Among the cadre of birds that dart along the tree line bordering the Great Western Trail near Lombard is a green-plumed flock ...

At a quiet street intersection in the Englewood neighborhood, the imposing figure of a pine tree is only outweighed by the massive collection of sticks and twigs carefully placed on its branches. It’s ...

Black-capped chickadees, dark-eyed juncos and cardinals congregate around a backyard feeder as birdseed falls to the grass like sprinkles. Suddenly, from the sky comes a flash of vivid green and blue, ...