Sightings
Blue-gray Gnatcatcher, a species more typical of extreme southern Ontario, near Peterborough Airport
Blue-gray Gnatcatcher (Polioptila caerulea) (1) – Reported Jun 15, 2016 09:10 by Martin Parker – Peterborough–Mervin Line, Peterborough, Ontario – Map: – Checklist: – Comments: “observed. Continuing location”