Often seen as a lemon-colored blur among leafy treetops, the American yellow warbler is challenging to view with binoculars or capture with a camera. Patience and a bit of luck make it worth the ...

In early June, efforts to find migrant song birds center on several rarer ones that are known to be late-spring migrants.

Other important factors include elevation, soil moisture, and canopy height. A more unexpected player is gravity anomaly – ...

“They need about 2,000 arthropods a day, but many birds starve in the winter,” says Trevor Price, an evolutionary biologist at the University of Chicago who has studied warblers in India for over five ...

That’s because millions are coming to the area during the peak spring migration season ... American Redstart, Magnolia Warbler, Chestnut-sided Warbler, Baltimore Oriole, Wilson’s Warbler ...

Rochester is amid its historic peak for bird migration, highlighted by warblers traveling into and through the area. The evening of May 12, an estimated 1.1 million birds crossed over Monroe ...

Early May will bring hummingbirds, thrushes, warblers, grosbeaks and orioles ... An estimated 26 million birds will be in flight during peak migration. Not all birds will fully cross a region ...

said Patterson. This is the route the prothonotary warbler banded at BREC's Bluebonnet Swamp in 2013 took on his migration from Louisiana to Columbia, South America, and back. To band and attach ...

Data collected from this bird’s geolocator showed that the journey of the Bluebonnet Swamp prothonotary warbler was a 3½-month fall migration, and a 3-week spring migration to Louisiana ...

They're very active. They sing incredible songs and if you work really hard during migration, you can see 37 different kinds of warblers." Among the attendees are birding enthusiasts like David ...

Their migrations recently were mapped by Global Initiative on Ungulate Migration researchers based at the University of Wyoming. (David Simpson, African Parks Photo) New maps released this week ...