sensory biology

Book review – Free Agents: How Evolution Gave Us Free Will

9-minute read
keywords: evolutionary biology, neurobiology, philosophy

Despite millennia of arguments, the question of whether we have free will or not remains unresolved. Last year October, two neurobiologists stepped into the fray, giving me the chance to dip my toes into the free-will debate. I just reviewed Robert Sapolsky’s Determined which presented a case against. Though successfully showing that we have less of it than we think, I remain unconvinced by his total rejection of free will. For the second half of this two-part review, I turn to Kevin J. Mitchell’s Free Agents which, also starting from neurobiology, presents a tightly argued and compelling case in favour.

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Book review – Dinosaur Behavior: An Illustrated Guide

6-minute read
keywords: paleontology

Reconstructing how dinosaurs behaved from just their fossilised bones might seem like science fiction but is very much science fact. Join me for a double review of two recent illustrated books. I will next review An Illustrated Guide to Dinosaur Feeding Biology but first up is Dinosaur Behavior: An Illustrated Guide. Here, veteran palaeontology professor Michael J. Benton joins forces with palaeoartist Bob Nicholls to do what it says on the tin: write a richly illustrated introductory book on dinosaur behaviour that is well-suited for novices.

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Book review – A Philosophy for the Science of Animal Consciousness

9-minute read
keywords: evolutionary biology, neurobiology, philosophy

The nature of consciousness is one of the hardest problems in biology. What exactly is it? Where did it come from? And are non-human animals conscious? Philosophers and scientists range from ascribing consciousness to all life (biopsychism), or even all matter (panpsychism), to attributing it exclusively to humans. Seemingly beyond the purview of empirical science due to its subjective nature, there is a lack of “intuitively attractive solutions” (p. xiii). In the opinion of Walter Veit, an assistant professor in philosophy, that just will not do. In this slim but advanced-level book, he outlines a mightily interesting thesis of how consciousness could have gradually evolved, which aspect of it likely appeared first, and why we urgently need to step away from taking human consciousness as our yardstick.

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Book review – What an Owl Knows: The New Science of the World’s Most Enigmatic Birds

7-minute read
keywords: ornithology

Owls are one of the most enigmatic groups of raptors, in part because there is so much we still do not understand about them compared to other birds. Nature writer Jennifer Ackerman previously wrote the critically acclaimed The Genius of Birds. In What an Owl Knows, she reveals the creature that hides under that puffy exterior, peeling back the feathers layer by layer to show our current scientific understanding of owls. She has interviewed scores of scientists and owl aficionados as part of her background research, making this as much a book about owls as about the people who study and love them. A captivating and in places touching science narrative, this book is a hoot from beginning to end.

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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 , 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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Year list – The Inquisitive Biologist’s top 5 reads of 2022

3-minute read

2022 was a year in which I went down a few rabbit holes with really big books that took a lot of my time. As such, I read and reviewed 52 books this year.

What follows is my personal top 5 of the most impactful, most beautiful, and most thought-provoking books I read during 2022.

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Book review – Great Adaptations: Star-Nosed Moles, Electric Eels and Other Tales of Evolution’s Mysteries Solved

7-minute read
keywords: evolutionary biology, zoology

One has to wonder whether the horror writer H.P. Lovecraft had the star-nosed mole in mind when he created the Cthulhu Mythos. Fortunately for us mortals, this little mammal is harmless—though it is not without some extraordinary powers of its own. I first came across the work of biologist Kenneth Catania in the recently reviewed Sentient and had to dig deeper. Great Adaptations is a personal and entertaining account of his almost-five decades career investigating the biological mysteries of the star-nosed mole and other creatures.

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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 – Metazoa: Animal Minds and the Birth of Consciousness

7-minute read

In 2016, the scuba-diving philosopher Peter Godfrey-Smith wrote Other Minds where he explored the mind of the octopus—I reviewed it right before reading this book. Its bestseller status, including translations in more than 20 languages, was not entirely unpredictable. Octopuses are a sexy topic. Four years later, he explores animal minds further with Metazoa, with the tour now also including sponges, corals, shrimp, insects, fish, and mammals. Godfrey-Smith convinced me he is no one-trick pony when it comes to writing a good book, though this one is more cerebral than its predecessor.

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Book review – Kindred: Neanderthal Life, Love, Death and Art

7-minute read

Whatever mental image you have of our close evolutionary cousins, the Neanderthals, it is bound to be incomplete. Kindred is an ambitious book that takes in the full sweep of 150 years of scientific discovery and covers virtually every facet of their biology and culture. Archaeologist Rebecca Wragg Sykes has drawn on her extensive experience communicating science outside of the narrow confines of academia to write a book that is as accessible as it is informative, and that stands out for its nuance and progressive outlook. Is this a new popular science benchmark?

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