<p>Every year, billions of birds migrate thousands of miles from their summer breeding ranges to their warmer wintering ranges and back. However, the question of where these birds stop to rest and refuel along the way has long stumped ornithologists. Princeton Ph.D. student Fengyi Guo and her colleagues from Princeton and the University of Delaware address this question in a newly published <a href="https://www.cell.com/current-biology/fulltext/S0960-9822(23)01583-X">paper</a> by using weather radar imagery to map the birds’ migratory stopover sites in North America. </p>
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By Peter Singer and David S. Wilcove PRINCETON Birds are found worldwide, in many different environments, from penguins in Antarctica to pigeons in Trafalgar Square, and from the familiar sparrows on our lawns to the great albatrosses which spend years at sea without ever touching land. There are more than 10,000 species totalling many billions of wild individuals. To this
By Peter Singer and David S. Wilcove PRINCETON Birds are found worldwide, in many different environments, from penguins in Antarctica to pigeons in Trafalgar Square, and from the familiar sparrows on our lawns to the great albatrosses which spend years at sea without ever touching land. There are more than 10,000 species totalling many billions of wild individuals. To this