How do steller jays protect themselves?

Steller jays protect themselves through a combination of vocalizations, aggressive behavior, and their striking coloration. They are known to use alarm calls to warn other birds of potential predators. Additionally, they can be quite aggressive in defending their territory and nests from threats, using their sharp beaks and strong flight to fend off intruders. Their bright plumage can also serve as a warning to potential predators, signaling that they are alert and ready to defend themselves.