The birding couple saw the Tropical Kingbird - Maryland's first-ever - on Dec. 30. Some amazing pictures, by Bill Hubick, are here:
A good lesson here for all birders chasing rarities on other people's property. There was a lot of communication with the property owners, telling them why a crowd of birders was showing up, pointing bins, scopes and cameras at their house. They have been welcoming, and all the bird-crazy folk have been respectful of the property and neighbors. As it should be....