Abundant resident
January - December
Common permanent resident about buildings, almost never seen away from them
January - December
Resident. This Old World native was introduced and reintroduced at many locations in North America starting in the 1850s and by about 1910 had spread throughout nearly the entire continent.
January - December
—H.L. Clark, 1887
Probably has affected some native birds by competing for nest sites and food. Eastern population peaked around 1900, has been gradually declining in recent years.*