Sex Roles in Primate Relatives Common Chimpanzees Pan troglodytes
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03.05.2018
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May form consort relationships
Bonobo Chimpanzees
Bonobo Male Grooming Female
Bonobo Intercourse in Missionary Position
Bonobo Males “Rump-Rubbing”
Bonobo Mom and Baby Playing
Sex
Roles in Primate Relatives
Common Chimpanzees
Pan troglodytes
Live
in tropical Africa
Have estrus and menstruation
monthly
Females choose mating partners
May
form consort relationships
briefly during estrus
Live in matrifocal groups
Mothers nurse for 5 years
Mothers and children
have lifelong relationships
Siblings have lifelong relationships
Bonobo Chimpanzees
Pan
paniscus
Walk upright more
Use sexual behaviors to comfort or to resolve conflict
Display all types of homosexual
and heterosexual behaviors
Matrifocal groups
Same lifelong mother-child and sibling relationships
Bonobo Male Grooming Female
Upright, Bipedal
Bonobo Carrying Sugar Cane
Bonobo Relaxing
Bonobo Female Stretching
Bonobo Intercourse
in Missionary Position
Bonobo Intercourse in Missionary Position
Bonobo Females “GG Rubbing”
Bonobo Males “Rump-Rubbing”
Bonobo Female Masturbating
Bonobo
Male Display
Bonobo Baby
Bonobo Mom and Baby Playing
Bonobo Matrifocal Group
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