Sightings:
- Slaty-backed Gull (adult). Nipissing County, Ontario. 13 October 2024.
- Ross's Gull (adult). Lambton County, Ontario. 15 October 2024.
- Iceland Gull (1st cycle). Stark County, Ohio. 18 October 2024.
- Early eBird record for this month.
- Black-tailed Gull (adult type). Elgin County, Ontario. 19 October 2024.
- 2nd Province Record.
- Lesser Black-backed Gull (2nd cycle). Sooke County; Vancouver Island; BC. 20 October 2024.
- Gray Gull (adult type). Walton County, Florida. 21 October 2024.
- Seen consistently through the 21st. Now with flight feather mostly renewed.
- Thayer's Gull (1st cycle). Galveston County, Texas. 28 October 2024.
- Early.
- Little Gull (1st cycle). Caddo Parish, Louisiana. 28 October 2024.
- Common Gull (adult). Knox County, Maine. 31 October 2024.