THE WELL-CONNECTED ANIMAL

An engaging exploration of the interconnectedness of the animal world.

Our belief in human exceptionalism has long included the dogma that we are the only animals that create complex social networks—but we are wrong. In this compelling book, evolutionary biologist Dugatkin, author of The Imitation Factor and Principles of Animal Behavior, notes that while the study of complex non-human social networks is a fairly young discipline, new research is occurring at a rapid pace. As one example, we now know reciprocal altruism drives vampire bats, who are most likely to share cocktails of their own blood with drinking buddies—bat friends who have done the same in the past. Another example: Dolphins help the Laguna people in Brazil by using their sonar to locate mullet; then they alert each other and nearby fishermen to the fish by slapping the water en masse, sending them into nets (and smiling dolphin mouths). Barbary macaques are prosocial animals, warning friends—but not acquaintances—of bad weather. Also prosocial are goats, who, like human teenagers, have friends, enemies, and frenemies. The author also looks at Sonso chimpanzees, who speak a rich language of more than 120 common gestures; honeybees, whose “dances” direct hives to food; the “giant dolphin mugshot book” compiled by researchers showing that dolphins teach each other to use sponge tools; and silvereye birds, who produce more than 60 syllables in a vernacular so expressive that neurologists study it to better comprehend the origins of the human spoken word. “It’s time to scratch off another item from the ‘what makes humans unique’ list,” writes Dugatkin, adding, “Everywhere, and in every context, animals are embedded in networks.” This book makes a fitting companion to Ed Yong’s An Immense World.

An entertaining tour of what we learn as we eavesdrop on the non-human conversations all around us.