After the lights turn green again, the birds fly away and vehicles ... wires and drop them in front of vehicles. Biologists already knew the corvid family–it includes crows, ravens, rooks ...

A decades-long effort to save a critically endangered Hawaiian crow from extinction is taking a new strategy—relocating the ...

It cannot hurt to have experts from elsewhere concoct a strategy to disperse the crows that annually roost in downtown. Action is needed, and efforts must be ongoing and consistent, year after year, ...

the yeoman’s work was counting the 20,000 crows flying over and near Duquesne University. If Kate St. John, author of the local bird blog Outside My Window, and Claire Staples of Squirrel Hill ...

The American crow is the most common bird in the Pittsburgh area with anywhere ... Some southern species are flying north. Red-bellied woodpeckers are now a relatively common species throughout ...