Sightings:
- California Gull (2nd cycle). Sangamon County, Illinois. 04 November 2020.
- Continuing from June 2020.
- Franklin's Gull (adult type). Hancock County, Maine. 05 November 2020.
- 1st/2nd County Record.
- Glaucous-winged Gull (1st cycle). Lewis & Clark County, Montana. 05 November 2020.
- Laughing Gull (1st cycle). Maricopa County, Arizona. 05 November 2020.
- Little Gull (1st cycle). Bayfield/Ashland County, Wisconsin. 05/08 November 2020.
- Little Gull (1st cycle). San Luis Obispo County, California. 06 November 2020.
- Glaucous Gull (1st cycle). Deschutes County, Oregon. 07 November 2020.
- 1st County Record.
- Lesser Black-backed Gull (1st cycle). Kern County, California. 07 November 2020.
- 4/5th County Record. First record locally in the Mojave Desert portion of Kern.
- Laughing Gull (subadult). Branch County, Michigan. 07 November 2020.
- 1st County Record.
- Black-legged Kittiwake (2nd cycle). Larimer/Weld County, Colorado. 11/12 November 2020.
- Glaucous Gull (1st cycle). Owyhee County, Idaho. 11 November 2020.
- California Gull (adult). Douglas County, Wisconsin. 14 November 2020.
- Slaty-backed Gull (adult). Monterey County, California. 19 November 2020.
- California Gull (3rd cycle). Brazoria County, Texas. 20 November 202.
- Heermann's Gull (2nd cycle type). Washoe County, Nevada. 20 November 2020.
- Heermann's Gull (3rd cycle). Taylor County, Texas. 21 November 2020.
- Heermann's Gull (2nd cycle). Volusia County, Florida. 21 November 2020.
- Presumably the same waif that has navigated Florida's coasts since August 2019.
- Great Black-backed Gull (adult). Pueblo County, Colorado. 22 November 2020.
- Believed to be the same individual returning here for the 27th consecutive winter.
- Sabine's Gull (1st cycle). Brevard County, Florida. 22 November 2020.
- Glaucuos-winged Gull (2nd cycle). Dakota County, Minnesota. 22 November 2020.
- 6th State Record. 2nd County Record.
- Slaty-backed Gull (adult type). Peel & Toronto County, Ontario. 07/22 November 2020.
- Continuing locally since September 2020.
- Mew Gull (adult). Niagara/Brant County, Ontario. 24 November 2020.
- Mew Gull (adult). Tarrant County, Texas. 25 November 2020.
- Mew Gull (adult type). Hamilton County, Ontario. 26 November 2020.
- Slaty-backed Gull (adult). Brainard Ontario. 27 November 2020.
- Iceland Gull (1st cycle). Stark County, Ohio. 27 November 2020.
- Apparent nominate glaucoides.
- California Gull (adult). Galveston County, Texas. 29 November 2020.
Notes:
- The adult Great Black-backed Gull that winters in Pueblo County, Colorado returned late this month for the 29th consecutive year. This would constitute a longevity record for the species in North America, but alas, it lives without a leg band. The official longevity record of a known-age Great Black-backed Gull in North America is 26 years 9 months.