Haven't been able to see the bird because it stops the high pitch squeaking when I open the front door. Inside the house I hear a very high pitch squeaky sound like a bird, I guess, it's an intermittent chirp like most birds but have never heard this before.
I don't see a nest out front, just wondering about this new sound. It's May in San Antonio Texas and we are pretty familiar with all the other birds, but not this one.