It seems the robin I spotted outside my 2nd floor office window is intent on brooding in the nest it built in the tall rhododendron. I thought it was scared off last week because I had to shoo away a black-capped chickadee that was pecking at a hole in the siding of the house just a few feet away from the robin's nest; I do believe the chickadee also wanted to build a nest, inside the asbestos shingles! I had to plug the hole, about an inch in diameter, with wadded up tinfoil until my carpenter/handyman can insert a replacement wood plug. (The hole had been drilled by someone to blow in cellulose insulation,and his original plug had come undone.)

But no, the robin is back and sitting on the nest. I've been worried that it could be permanently frightened off by the workmen who do my vinyl siding, but after doing some quick research online, I see that robins sit on the eggs for 12 to 14 days and then they fledge in just 9 to 16 days, for a total of 30 days from hatching to fledging. I doubt I could schedule the vinyl siding job any sooner than that anyway.