Yellow Warbler During late August and September, Yellow Warblers come through Lake Apopka in huge numbers. It's not terribly unusual to conservatively estimate 30 or more individuals along the lake shore. I suspect this is largely because there are so many willows near the lake shore, and the drive takes you right between the willows and the lake. I think they're beautiful birds. A few weeks ago, I was driving along the drive next to the lake, and I saw a few all in one tree. I pished a little bit, and then all of the sudden there were at least 10 there. I don't know that I've ever seen so many Yellow Warblers in any one place. This was my best photograph from that time.