Abstract

predators stalk their chosen prey, and so forth. The genius of “instinct†comes in abundant variety, and breeds true. “It must be in the genesâ€â€“that’s what we tend to conclude. But when we do, we may be jumping to conclusions, because there are other possibilities: the clever behavior we observe could be the do-it-yourself invention or discovery of the individual behaver or it could be a clever trick copied from an elder member of its species, most likely one of its parents. This last possibility is an ancient doctrine, enshrined in folklore about animal parents sternly but lovingly training their young, and in countless anecdotes, but this appealing idea of animals benefitting from hand-me-down wisdom from earlier generations much the way we do has recently languished in the shadow of the genes, an oversight this book seeks to correct. The folklore is not all fanciful; some of it can be supported by good science, which moreover will open up surprising vistas on the role of individual behavior in evolution. The book is fascinating on at least three levels: first, it provides a vivid and insightful survey..