ethology

Book review – Taking Flight: The Evolutionary Story of Life on the Wing

6-minute read
keywords: biomechanics, ethology, evolution

Having just reviewed the 2015 book On the Wing, I continue my brief two-part foray into the evolution of flight with Taking Flight by writer and conductor Lev Parikian. In a book that is full of wonder and humour, he marvels at the many different strategies for flying that have evolved in primarily insects and birds. However, the somewhat muddled explanations of flight mechanics and limited attention for other groups make for a somewhat uneven book.

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Book review – Uncovering Dinosaur Behavior: What They Did and How We Know

7-minute read
keywords: ethology, paleontology

I have written previously that deducing behaviour of extinct animals from fossils millions of years old might seem science fiction, but is very much science fact. That said, in his previous book, English palaeontologist David Hone pointed out that dinosaur behaviour is the one area where we see the greatest disconnect between what we know and what people think we know. His new book Uncovering Dinosaur Behavior is a sobering reality check for the lay reader, but I suspect that even palaeontologists might come away wondering whether there is anything we know for sure. Concise, well-structured, and beautifully illustrated by palaeoartist Gabriel Ugueto, this is a superb book that transcends “merely” being a good popular science work by also addressing professional palaeontologists.

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Book review – Playing Possum: How Animals Understand Death

7-minute read
keywords: ethology, philosophy, psychology

The Virginia opossum is one of nature’s glorious weirdos. This North American marsupial will play dead when feeling threatened: she will fall over paralysed, eyes and mouth wide open, turn her tongue blue, drop her body temperature and heart rate, and, for good measure, drool, pee, poop, and excrete a foul-smelling green goo from her anal glands, all at the same time. “Playing” dead rather undersells it. Having just reviewed How Animals Grieve, this is the second of a two-part review exploring how animals experience and understand death, a topic studied by comparative thanatology. This young discipline sits somewhere at the intersection of ethology and comparative psychology, though associate professor Susana Monsó is instead a philosopher. With Playing Possum, she has written an exceedingly interesting book that is as accessible to a general audience as it is relevant to specialists. In the process, she convincingly argues that an understanding of death is likely very widespread in nature, but also that comparative thanatology has a whole lot of growing up to do.

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Book review – How Animals Grieve

8-minute read
keywords: ethology

Death, and its attendant grief, is on that infamous shortlist of two things that are sure in life. But are humans alone in understanding death? To prepare for reviewing Susana Monsó’s new book Playing Possum: How Animals Understand Death, I reach back in time to 2013 to a highly relevant book that has been sitting on my shelf unread for too long. In How Animals Grieve, anthropologist Barbara J. King mines a compelling vein of anecdotes that strongly suggest this emotion is not uniquely human. This, then, is the first of a two-part review exploring how our evolutionary next of kin experience and understand death.

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Book review – Living on Earth: Life, Consciousness and the Making of the Natural World

7-minute read
keywords: anthropology, evolution, neurobiology, philosophy

In 2016, scuba-diving philosopher Peter Godfrey-Smith made a huge splash with his book Other Minds in which he explored the evolutionary origins of a mind quite unlike ours, that of the octopus. In 2020, he followed this up with the altogether more cerebral Metazoa in which he explored the evolution of animal minds more broadly. I reviewed both books favourably. Now, another four years later, Living on Earth is presented retrospectively as the conclusion to this trilogy exploring the origins of intelligence. In a book that is never less than thoughtful, Godfrey-Smith examines how life shapes, and has been shaped by, its environment.

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Book review – The Ecology of Collective Behavior

8-minute read
keywords: ecology, ethology

This is the third of a trio of reviews in which I take a brief detour into ants and collective behaviour more generally. I previously reviewed The Ant Collective, a graphical introduction to ant behaviour, and entomologist Deborah M. Gordon’s Ant Encounters, a primer on how collective behaviour in ants comes about. The Ecology of Collective Behavior is the second book by Gordon that I will examine. It proposes a research programme to figure out both how collective behaviour responds to changing environmental conditions, and how it evolves. Though squarely aimed at professional biologists, this brief and interesting book is nevertheless accessible to a wider interested audience and makes its case with nary an equation in sight.

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Book review – Ant Encounters: Interaction Networks and Colony Behavior

9-minute read
keywords: entomology, ethology

This is the second of a trio of reviews in which I take a brief detour into ants and collective behaviour more generally. I previously reviewed The Ant Collective, a graphical introduction to ant behaviour, and am here turning to entomologist Deborah M. Gordon’s 2010 book Ant Encounters before finishing with her recent book The Ecology of Collective Behavior. The core question driving this book is how ant colonies get anything done given that no one is in charge. Her contention, supported by a wide-ranging survey of examples, is that ant colonies function through numerous ants interacting to form a dynamic network. Stated this pithily, I admit it might not sound like much of an answer but rather a rephrasing of the question using fancy words. What do you mean, “interaction network”? If so, read on: this primer is full of fascinating biological examples and interesting insights that will hopefully clarify the above, providing you with a bigger picture of how and why ants behave the way they do.

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Book review – Why Animals Talk: The New Science of Animal Communication

7-minute read
keywords: ethology

This is the second of a three-part review on acoustic communication in animals. Zoologist Arik Kershenbaum impressed me with the previously reviewed The Zoologist’s Guide to the Galaxy. That popular work on astrobiology was a diversion from his actual research on vocal communication in animals. Rather than asking what animals are saying, Kershenbaum is foremost interested in why animals talk in the first place. How do they live, what do they need to say to each other, and are there any parallels with human language? The answers Kershenbaum presents are a highly stimulating and thought-provoking exercise in decentering the human experience and trying to understand animals on their terms.

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Book review – The Voices of Nature: How and Why Animals Communicate

8-minute read
keywords: ethology

On account of our good eyesight, humans are said to be a visual species. However, when you stop and think about it, human language (at least English) has a surprisingly large vocabulary for the squawks, grunts, chirps, honks, growls, etc. that other animals make. What, if anything, are they saying? Two recent books delve into this question, The Voices of Nature and Why Animals Talk. A last-minute entry on human language, Talking Heads, turns this into a three-part review. In other words, we need to talk…

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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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