@yayoi272 amazing - these birds are "invasive" and "aggressive" (to other birds) but are beautiful AND CAN MIMIC HUMAN SPEECH
Essay: Are Starlings Really "Invasive Aliens"?

From the Spring 2021 issue of Living Bird magazine. Subscribe now. European Starlings are pests: they sometimes eject bluebird eggs from nest boxes, and they eat millions of dollars of grain each year. Officially, the European Starling is designated as an invasive alien species in North America.

All About Birds