1. Chapter 10 – Evolution of Reproductive Behavior
Biology 484 – Ethology
Chapter 10 – Evolution of Reproductive Behavior

2. Chapter 10 Opener: The female (left) and the male (right) of the gorgeous lizard
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3. 10.4 Bower building may be an indicator of brain size
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4. 10.6 Male and female gametes differ greatly in size
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5. 10.7 Parental investment takes many forms
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6. 10.8 Sexual behavior differences between sexes may arise from differences in parental investment
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7. 10.9 Male sex drive is intense
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8. 10.11(1) Phylogenetic relationship between complex parental care by males and sex role reversal
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9. 10.11(2) Phylogenetic relationship between complex parental care by males and sex role reversal
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10. 10.12 Mormon cricket males give their mates an edible nuptial gift
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11. 10.13 A katydid that shifts sex roles in relation to the availability of spermatophores
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12. 10.15 Sexually selected “ornaments” of males
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13. 10.16 Males of many species fight, using whatever weapons they have at their disposal
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14. 10.18 Dominant male baboons fail to control fertile females as completely as expected (Part 1)
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15. 10.18 Dominant male baboons fail to control fertile females as completely as expected (Part 2)
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16. 10.21 Satellite male mating tactics
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17. 10.25 Three different egg fertilization behaviors coexist in the bluegill sunfish
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18. 10.26 A male black-winged damselfly removes a rival’s sperm before transferring his own
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19. 10.27 Sperm competition has shaped the evolution of the black-winged damselfly’s penis
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20. 10.28 Sperm competition in the dunnock requires female cooperation
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21. 10.29 The reproductive anatomy of fertilization in birds
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22. 10.35 A potential nuptial gift
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23. 10.36 Sperm transfer and the size of nuptial gifts
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24. 10.40 A sexually selected ornament
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25. 10.41 Has cryptic female mate choice resulted in the evolution of stimulating male genitalia?
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26. 10.44 Do male ornaments signal good genes? (Part 1)
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27. 10.44 Do male ornaments signal good genes? (Part 2)
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28. 10.47 Mating with large males reduces female fitness in fruit flies
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29. 10.50 A mutually cannibalistic species: the ultimate in sexual conflict
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30. C:\Figures\Chapter10\high-res\Alcock8e-Table jpg

31. C:\Figures\Chapter10\high-res\Alcock8e-Table jpg