While some people have alarm systems- we on the other hand- have a pair of Mockingbirds.
Who sound alarms, chasing other birds and even our locale rabbit out of the yard. But they both hide when the Red-shouldered hawk is near.
I named them Molly and Monty Mockingbird. I must admit after all these years I can not tell them apart. We enjoy watching as they both raise their young ones.
Neither Molly nor Monty have ever buzzed us or our dog Crissy Girl while we do our yard chores. But if we get to close to the baby's they will squawk to let us know to back-off which we do.
Think Happy thoughts.. spring is coming :)