Detailed analyses of each case of infanticide in Virung…
タグ: 山極寿一
Locomotion in arboreal life
Long before the birth of humanity’s ancestors, primates…
The origin of violence as primates
As explained in the first volume, a gorilla’s chest-bea…
Communication in homogenous society
The tide of globalization and the spread of the Interne…
The chimpanzee understanding of others
Primate researcher and psychologist Sally Boysen perfor…
Food sharing appeared in species with burdensome child care
Apes take a long time to grow up. Marmosets give birth …
Individuals becoming “naked”
The development of communication technology has enabled…
Primates are mammals with a slow life cycle
The life cycle of an individual is shaped by various ev…
Human Behavioral Evolution 1: Sexual Role Sharing Associated with Bipedal Walking
Sexual role assignment based on bipedalism and food sha…
樹上生活での移動方法
人類が誕生するはるか昔、霊長類の祖先は様々な特徴をアフリカ熱帯林で進化させてきた。 樹高が三十メートルにもなる…
