En Manos Humanas By Richard C. Francis [richard... -

The narrative is divided into chapters that act as individual case studies for different species:

: Detailed looks at the evolution of dogs from wolves and the unique path of cat domestication. En manos humanas by Richard C. Francis [Richard...

: He argues that tameness is not just a behavior but is rooted in genetics, specifically affecting developmental processes that make animals more cooperative and less aggressive. The narrative is divided into chapters that act

: Examination of familiar farm animals like cows, pigs, sheep, and horses. : Francis details how selecting for a single

: Francis details how selecting for a single trait— tameness —unintentionally triggers a suite of physical changes. These include floppy ears, shorter snouts, smaller brains, and unique coat colors, a pattern seen across diverse species from dogs and cats to reindeer and camels.

is the Spanish edition of Richard C. Francis's acclaimed science book, originally titled Domesticated: Evolution in a Man-Made World . In this work, neurobiologist Richard C. Francis explores the profound biological and evolutionary changes that have occurred in animals—and humans—through the process of domestication. Core Themes and Concepts