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.
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.