An Immense World
by Ed Yong
Summary
Every animal lives inside its own sensory bubble, perceiving the slice of reality its equipment reveals and nothing else, a concept, the Umwelt, that Yong takes from the zoologist Jakob von Uexküll and turns into the best animal book of its decade: a tour of the planet's other worlds, conducted through the senses that build them.
The chapters move sense by sense, and the inventory keeps exceeding imagination. Smell, and the dog reading a street's history the way we read a page. Taste receptors on catfish skin, an animal that is one swimming tongue. Vision in more dimensions than ours, mantis shrimp and their unromantic dozen photoreceptors, birds seeing ultraviolet patterns on flowers and each other. The tactile worlds of whiskers and the star nosed mole and its twenty two fleshy rays; vibration as conversation, spiders reading webs like instruments and treehoppers singing through stems. Echolocation, taught through bats and through the blind humans who click; the electric fish holding conversations in voltage; the magnetic sense that steers songbirds and remains, deliciously, unsolved. Yong's method is scrupulous wonder: hundreds of researchers visited, the science current, the temptation to rank other senses against ours refused on principle.
The last chapter turns the lights on, literally: sensory pollution, the flood of human light and noise jamming worlds we barely knew existed, offered as the conservation frontier nobody had named.
Around four hundred and sixty pages.
Best for readers who want their species provincialism dismantled, sense by sense, in prose that earns every superlative it received.
Historical Context & Significance
An Immense World won the Royal Society prize in 2023 and the Carnegie Medal for nonfiction in America, made the New York Times ten best books of its year and the bestseller lists on both sides of the Atlantic, one of the biggest receptions any winner of this prize had enjoyed in years.
Its author arrived garlanded: Ed Yong had won the 2021 Pulitzer for explanatory reporting for his Atlantic coverage of the pandemic, the pieces that made him English language journalism's defining covid voice, and the book, drafted around that emergency, read to many as the same writer's act of restoration, attention turned from human catastrophe to nonhuman abundance. His first book, I Contain Multitudes, on the microbiome, had already shown the method: field defining synthesis conducted through working scientists rather than lone geniuses.
The sensory pollution chapter spoke directly to dark sky and ocean noise concerns, and Umwelt, a century old coinage, entered the general vocabulary on this book's back.