“I had never planned to become a savanna baboon when I grew up; instead, I had always assumed I would become a mountain gorilla,” writes Robert Sapolsky in this witty and riveting chronicle of a scientist’s coming-of-age in remote Africa.
An exhilarating account of Sapolsky’s twenty-one-year study of a troop of rambunctious baboons in Kenya, A Primate’s Memoir interweaves serious scientific observations with wry commentary about the challenges and pleasures of living in the wilds of the Serengeti-for man and beast alike. Over two decades, Sapolsky survives culinary atrocities, gunpoint encounters, and a surreal kidnapping, while witnessing the encroachment of the tourist mentality on the farthest vestiges of unspoiled Africa. As he conducts unprecedented physiological research on wild primates, he becomes evermore enamored of his subjects-unique and compelling characters in their own right-and he returns to them summer after summer, until tragedy finally prevents him.
By turns hilarious and poignant, A Primate’s Memoir is a magnum opus from one of our foremost science writers.

The New York Times Bestseller

“It’s no exaggeration to say that Behave is one of the best nonfiction books I’ve ever read.” —David P. Barash, The Wall Street Journal

“Hands-down one of the best books I’ve read in years. I loved it.” —Dina Temple-Raston, The Washington Post

Named a Best Book of the Year by The Washington Post and The Wall Street Journal 

From the celebrated neurobiologist and primatologist, a landmark, genre-defining examination of human behavior, both good and bad, and an answer to the question: Why do we do the things we do?

Sapolsky’s storytelling concept is delightful but it also has a powerful intrinsic logic: he starts by looking at the factors that bear on a person’s reaction in the precise moment a behavior occurs, and then hops back in time from there, in stages, ultimately ending up at the deep history of our species and its evolutionary legacy.
 
And so the first category of explanation is the neurobiological one. A behavior occurs–whether an example of humans at our best, worst, or somewhere in between. What went on in a person’s brain a second before the behavior happened? Then Sapolsky pulls out to a slightly larger field of vision, a little earlier in time: What sight, sound, or smell caused the nervous system to produce that behavior? And then, what hormones acted hours to days earlier to change how responsive that individual is to the stimuli that triggered the nervous system? By now he has increased our field of vision so that we are thinking about neurobiology and the sensory world of our environment and endocrinology in trying to explain what happened.

Sapolsky keeps going: How was that behavior influenced by structural changes in the nervous system over the preceding months, by that person’s adolescence, childhood, fetal life, and then back to his or her genetic makeup? Finally, he expands the view to encompass factors larger than one individual. How did culture shape that individual’s group, what ecological factors millennia old formed that culture? And on and on, back to evolutionary factors millions of years old. 

The result is one of the most dazzling tours d’horizon of the science of human behavior ever attempted, a majestic synthesis that harvests cutting-edge research across a range of disciplines to provide a subtle and nuanced perspective on why we ultimately do the things we do…for good and for ill. Sapolsky builds on this understanding to wrestle with some of our deepest and thorniest questions relating to tribalism and xenophobia, hierarchy and competition, morality and free will, and war and peace. Wise, humane, often very funny, Behave is a towering achievement, powerfully humanizing, and downright heroic in its own right.

Un examen minucioso del comportamiento humano y una respuesta a la pregunta: ?por que hacemos las cosas que hacemos? Sapolsky analiza los factores en juego, desde el momento previo hasta los factores arraigados en la historia de nuestra especie y su legado evolutivo. Partiendo de una explicacion neurobiologica –?que sucedio en el cerebro de una persona un segundo antes de que se comportara asi?, ?que vision, sonido u olor hicieron que el sistema nervioso produjera ese comportamiento?–, pasamos a pensar en el mundo sensorial y la endocrinologia: ?como fue influenciado ese comportamiento por cambios estructurales en el sistema nervioso durante los meses anteriores, por la adolescencia, la infancia y la vida fetal de esa persona, e incluso por su composicion genetica? Y, mas alla del individuo, ?como dio forma la cultura al grupo de ese individuo, que factores ecologicos milenarios formaron esa cultura? El resultado es uno de los recorridos mas deslumbrantes de la ciencia del comportamiento humano jamas propuestos, que puede responder a muchas preguntas profundas y espinosas sobre el tribalismo y la xenofobia, la jerarquia, la competencia, la moral y el libre albedrio, la guerra y la paz.

En la tradicion de Jane Goodall y Dian Fossey, Robert Sapolsky, uno de los divulgadores cientificos mas reconocidos en la actualidad, cuenta la fascinante historia de como dejo las comodidades de la universidad para compartir durante mas de dos decadas su trabajo de campo con una tropa de traviesos babuinos en la sabana africana. Solo un joven idealista podia aterrizar en el corazon de Kenia esperando encontrar ahi una version animada de lo que habia visto y estudiado hasta entonces en el Museo de Ciencias Naturales de Nueva York.

Memorias de un primate combina serias observaciones cientificas con comentarios ironicos sobre los desafios y placeres de la vida en la selva del Serengueti. Sapolsky sobrevive a atrocidades culinarias y surrealistas encuentros a punta de pistola, mientras da buena cuenta de la invasion de la mentalidad turistica en los vestigios mas remotos del Africa virgen.

Durante su investigacion sobre las alteraciones en el sistema nervioso de los primates enfrentados a situaciones de estres, se enamora perdidamente de estos animales, a primera vista agresivos y bastante antipaticos, y regresa a ellos verano tras verano. Aislado en la sabana, sin luz y sin agua, pero con el humor y la curiosidad siempre bien dispuestos, Sapolsky se convierte en un agudo observador de la fauna animal y humana del lugar.

Now in a third edition, Robert M. Sapolsky’s acclaimed and successful Why Zebras Don’t Get Ulcers features new chapters on how stress affects sleep and addiction, as well as new insights into anxiety and personality disorder and the impact of spirituality on managing stress.As Sapolsky explains, most of us do not lie awake at night worrying about whether we have leprosy or malaria. Instead, the diseases we fear-and the ones that plague us now-are illnesses brought on by the slow accumulation of damage, such as heart disease and cancer. When we worry or experience stress, our body turns on the same physiological responses that an animal’s does, but we do not resolve conflict in the same way-through fighting or fleeing. Over time, this activation of a stress response makes us literally sick.Combining cutting-edge research with a healthy dose of good humor and practical advice, Why Zebras Don’t Get Ulcers explains how prolonged stress causes or intensifies a range of physical and mental afflictions, including depression, ulcers, colitis, heart disease, and more. It also provides essential guidance to controlling our stress responses. This new edition promises to be the most comprehensive and engaging one yet.