Sightings:
- Laughing Gull (adult). Humboldt County, California. 02 June 2026.
- Kamchatka Gull (adult). Adak Island. Alaska. 03 June 2026.
- Continuing from May, 2026.
- Black-legged Kittiwake (2nd cycle). Grays Harbor County, Washington. 03 June 2026.
- California Gull (4th cycle type). Racine County, Wisconsin. 10 June 2026.
- Glaucous Gull (2nd cycle type). Coos County, Oregon. 11 June 2026.
- Ivory Gull (2nd cycle). Nome, Alaska. 12 June 2026.
- Black-headed Gull (2nd cycle). Anchorage, Alaska. 17 June 2026.
- Franklin's Gull (adult). Prince County, Prince Edward Island. 19 June 2026.
- Potential 4th Provincial Record.
- California Gull (adult type). Racine County, Wisconsin. 23 June 2026.
- California Gull (2nd cycle). Cape May County, New Jersey. 24 June 2026.
- Western Gull (2nd cycle type). Chaffee County, Colorado. 08 June 2026.
- Kelp Gull (adult). Milwaukee County, Wisconsin. 30 June 2026.
- Continuing.