An adult Lesser Black-backed Gull and two first-winter Thayer's Gulls were at the 16th Street retention basin in Dubuque this afternoon (along with about 1,000 RBGU and HERG).
Dave Shealer Dubuque Dubuque County --- This mailing list is sponsored by the Iowa Ornithologists' Union. Membership available on-line at http://www.iowabirds.org/iou/PayDues.aspx. ----- You are currently subscribed to ia-bird as: [email protected]. Unsubscribe at http://iowabirds.org/Reporting/Listserv.aspx.
