26! chaetura swifts
While walking across the el Prado st bridge in Balboa Park I had a single flock of 26 chaetura swifts flying overhead at around 4:45pm. Unfortunately I was heading to the food truck festival so I only had my binos. I heard the display calls, but I’m not sure if these are different between the two. This seems unprecedented, but I’ll check Vaux’s winter records later. There were also white-throated swifts under the bridge.
San Diego, CA
Source: SanDiegoRegionBirding Latest Reports