In her book Sentient: What Animals Reveal About Our Senses, Jackie Higgins quotes from Leonardo Da Vinci who observed that the typical person ‘looks without seeing, listens without hearing, touches without feeling, eats without tasting . . . [and] inhales without awareness of odour or fragrance.’ When it comes to using our senses, Higgins concurs that ‘We are guilty of underappreciating – and underestimating.’
Higgins’ book is chocked with fascinating facts and anecdotes about animal and human senses, presented in accessible language that at the same time is not shy to use scientific terms. By senses, the author is not considering only the five senses delineated by Aristotle, but others that have since been examined, such as the senses of balance, pain, time and space.
I learned among other things that octopuses are covered with tactile sensors. Higgins cites studies showing how octopuses can use their heightened sense of touch to navigate mazes, dismantle Lego sets and even open childproof caps that leave us adults flummoxed. Other sea creatures can see colours that humans cannot, and some humans are so colour blind they experience the world in greyscale. The legendary speed of the cheetah is explained through recent studies of their acute sense of balance. This idea is explored further through experiments with athletes and dancers.
Along with these fun factoids, I also came away from this book thinking about the ways writers exploit the senses in creative writing. This is a well-worn topic in writers’ workshops and in those ubiquitous how-to books on writing. I won’t disagree with any of it. To transport the reader into an unknown place through words alone involves attention to all the senses and not just that of sight – visual description tends to be overdone and over-adjectived by novice writers.
This week I’ve been reading Black Dahlia and White Rose, a collection of short stories by Joyce Carol Oates. In ‘Spotted Hyenas: A Romance’ Oates employs the sense of smell in a few noteworthy ways. First, she uses smell to create fear and intrigue. A middle-aged woman, Mariana, thinks there’s a male intruder in her home and when he disappears all that is left is an animal scent. A few days later, the man reappears and seems to be half man, half animal. He enters a room filled with books. After he disappears for a second time, Mariana finds a book sticking out from a shelf – ‘The paperback Origin of Species was still warm, as if the furry man had been breathing on it. There was a smell—a distinct, acrid, animal smell…’. Mariana later realises (or strongly believes) that the man is someone she knew in her student days. The sense of smell becomes integral to the developing plot as the realisation triggers a flashback into an earlier life, full of dreams unfulfilled. This leads to a reunion at a pungent hyena habitat and this gem, when she first encounters her old classmate: ‘He stared bluntly at her and leaned close. Mariana could smell his breath—a meaty, earthy smell—a faint under-smell of decay like something overripe.’
If Da Vinci and Higgins are accurate about humans not appreciating their senses, perhaps writers and artists are needed to remind us of the copious world our senses can produce.








