[cobirds] Glaucous-winged Gull, Arapahoe

The first winter Glaucous-winged Gull was seen today at Aurora Reservoir. It was on the sand spit[which is on the  north east side of the lake]. I did not see the Glaucous Gull, but a small plane flew over the lake and everything took off.
Thank you Steve and David !!
 
Tina Jones!
Littleton, Jefferson County, CO