She is sitting on eggs now and only comes out occasionally, looking bedraggled and small. Is it the stress of growing and laying eggs that has taken such toll on her formerly robust appearance? Sometimes she sits on the doorstep and looks out for long periods of time. Sometimes she flies to a cherry branch for a short spell away from the nest. Imagine how boring, her long ordeal. I wonder if our early summer temperatures (93F/34C degrees yesterday) will affect egg-hatching. Seems like it might be good for eggs, but bad for mama. The box is in the shade most of the day, but it probably gets hot in there. I'd want some fresh air, too.
I've grown so fond of this little blue daddy for his noble vigilance, I call sweet words of encouragement to him from afar. Watching his valiant safeguarding of his progeny is Moe's and my newest evening entertainment from the deck. He wows us with his protective aeronautics.
He begins each aggressive chase with a divebomb at the squirrel's head, then follows in hot pursuit after its bushy tail, till the fellow is run off. His chasing flight is accompanied by a rapid clicking sound. I can't tell if it comes from his wings or beak or throat, but I'm thinking it's his wing feathers hitting against each other. However he clicks, it's an effective defense against squirrels four times his size. They don't stick around to argue, but they always come back.
I don't think herbivorous squirrels pose much danger to a bluebird nest, unless they've buried nuts in there, but what Sir Blue doesn't understand is that the pinetree is one of their most direct and frequent routes to the playground in the canopy. It's going to be a long and arduous nesting round for Sir, however self-imposed.
If the first day of divebombing was egg-laying day, and it takes two weeks to hatch, we should have new baby blues by the middle of next week, June 5th or 6th. dkm




































