The Secret Perfume of Birds av Danielle J. Whittaker

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<p><b>The untold story of a stunning discovery: not only can birds smell, but their scents may be the secret to understanding their world.</b></p><p>The puzzling lack of evidence for the peculiar but widespread belief that birds have no sense of smell irked evolutionary biologist Danielle Whittaker. Exploring the science behind the myth led her on an unexpected quest investigating mysteries from how juncos win a fight to why cowbirds smell like cookies. In <i>The Secret Perfume of Birds</i>¿part science, part intellectual history, and part memoir¿Whittaker blends humor, clear writing, and a compelling narrative to describe how scent is important not just for birds but for all animals, including humans.</p><p>Whittaker engagingly describes how emerging research has uncovered birds'' ability to produce complex chemical signals that influence their behavior, including where they build nests, when they pick a fight, and why they fly away. Mate choice, or sexual selection¿a still enigmatic