Crow Smarts: Inside the Brain of the World's Brightest Bird

Turner's latest Scientists in the Field entry returns to the fascinating topic she explored in The Dolphins of Shark Bay (rev. 1/14): the behaviors of highly intelligent nonhuman animals that use tools. This time, the focus is on the super-smart New Caledonian crow. Many species of crows across the world exhibit advanced behaviors, but this species of crow is one of the few animals that actually make their own tools. These crows bend sticks into hooks and shape pandanus-plant leaves into barbed probes, the better to gather grubs from crevices in rotting logs. Turner joins scientist Gavin Hunt in New Caledonia to learn about his research on crow problem-solving and the evolution of crow tool-making, and carefully steps readers through the inventive experiments that test and confirm the crows' ability to think through complex tasks. Turner's friendly, sometimes joking tone effortlessly moves from amusing accounts of crow antics to sophisticated explanations of crow and human evolution. Comins's arresting photographs of the sleek black birds in the island landscapes of New Caledonia highlight their personalities and intelligence. In an appended Q&A section, readers can learn more about Turner's volunteer work with American crows; the back matter also includes extensive resources for further learning and an index. danielle j. ford

Turner joins scientist Gavin Hunt to learn about his research on New Caledonian crows' problem-solving and tool-making, and she carefully steps readers through experiments that test the crows' ability to think through tasks. A friendly tone effortlessly moves from amusing accounts of crow antics to sophisticated explanations of crow and human evolution. Arresting photographs highlight the birds' personalities and intelligence. Bib., ind.