Estrogen may enhance the sexual appeal of females and t…
タグ: 榎本知郎
Females “deceive” males with sexual swelling
In pig-tailed macaques, for instance, female genitalia …
Menstrual cycle in primates
Regardless of whether they exhibit sexual skin swelling…
Sexual characteristics in humans
So, how about our species? Unlike chimpanzees, female h…
Are the peculiar sexual features of humans the heritage of our ancestral society?
These human sexual characteristics are very unique comp…
Males attempt irrelevant mating, females refuse it
In species in which females do not demonstrate sexual s…
Relationships between sexuality and sociality
How does the primate sexuality relate to their societie…
性皮腫脹でオスを「だます」
例えばブタオザルでは、エストロゲン量の上昇とともに性皮の腫れが大きくなり、排卵時に最大腫脹に達する。しかし排卵…
ヒトの特殊な性的特徴は、祖先的社会の反映か？
これらのヒトの性的特徴は類人猿と比較しても特殊であり、現在の私たちが持つ、一夫一妻の社会とは必ずしも整合性がよ…
