When, after a considerable period of time, the human br…
タグ: デビッド・Ｓ・スプレイグ
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…
環境と社会が生活史に影響する
霊長類の生活史には生活環境も大きく影響する。 例えば、食物環境が厳しく捕食者が多い環境では子供の死亡率が高い。…
