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336 pages, Paperback
First published October 7, 2025
Some of the animals on the island were thrilled by our presence. The flies discovered us right away. They weren’t here when we arrived, and now they were everywhere. We dipped a cracker in jam and before it reached our mouths, five quivering flies were already wallowing in it. We usually ate it anyway. The centipedes also discovered the camp and lay in ambush everywhere; they crawled inside the tents and between the food utensils, and their claws peeked out of our books like bookmarks. One day, I shook out a carton in search of cookies and a large centipede landed on my hand. We slept with our shoes on at night and waited to see who would be the first to get bitten.--------------------------------------
It’s not hard to become attached to these animals when you’re with them in a dark room for hours and hours. Many researchers give them individual names, and others assign them numbers. I’ve met researchers who’ve claimed to be able to identify individual bats by their scent, and researchers who’ve developed a unique whistle for each bat, with the bats landing on them one after another when summoned by their respective whistle.In The Genius Bat, Dr Yossi Yovel, a true-life Batman, offers an encyclopedic insight into the world of our planet’s only true flying mammals. The order Chiroptera incorporates all bats from bug-sized flyers only a little over an inch long to flying foxes with a wingspan in excess of five feet. There are over 1500 species of bat. Yovel introduces us to a sample. You will learn a vast amount about the second largest mammalian order (after rodents).


We tried hiking up a small gully and again had to climb over fallen trees and wade through pools of water. Everything around us was damp and rotten, and we had to check carefully before each step and before grabbing onto anything. Large tree trunks crumbled under our weight, and vines we gripped clung to our skin. During the first hours, I tried to maintain basic hygiene—mopping the sweat, wiping off the dirt, trying to keep my clothes dry—but I soon realized it was hopeless. Again and again, I wallowed in muddy water up to my knees, the sweat mixing with dirt, spider webs, and thousands of small insects. After two days in the jungle, dry socks are something you can only dream about. “Check carefully that you don’t have any leeches on you,” Boonman reminded me from time to time. “They grab hold of your shoes when you’re walking and then work their way up.”He also offers up tales of urban bat-human interactions. A resident objects to the materials dropped on his property by bats that are drawn to a neighbor’s tree. How to resolve the conflict? A colony of bats have taken residence in a building slated for demolition. What can be done?


Grasshoppers, for example, have ears on their front legs, and if you remove their legs, they really won’t be able to hear. There are also insects with ears on their chest, on their wings, and sometimes on their head. In general, when you think about insects, forget everything you know about mammals. If aliens ever make their way to Earth, they’ll probably look like insects

Contrary to widespread belief, there’s no evidence that the [COVID] virus came from bats. The virus found in Chinese bats is apparently unable to infect humans, but there’s solid evidence that the human coronavirus can infect bats.Review posted – 11/14/25
Yossi Yovel is an associate professor in the School of Zoology and in the School of Neuroscience in Tel-Aviv University (TAU). He received a B.Sc. in Physics, a BSc in Biology and a M.Sc. in Neuroscience from Tel-Aviv University; and a Ph.D. in Biological cybernetics from The University of Tuebingen, Germany where he applied Machine Learning techniques for classification of Bio-sonar echoes. Before joining Tel-Aviv University as a faculty member, he was a post-doctoral fellow in the Weizmann Institute of Sciences and in the University of Chicago. Yovel leads the Bio-sonar lab in Tel-Aviv University where he studies bat bio-sonar and its application in robotics using state-of-the-art audio and video recording arrays. The lab develops miniature sensors (the smallest in the world of their kind) that can be mounted on echolocating bats in the field. The lab focuses on NeuroEcology - a combination of Neuroscience and Ecology trying to bridge the gap between these two huge disciplines by performing highly controlled experiments in the field. Yovel is the author of more than 30 peer-reviewed publications. He is a recipient of various excellence awards such as the Alon Scholarship and the Krill Prize.Interview