In addittion:-
Crows can remember human faces very well and actually hold grudges for years. Researchers at the University of Washington found that crows would scold and mob people wearing the same masks used years earlier during capture. Plus, they went as far as passing this behavior onto their young, who, despite not experiencing the event, reacted in the same way.
Passing this kind of social memory to the next generation is very rare in animals. Scientists are still trying to fully understand how this happens in birds such as crows.