Migratory birds such as European robins can sense the Earth’s magnetic field. Now researchers show for the first time that a molecule from their visual apparatus is sensitive to magnetic field. Credit: Corinna Langebrake and Ilia Solov’yov Humans perceive the world around them with five senses — vision, hearing, taste, […]

Some of the birds collected at Chicago’s McCormick Place that are in the Field Museum collections, including an eastern meadowlark (far left) and an indigo bunting (far right). Credit: (c) Field Museum, Karen Bean When a University of Michigan-led research team reported last year that North American migratory birds have […]

Bullock/Baltimore Oriole hybrid. Credit: Bryan Calk, Macaulay Library, Cornell Lab of Ornithology Baltimore and Bullock’s Orioles Are Not Merging A half-century of controversy over two popular bird species may have finally come to an end. In one corner: the Bullock’s Oriole, found in the western half of North America. In […]

Black-throated Blue Warblers have shifted the timing of their spring and fall migrations over the past fifty years. Credit: Kyle Horton A growing body of research shows that birds’ spring migration has been getting earlier and earlier in recent decades. New research from The Auk: Ornithological Advances on Black-throated Blue Warblers, a […]