If the noise resembles flapping wings and squawking, then you've probably got bird visitors. The aptly named chimney swifts ...

AMARILLO, Texas (KFDA) - Spring is here, and with it comes the return of the Chimney Swift bird. These birds build ... Experts say these babies make a noise that sounds like a mixture of a grinder ...

GREEN BAY (WLUK) -- Efforts continue across Wisconsin and beyond to help what experts call a bird species in trouble. They say the population for the chimney swift has dropped 72% in the past 50 ...