Ring-billed Gull (Larus delawarensis)

Visits

• 2006-02-09

  Heron's Head Park, United States of America
• 2006-02-23

  Berkeley Marina, United States of America
  
• 2007-01-13

  Suisun Marsh, United States of America
  
• 2007-01-22

  Palo Alto Baylands, United States of America
  
• 2007-04-07

  Torrey Pines State Reserve, United States of America
• 2007-07-20

  Miller Park, United States of America
• 2008-01-08

  Mantanchen Beach, Mexico
• 2008-01-26

  Agua Vista Park, United States of America
• 2009-10-01

  Crissy Field, United States of America
• 2009-12-31

  Palo Alto Baylands, United States of America
• 2012-05-20

  Pyramid Lake, United States of America
• 2012-07-08

  Necedah NWR, United States of America
• 2012-07-10

  Chase Lake NWR, United States of America
• 2012-08-12

  Redwood Shores - Radio Road, United States of America
• 2012-12-16

  Lake Merced , United States of America
• 2013-04-16

  Aransas NWR (CTC 037) (Aransas Co.), United States of America
  
• 2013-04-17

  Brazoria NWR (UTC 108), United States of America
• 2013-11-29

  Lake Merced , United States of America
• 2015-01-01

  Candlestick Park, United States of America
• 2015-01-20

  Arrowhead Marsh, United States of America
  
• 2015-01-21

  Shollenberger Park, United States of America
• 2015-05-24

  Montrose Point, United States of America
  
• 2015-05-25

  Montrose Point, United States of America
• 2015-09-28

  Montrose Point, United States of America
• 2016-05-06

  Montrose Point, United States of America
• 2016-07-11

  St. Shott's, Canada
• 2016-07-12

  St. Shott's, Canada
• 2016-07-13

  Bowring Park, Canada
• 2016-07-17

  Avalon, United States of America
• 2016-08-06

  Crissy Field, United States of America
• 2016-12-22

  Fox River - Dundee, United States of America
• 2016-12-22

  Jon J. Duerr Forest Preserve, United States of America
• 2016-12-27

  Hudson River, United States of America
• 2018-01-01

  Fort Mason, United States of America
• 2018-09-22

  Oceano, United States of America
• 2018-10-13

  Crissy Field, United States of America
• 2018-12-22

  Grizzly Island, United States of America
• 2019-02-09

  Elkhorn Slough, United States of America
• 2019-10-20

  Crissy Field, United States of America
• 2019-10-26

  Pescadero Marsh, United States of America
• 2019-11-09

  Crissy Field, United States of America
• 2020-04-11

  Lake Merced , United States of America
• 2021-01-30

  Tomales Bay State Park, United States of America
• 2021-05-21

  Illinois Beach State Park, United States of America
• 2021-05-22

  Illinois Beach State Park, United States of America
• 2021-05-23

  Illinois Beach State Park, United States of America
• 2021-05-23

  Montrose Point, United States of America
• 2021-05-24

  Montrose Point, United States of America
• 2021-05-25

  Montrose Point, United States of America
• 2021-05-26

  Montrose Point, United States of America
• 2021-05-27

  Montrose Point, United States of America
• 2021-05-28

  Montrose Point, United States of America
• 2021-05-29

  Montrose Point, United States of America
• 2021-06-12

  Mono Lake, United States of America
• 2023-01-08

  Crissy Field, United States of America
• 2023-05-11

  Montrose Point, United States of America
• 2023-05-12

  Montrose Point, United States of America
• 2023-05-12

  Illinois Beach State Park, United States of America
• 2023-05-13

  Illinois Beach State Park, United States of America
• 2023-05-16

  Edwin B. Forsythe National Wildlife Refuge, United States of America
• 2023-05-18

  Shell Bay Landing, United States of America
• 2024-05-27

  Niagara Falls, United States of America
• 2025-03-14

  Portland Islands, United States of America