Gray Thrasher is a non-migratory endemic to Baja California, so when Sunday afternoon on August 2, 2015 was interrupted with a report of the first US occurrence in San Diego, we had to make the 75 mile drive and take a look.
Finding the Gray Thrasher
The Gray Thrasher was found by John Bruin, Lisa Ruby, and Terry Hurst at the southwest end of Famosa Slough. This area has had its share of rarities, including Bar-tailed Godwit. Once we arrived and parked, we quickly found a couple of dozen birders standing around. Others were searching for the bird in other parts of the area. We learned where it had been seen (about 45 minutes before our arrival) and which way it went. Since it obviously wasn’t where everyone was standing, we decided to look around. Just after our fourth pass by a large lemonade berry bush, someone spotted the Gray Thrasher deep in the foliage. Birders surrounded the bush looking for a better angle. All of a sudden, the thrasher decided it was hungry and came out onto the slope to forage in the leaves and twigs only about 15 feet away from us. That was too close for my Kowa TSN-884, but just right for binoculars.