Bird migration patterns have captivated and confused scientists and birders for hundreds of years. Early naturalists and philosophers often pondered where birds went in the winter. Some theorized ...

Changes to when plants first bud and insects become available due to a warming planet are wreaking havoc with some species' migration patterns. The mismatch of their migration with food sources ...

Bird migration has fascinated people for centuries. Migratory patterns are also dynamic and research is needed to understand changes in movement of species. Majority of the bird species in North ...