Yesterday, I found a 3rd cycle Great Black-backed Gull at the Chatfield marina sandspit. Photos from Joey's DFO trip confirm this. GBBG is a rare bird at Chatfield any time of year, but September 8 is exceptionally early for Colorado!
Glenn Walbek Castle Rock, CO -- You received this message because you are subscribed to the Google Groups "Colorado Birds" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/cobirds/546457263.215120.1536534894841%40connect.xfinity.com. For more options, visit https://groups.google.com/d/optout.
