On my second walk in City Park, I'm pretty sure I heard Prothonotary Warbler in the canopy above me, but the bird I finally saw and got a photo of may have been a Yellow Warbler (which I was unlikely to hear at that distance, as they're much quieter than the Prothonotaries). Oh well. Yesterday I finally got a shot of what I'm pretty sure actually is a Prothonotary, sitting remarkably patiently and quietly among the twigs high above me. It took quite a few shots to get one that was somewhat sharp.