Scientists used small solar tags to identify where long-billed curlews migrate, revealing hidden populations of North America’s largest shorebird. Andy Boyce, Smithsonian’s National Zoo and ...

Animals that migrate face myriad threats to their survival, all of which have a common denominator: human activity. That’s according to a first-of-its-kind report published Monday by the Convention on ...

From the University of Guadalajara: the continued migration of many bird species that arrive in Jalisco each year faces ...

Many songbirds use the earth's magnetic field as a guide during their migrations, but radiowaves interfere with this ability. A new study has found an upper bound for the frequency that disrupts the ...

A new study shows environmental conditions in migratory birds' winter homes carry over to affect their ability to survive spring migration and the breeding season. A new study from researchers at the ...

A flock of migrating birds soaring overhead can be a breathtaking sight. The problem is, when these birds are spotted flying en masse, their populations appear large and healthy. However, migratory ...

Birds of different sizes, colors and species flock through New Mexico as they migrate for the season. New Mexicans may catch a glimpse of some in their backyard without being aware of the impact these ...

"Supplement to The Auk"--Cover. Differentiation and speciation without extended isolation appear to be common among migratory animals. Historical oversight of this is probably due to temporal ...