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This unusual and highly successful species spends a great deal of time examining his higher motives and equal amount of time ignoring his fundamental ones. He is proud that he has the biggest brain of all the primates, but tries to conceal the fact that he also has the biggest penis. DESMOND MORRI
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1. SEX: Kama Sutra Primates Chapter 3
2. This unusual and highly successful species spends a great deal of time examining his higher motives and equal amount of time ignoring his fundamental ones. He is proud that he has the biggest brain of all the primates, but tries to conceal the fact that he also has the biggest penis. DESMOND MORRIS
3. Biggest Brain?
4. Biggest Penis?
5. Biggest Penis? Orgasms?
6. In Evolution Reproductive Success
Is Everything
7. REPRODUCTION TOO IMPORTANT TO BE LEFT TO CHANCE
8. Cockroaches Date back maybe 300 million years
4,000 species
Do they have sex???
Cockroaches use pheromones to attract mates
the males practice courtship rituals such as posturing and stridulation
mate facing away from each other with their genitalia in contact
copulation can be prolonged
9. IT MAY NOT BE LOVE TO US BUT IT HAS SURE WORKED FOR COCKROACHES
10. FUNCTION OF SEX? REPRODUCTION OF COURSE
11. PAIR BONDING = HUMAN
12. HUMAN ADAPTATION
13. Dads? Very Human.
14. Primate babies = different
15. Primate mothers
16. Primate mothers
17. Primate fathers???
18. FEMALE REPRODUCTIVE STRATEGIES DIFFERENT EVOLUTIONARY STYLES
19. CHIMPANZEES MATE WITH DOMINANT MALES
ACTUALLY LOTS OF CHEATING
LOTS OF SLIPPING BEHIND BUSHES
DORSAL DORSAL STYLE
A BIT BORING?
20. BONOBOS missionary style
Dorsal ventral
Lots of sex
Lots of partners
Confuse paternity
21. Why confuse paternity?
22. HUMANS HIDDEN ESTRUS
MENSTRUAL CYCLE NOT ESTRUS
SEX NOT TIED TO BIOLOGICAL CYCLE
SEX NOT TIED TO REPRODUCTION
HUGE DIVERSITY IN SEXUAL BEHAVIOR
23. Nuclear Family
24. Extended Family
25. Extended Family
26. Polygamous Family
27. Polygamy NOT Rare
28. Ayattu Nure Ethiopian man with 11 wives and 77 children is urging people not to follow his example and is giving advice on family planning and contraception.
29. Polygamy legal in many countries a woman is required to marry her deceased husband's brother Levirate Old Testament
serve as protection for the widow and her children
In many countries, widow = no family
30. Polyandry
31. Polyandry
32. Gay Families
33. Who is the father?
34. Dont always need a father
35. Other reproductive strategies?
36. Married to God
37. Same Sex sub culture
38. Bonobos gay sex
39. Hijras
40. We'wha 1849 -1896
41. Hosteen Klah 18671937 (Navajo) Both a weaver (female) and a healer (chanter) Both a weaver (female) and a healer (chanter)
42. Pine Leaf (Gros Ventres Crow)
43. Saux and Fox honoring dance
44. Fakaleiti Tonga Islands
45. Kathoey Lady boys (Thailand)
46. Humans are really diverse Diversity / Variation