When, after a considerable period of time, the human br…
タグ: サルの生涯、ヒトの生涯
The unique life cycle of humans
What is the life cycle of humans like? In fact, humans …
Why did the unique human life cycle evolve?
The stages of childhood and adolescence are unique to h…
Food and body size
In primates, food and body size are closely related. La…
Difficult births and a long lifespan after menopause
Furthermore, the cost of bipedalism and encephalization…
Environmental and social factors on life history
The living environment also greatly affects the life cy…
The unique “childhood” and “adolescence” of humans
Furthermore, humans have their own unique life cycle st…
Early weaning requires “special baby food”
Babies weaned before the emergence of their molars cann…
ヒトに固有な「幼年期」と「青年期」
さらに、ヒトは彼ら固有の生活史段階を持っている。すべての類人猿に共通する生活史段階は、「アカンボウ期」「コドモ…