Interesting bird behavior. About 3:30 3 EABL came into yard - one to birdbath, 2 on lawn. Then one moved out of yard and began hovering over a brush pile. Then there were MANY birds doing the same thing. The HOFI which normally feed at my feeder all moved out front and were all around the brush pile. Also, many CHSPs. BLJAs were there, Phoebes. It all lasted about 15 min. There must have been a swarm of insects coming from that brush pile. I could see nothing after the birds left.
