F/8.0, 1/250, ISO 400.

Northern Mockingbird vs American Robin

Why should you keep away from dermatologists?

They make rash decisions.

Interesting Fact: Mockingbirds are also territorial around other bird species as well as dogs and cats. The flight style of mockingbirds is variable but typically leisurely, with showy wingbeats. Sometimes Northern Mockingbirds simply drop quickly from a perch with their wings folded. ( https://www.allaboutbirds.org/guide/Northern_Mockingbird/lifehistory# )