Work is interfering with birding once again, but when people need their computers fixed I have to respond.
I didn’t get started ’til late, and I went to Governor’s Bridge Park because some good birds have been reported there. It was virtually a complete waste of time. I would never have imagined you could walk in such good habitat for nearly two hours without seeing any migrants and barely any small birds at all. A mystery.
I stopped at Truxtun Park on the way home, and did better in the first ten minutes than in all the time I spent at Governor’s Bridge.

Cornell:
“The Blue-headed Vireo is the easternmost form in the “Solitary Vireo” complex. Formerly considered one species, three species now are recognized. In appearance it is the most brightly colored of the three.”
I also have D3100 and was confuse whether to buy sigma 150-500 mm or not.after seeing your beautiful pictures i decided to go for it.