For whatever reason, migratory birds that should have been on the other side of the continent show up there every year.” Since 1967, Southeast Farallon Island, located 30 miles west of San Francisco ...

CU Boulder researchers challenge long-held assumptions about the relationship between bird migration and the process by which new species arise Every year, billions of birds take to the skies, riding ...

Migratory bird populations are collapsing under the combined weight of habitat loss, climate disruption, and human interference. Every spring and fall, billions of birds take to the skies on one of ...

For most humans, the increasingly longer days that arrive with spring are little more than a signal that summer is on the horizon. For migratory birds, however, they're a signal to begin the long ...

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 ...

Millions of birds pass through and above the Champaign-Urbana area on their way to warmer southern regions during the fall and winter migration period. At its peak, migratory numbers over C-U are in ...

Kolhapur: The wetlands and grasslands of Man and Khatav tehsils of Satara district continue to attract large numbers of ...

Jodhpur Jhal wetland in Mathura district has observed nearly 1,500 migratory and resident birds from 72 wetland-dependent ...

A census of migratory birds at Hirakud Reservoir began Sunday to gauge an increase in avian numbers. Around 70 officials and ...

On a 2009 hike in the Huachuca Mountains of southeastern Arizona, a group of birders heard an otherworldly, ethereal bird song floating, flute-like, through the canyon. The hikers identified the ...