olfaction

Book review – The Secret Perfume of Birds: Uncovering the Science of Avian Scent

7-minute read
keywords: ethology, olfaction, ornithology

To successfully navigate their world, organisms rely on numerous senses. Birds are no exception to this; and yet, for a long time, people have been convinced that birds cannot smell. This came as a surprise to evolutionary biologist Danielle J. Whittaker. Given that smell is effectively chemoreception (the sensing of chemical gradients in your environment) and was one of the first senses to evolve, why would birds have no use for it? The Secret Perfume of Birds tells the story of 15 years spent investigating the olfactory capabilities of birds and provides an insider’s account of scientific research.

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Book review – An Immense World: How Animal Senses Reveal the Hidden Realms Around Us

8-minute read
keywords: ethology, popular science, sensory biology

Imagine you are a Pulitzer Prize–winning science journalist for your reporting on the pandemic for The Atlantic. What do you do in your downtime? How about cranking out a New York Times bestseller? An Immense World is a multisensory exploration of the many ways in which animals perceive their environment. Some of these senses are familiar to us, others are utterly alien, all of them reveal that the world humans perceive through their senses is only a slice of a much larger world.

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Book review – The Zoologist’s Guide to the Galaxy: What Animals on Earth Reveal about Aliens – and Ourselves

6-minute read

Can we predict what aliens will look like? On some level, no, which has given science fiction writers the liberty to let their imagination run wild. On another level, yes, writes zoologist Arik Kershenbaum. But we need to stop focusing on form and start focusing on function. There are universal laws of biology that help us understand why life is the way it is, and they are the subject of this book. If you are concerned that consideration of life’s most fundamental properties will make for a dense read, don’t panic, The Zoologist’s Guide to the Galaxy is a spine-tingling dive into astrobiology that I could not put down.

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Book review – New World Monkeys: The Evolutionary Odyssey

6-minute read

When I recently reviewed The Real Planet of the Apes, I casually wrote how that book dealt with the evolution of Old Work monkeys and apes, ignoring New World monkeys which went off on their own evolutionary experiment in South America. But that did leave me wondering. Those New World monkeys, what did they get up to then? Here, primatologist Alfred L. Rosenberger provides a comprehensive and incredibly accessible book that showed these monkeys to be far more fascinating than I imagined.

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Book review – The Reign of Wolf 21: The Saga of Yellowstone’s Legendary Druid Pack

7-minute read

The wolves that have been reintroduced to Yellowstone National Park are some of the most intensely monitored animals on the planet. One person, in particular, has dedicated his life to watching and studying them: biological technician and park ranger Rick McIntyre. The Reign of Wolf 21 is the second book in the Alpha Wolves of Yellowstone trilogy and chronicles the life of, arguably, Yellowstone’s most famous and loved wolf.

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Book review – Army Ants: Nature’s Ultimate Social Hunters

6-minute read

If ants give you the heebie-jeebies, you will want to turn away now, for this book review will deal with the ultimate arthropod nightmare: army ants. If, however, insects are your shtick, stick around, because German entomologist Daniel Kronauer has written a phenomenal book on army ant biology that is chock-a-block with jaw-dropping, award-winning photography.

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Book review – The Rise of Wolf 8: Witnessing the Triumph of Yellowstone’s Underdog

6-minute read

The lives of animal groups can be as full of intrigue, drama, and machinations as any novel or movie starring humans. But revealing this requires extraordinary perseverance. Following their reintroduction to Yellowstone National Park, no other wolves in the world have been more closely monitored. And of all the people involved, nobody has spent more time in the field watching them than biological technician and park ranger Rick McIntyre. Amongst wolf aficionados, wolf 21—for the wolves are identified by a number—was one the most famous. But before 21, there was wolf 8, and this is his story.

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Book review – Beyond Words: What Animals Think and Feel

7-minute read

Recognising that animals are intelligent beings with inner lives, emotions—even personalities—has a troubled place in the history of ethology, the study of animal behaviour. For most pet owners, these things will seem self-evident, but ethologists have long been hostile to the idea of anthropomorphising animals by attributing human characteristics to them. The tide is turning, though, and on the back of decades-long careers, scientists such as Frans de Waal, Marc Bekoff, and Carl Safina have become well-known public voices breaking down this outdated taboo. In preparation of reviewing Safina’s new book Becoming Wild, I decided I should first read his bestseller Beyond Words. I have to issue an apology here: courtesy of the publisher Henry Holt I have had a review copy of this book for several years that gathered dust until now. And that was entirely my loss, as Beyond Words turned out to be a beautiful, moving book.

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Book review – Desert Navigator: The Journey of an Ant

7-minute read

When we think of animal navigation, the dramatic comes to mind: globe-trotting birds, migrating monarch butterflies, and ocean-crossing whales. But on a smaller scale, navigation is no less vital and no less interesting. Take the humble desert ant. Desert Navigator is the culmination of a lifetime worth of study by German zoologist Rüdiger Wehner and his many collaborators. It is an astonishing and lavishly produced book that distils half a century of experiments into a richly illustrated narrative.

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Book review – The Dark Side of the Hive: The Evolution of the Imperfect Honeybee

The honey bee has a very positive reputation: a clever, industrious insect that organises itself in remarkably collaborative societies. But bee researchers Robin Moritz and Robin Crewe want to balance this picture. Yes, bee colonies are a marvel, but once you stop focusing on the level of the colony, all sorts of imperfections become apparent: cheating, robberies, regicide, euthanasia, evolutionary maladaptations, illogical reproductive strategies, etc. Welcome to the dark side of the hive.

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