determine much of the process of parental care.

0000 - Chapter 1. Introduction
0358 - Chapter 2. Different Types of Parental Care and Investment
1725 - Chapter 3. Relationships between Mating Systems and Parental Care
2655 - Chapter 4. Social and Reproductive Influences upon Parental Investment
3705 - Chapter 5. Conclusion

Complete course materials are available at the Open Yale Courses website httpopen.yale.educourses

This course was recorded in Spring 2009.

Ratings

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Comments
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Sam

Excellent course helped me understand topic that i couldn't while attendinfg my college.

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Dembe

Great course. Thank you very much.

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