Male: Silvery gray head and back with light gray chest and belly. White wing patches, seen in flight or during display. Tail is mostly black with white outer tail feathers. Black bill.
Female: Same as male.
Juvenile: Dull gray with a heavily streaked chest and a gray bill.
Nest: Female and male build cup nest. Two broods per year, sometimes more.
Eggs: 3-5; blue green with brown markings
Incubation: 12-13 days; female incubates
Fledging: 11-13 days; male and female feed young
Migration: The Northern Mockingbird can be found in St. Charles County year round.
Food: Insects and fruit.