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Lecture 3

Lecture 3 Sexual Selection and Female Choice

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Department
Biology
Course
BIO220H1
Professor
Doug Thomson
Semester
Winter

Description
Lecture 3 BIO220 Sexual Selection and Female ChoiceSatin bowerbird decorates a bower to attract femalesSage grouse in leks to set up displaysFemale choice trait that creates biasAny female trait behavior morphology that biases the mating success of males toward the preferred typeMating bias female choice female preference mean the same thingNo implied sense of beautyMale choice is simply the reverseVisual StimulationAcoustical StimulationOlfactory StimulationTactile StimulationTail manipulation experiment in Willow Birds4 Treatments N naturalR reducedL elongatedS sham surgery Control cut off tail and glue back on same bi
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