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Black-headed gull

Chroicocephalus ridibundus

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Picture of black-headed gull (Chroicocephalus ridibundus)

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Zoological classification
Domain:Eukaryota
Kingdom:Animalia
Phylum:Chordata
Class:Aves
Order:Charadriiformes
Family:Laridae
Genus:Chroicocephalus
Species:ridibundus
Name:Black-headed gull


Description

No description

Observation data

Observation data updated daily from

iNaturalist.org

The observations are "research-grade" and must therefore meet the following criteria:

  1. At least two independent users must confirm the observation.
  2. No additional users must reject the observation.
  3. The observation must not be marked as "unidentifiable."
  4. The observation must have georeferenced coordinates.
  5. The date and time of the observation must be correct.

Observations by distribution and threat status

Total number of observations: 40159

native

endemic

introduced

threatened

Bar graph:
native 100%, endemic 0%, introduced 0%, threatened 8.74%

Observation (ID 366553496):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 5:56 PM
in Porvoo, Suomi

Open in Google Maps
(60.3723384846,25.6198167749)
(Time zone: +02:00 Europe/Helsinki)
by j_ae

This species is endangered in this region.
This species is native to this region.
Observation (ID 366395115):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 5:56 PM
in Harju, Helsinki, Finland

Open in Google Maps
(60.1889746163,24.9614764561)
(Time zone: +02:00 Europe/Helsinki)
by kaupunkilinnut

This species is endangered in this region.
This species is native to this region.
Observation (ID 366630780):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 4:34 PM
in Irtyshskaya Embankment, Omsk, Omsk Oblast, RU

Open in Google Maps
(54.9557716667,73.3788083333)
(Time zone: +06:00 Asia/Omsk)
by vlesu55

This species is native to this region.
Observation (ID 366647259):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 4:24 PM
in Нижний Новгород

Open in Google Maps
(56.3274345398,44.0426254272)
(Time zone: +03:00 Europe/Moscow)
by x_enoka_x

This species is native to this region.
Observation (ID 366684641):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 4:03 PM
in Кировский р-н, Санкт-Петербург, Россия

Open in Google Maps
(59.8460740005,30.2197108908)
(Time zone: +03:00 Europe/Moscow)
by annagrib

This species is native to this region.
Observation (ID 366636838):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 3:42 PM
in Мелиховская улица, Москва, Москва, RU

Open in Google Maps
(55.900134045,37.6049427807)
(Time zone: +03:00 Europe/Moscow)
by ignatiy

This species is native to this region.
Observation (ID 366664320):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 3:35 PM
in Randers Municipality, Denmark

Open in Google Maps
(56.4215212799,10.2969458565)
(Time zone: +01:00 Europe/Copenhagen)
by ulrichschnell

This species is native to this region.
Observation (ID 366638197):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 3:24 PM
in Тракторозаводский р-н, Челябинск, Челябинская обл., Россия

Open in Google Maps
(55.1694722222,61.5114944444)
(Time zone: +05:00 Asia/Yekaterinburg)
by murmontar

This species is native to this region.
Observation (ID 366647514):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 3:06 PM
in Глазов, республика Удмуртия, Россия

Open in Google Maps
(58.1230417809,52.6623691649)
(Time zone: +04:00 Europe/Samara)
by zulfiya

This species is native to this region.
Observation (ID 366693018):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 3:03 PM
in Ballycastle BT54, UK

Open in Google Maps
(55.2086583004,-6.2084273994)
(Time zone: +00:00 Europe/London)
by isabelrw

This species is native to this region.
Observation (ID 366648537):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 1:45 PM
in Zarechye, Kazan, Republic of Tatarstan, Россия

Open in Google Maps
(55.832565,49.1110883333)
(Time zone: +03:00 Europe/Moscow)
by innovanews

This species is native to this region.
Observation (ID 366648538):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 1:43 PM
in Zarechye, Kazan, Republic of Tatarstan, Россия

Open in Google Maps
(55.8324583333,49.1110766667)
(Time zone: +03:00 Europe/Moscow)
by innovanews

This species is native to this region.
Observation (ID 366648529):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 1:32 PM
in Zarechye, Kazan, Republic of Tatarstan, Россия

Open in Google Maps
(55.83209,49.10984)
(Time zone: +03:00 Europe/Moscow)
by innovanews

This species is native to this region.
Observation (ID 366633154):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 1:24 PM
in Colinton Village, Edinburgh EH13 0LQ, UK

Open in Google Maps
(55.9085100497,-3.2566624135)
(Time zone: +00:00 Europe/London)
by thebestsnail

This species is native to this region.
Observation (ID 366651722):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 12:38 PM
in Carnforth, England, GB

Open in Google Maps
(54.1519484292,-2.8031010577)
(Time zone: +00:00 Europe/London)
by nicholas_kirkham

This species is native to this region.
Observation (ID 366569074):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 11:41 AM
in Iskitimskiy rayon, RU-NS, RU

Open in Google Maps
(54.7796843422,83.0918841809)
(Time zone: +07:00 Asia/Novosibirsk)
by natalie_berdsk

This species is native to this region.
Observation (ID 366577789):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 10:14 AM
in Kauppatori A2, 20100 Turku, Suomi

Open in Google Maps
(60.4514095722,22.2667115182)
(Time zone: +02:00 Europe/Helsinki)
by ilenisaatio

This species is endangered in this region.
This species is native to this region.
Observation (ID 366572647):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 9:45 AM
in Выборг

Open in Google Maps
(60.7136878967,28.7471733093)
(Time zone: +03:00 Europe/Moscow)
by trogi

This species is native to this region.
Observation (ID 366656746):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 8:37 AM
in Чишминский р-н, Респ. Башкортостан, Россия

Open in Google Maps
(54.5450190232,55.3404892848)
(Time zone: +05:00 Asia/Yekaterinburg)
by ruzilia_ismagilova

This species is native to this region.
Observation (ID 366579965):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 7:08 AM
in 39750 Parkano, Suomi

Open in Google Maps
(62.2346130913,22.8661429882)
(Time zone: +02:00 Europe/Helsinki)
by omsi

This species is endangered in this region.
This species is native to this region.
Observation (ID 366625602):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Saturday, 30th May 2026 at 5:38 AM
in Ядринский р-н, Чувашская Респ., Россия

Open in Google Maps
(55.9815861965,46.2514687651)
(Time zone: +03:00 Europe/Moscow)
by nomad_extreme

This species is native to this region.
Observation (ID 366593899):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 7:54 PM
in 63CG+8M, 123 52 Huddinge, Sverige

Open in Google Maps
(59.219397,18.074143)
(Time zone: +01:00 Europe/Stockholm)
by mathilda_stenstrom

This species is native to this region.
Observation (ID 366594187):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 7:52 PM
in Suffolk, England, United Kingdom

Open in Google Maps
(52.225132,1.34154)
(Time zone: +00:00 Europe/London)
by phillip-a

This species is native to this region.
Observation (ID 366471355):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 7:48 PM
in City of St. Petersburg, Sankt-Peterburg gorsovet, Russia

Open in Google Maps
(59.8498807499,30.0409513601)
(Time zone: +03:00 Europe/Moscow)
by irilily

This species is native to this region.
Observation (ID 366380770):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 7:43 PM
in Kirkkopuistikko 11-15, 65100 Vaasa, Финляндия

Open in Google Maps
(63.0996501,21.6057493)
(Time zone: +02:00 Europe/Helsinki)
by elena12221

This species is endangered in this region.
This species is native to this region.
Observation (ID 366471353):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 7:40 PM
in City of St. Petersburg, Sankt-Peterburg gorsovet, Russia

Open in Google Maps
(59.8498715,30.0409667)
(Time zone: +03:00 Europe/Moscow)
by irilily

This species is native to this region.
Observation (ID 366471346):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 7:38 PM
in City of St. Petersburg, Sankt-Peterburg gorsovet, Russia

Open in Google Maps
(59.84987091,30.04096486)
(Time zone: +03:00 Europe/Moscow)
by irilily

This species is native to this region.
Observation (ID 366471341):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 7:28 PM
in City of St. Petersburg, Sankt-Peterburg gorsovet, Russia

Open in Google Maps
(59.84988536,30.04094704)
(Time zone: +03:00 Europe/Moscow)
by irilily

This species is native to this region.
Observation (ID 366471343):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 7:27 PM
in City of St. Petersburg, Sankt-Peterburg gorsovet, Russia

Open in Google Maps
(59.84988861,30.04093705)
(Time zone: +03:00 Europe/Moscow)
by irilily

This species is native to this region.
Observation (ID 366376849):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 7:04 PM
in Harju, Tallinn, Harju, EE

Open in Google Maps
(59.4352133333,24.7435633333)
(Time zone: +02:00 Europe/Tallinn)
by micaelascott

This species is native to this region.
Observation (ID 366616174):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 6:35 PM
in Красносельский р-н, Санкт-Петербург, Россия

Open in Google Maps
(59.8148627031,30.138504093)
(Time zone: +03:00 Europe/Moscow)
by annagrib

This species is native to this region.
Observation (ID 366471282):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 6:02 PM
in City of St. Petersburg, Sankt-Peterburg gorsovet, Russia

Open in Google Maps
(59.8515014,30.0401999499)
(Time zone: +03:00 Europe/Moscow)
by irilily

This species is native to this region.
Observation (ID 366286195):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 5:56 PM
in Büsum, Germany

Open in Google Maps
(54.1216236833,8.8575099951)
(Time zone: +01:00 Europe/Berlin)
by annkatrinrose

This species is native to this region.
Observation (ID 365901981):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 5:56 PM
in 83-112 Rokitki, Polska

Open in Google Maps
(54.0798681882,18.7204828486)
(Time zone: +01:00 Europe/Warsaw)
by simon44270

This species is native to this region.
Observation (ID 365902334):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 5:56 PM
in 83-112 Rokitki, Polska

Open in Google Maps
(54.0798862838,18.7205247581)
(Time zone: +01:00 Europe/Warsaw)
by simon44270

This species is native to this region.
Observation (ID 366392342):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 5:27 PM
in ул. Инженерная, Санкт-Петербург, Россия, 191186

Open in Google Maps
(59.9387771702,30.3353809565)
(Time zone: +03:00 Europe/Moscow)
by roman95487

This species is native to this region.
Observation (ID 366620960):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 4:56 PM
in Красносельский р-н, Санкт-Петербург, Россия

Open in Google Maps
(59.8142658304,30.151882275)
(Time zone: +03:00 Europe/Moscow)
by annagrib

This species is native to this region.
Observation (ID 366347129):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 4:47 PM
in 27476 Cuxhaven, Deutschland

Open in Google Maps
(53.8635007997,8.5940639997)
(Time zone: +01:00 Europe/Berlin)
by emma_hermine

This species is native to this region.
Observation (ID 366346839):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 4:46 PM
in Deutschland

Open in Google Maps
(53.86352919,8.59404869)
(Time zone: +01:00 Europe/Berlin)
by lejla2505_oa

This species is native to this region.
Observation (ID 366452740):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 4:37 PM
in Seaton and Linksfield, UK

Open in Google Maps
(57.17411,-2.0840083333)
(Time zone: +00:00 Europe/London)
by ikelman

This species is native to this region.
Observation (ID 366417293):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 4:24 PM
in Красносельский р-н, Санкт-Петербург, Россия

Open in Google Maps
(59.8144398978,30.1518485107)
(Time zone: +03:00 Europe/Moscow)
by annagrib

This species is native to this region.
Observation (ID 366357898):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 3:54 PM
in Ancient Highway, Lymington, England, GB

Open in Google Maps
(50.723045,-1.5652083333)
(Time zone: +00:00 Europe/London)
by trulygeorge27

This species is native to this region.
Observation (ID 366357817):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 3:44 PM
in Saltmarsh, Lymington, England, GB

Open in Google Maps
(50.7220333333,-1.5632533333)
(Time zone: +00:00 Europe/London)
by trulygeorge27

This species is native to this region.
Observation (ID 366359746):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 3:31 PM
in 49460 Montreuil-Juigné, France

Open in Google Maps
(47.5446913035,-0.6160837343)
(Time zone: +01:00 Europe/Paris)
by didierlc

This species is endangered in this region.
This species is native to this region.
Observation (ID 366325601):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 3:18 PM
in 27476 Cuxhaven, Deutschland

Open in Google Maps
(53.8634873997,8.5942983997)
(Time zone: +01:00 Europe/Berlin)
by emma_hermine

This species is native to this region.
Observation (ID 366321224):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 3:03 PM
in 743 95 Uppsala, Sverige

Open in Google Maps
(59.9748139,17.8766975997)
(Time zone: +01:00 Europe/Stockholm)
by nature_yb

This species is native to this region.
Observation (ID 366316508):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 2:40 PM
in Pütnitzer Straße, Ribnitz-Damgarten, Mecklenburg-Vorpommern, DE

Open in Google Maps
(54.2536812,12.4648455)
(Time zone: +01:00 Europe/Berlin)
by carolynda

This species is native to this region.
Observation (ID 366386388):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 1:39 PM
in Московский р-н, Калининград, Калининградская обл., Россия

Open in Google Maps
(54.6923258808,20.51652615)
(Time zone: +02:00 Europe/Kaliningrad)
by anatoliy10942

This species is native to this region.
Observation (ID 366486166):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 1:22 PM
in Stour Valley Nature Reserve, 43 Granby Rd, Bournemouth BH9 3NZ, UK

Open in Google Maps
(50.7632947,-1.8681945)
(Time zone: +00:00 Europe/London)
by kthebirdnerd

This species is native to this region.
Observation (ID 366321762):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 12:50 PM
in Глазовский р-н, республика Удмуртия, Россия

Open in Google Maps
(58.136905142,52.5631770843)
(Time zone: +04:00 Europe/Samara)
by sergejseleznev

This species is native to this region.
Observation (ID 366582902):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 12:20 PM
in Oaks Wood, Great Cambourne, Cambourne, Cambridge CB23 5AD, UK

Open in Google Maps
(52.2168907575,-0.0764426216)
(Time zone: +00:00 Europe/London)
by possumpete

This species is native to this region.
Observation (ID 366296410):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 12:07 PM
in Strandgade, København K, Capital Region of Denmark, DK

Open in Google Maps
(55.6779783333,12.597225)
(Time zone: +01:00 Europe/Copenhagen)
by soljaa

This species is native to this region.
Observation (ID 366512054):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 12:07 PM
in Тюменская обл., Россия, 626124

Open in Google Maps
(58.226313658,68.4326771647)
(Time zone: +05:00 Asia/Yekaterinburg)
by yurayahnke

This species is native to this region.
Observation (ID 366348101):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 12:06 PM
in Strandgade, København K, Capital Region of Denmark, DK

Open in Google Maps
(55.67798,12.5972116667)
(Time zone: +01:00 Europe/Copenhagen)
by soljaa

This species is native to this region.
Observation (ID 366341565):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 11:53 AM
in Kievittepolder, Retranchement, Zeeland, NL

Open in Google Maps
(51.3694128776,3.3693296297)
(Time zone: +01:00 Europe/Amsterdam)
by kamonsen

This species is native to this region.
Observation (ID 366373772):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 11:45 AM
in Заволжский р-н, Тверь, Тверская обл., Россия

Open in Google Maps
(56.8689348757,35.8797396423)
(Time zone: +03:00 Europe/Moscow)
by vadimrybakov69

This species is native to this region.
Observation (ID 366309819):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 11:30 AM
in Lund Municipality, Sweden

Open in Google Maps
(55.6918453963,13.4933311287)
(Time zone: +01:00 Europe/Stockholm)
by palebluedotterel

This species is native to this region.
Observation (ID 366548705):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 11:29 AM
in Vecauči, Salaspils, Salaspils pagasts, Salaspils novads, LV-2121, Латвия

Open in Google Maps
(56.8641493192,24.2481159791)
(Time zone: +02:00 Europe/Riga)
by naturalist_nik

This species is native to this region.
Observation (ID 366261381):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 11:27 AM
in Караганда, Караганда, KZ

Open in Google Maps
(49.803105,73.07525)
(Time zone: +05:00 Asia/Almaty)
by ksenia_lnv

This species is native to this region.
Observation (ID 366372985):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 11:22 AM
in Gloucestershire, England, GB

Open in Google Maps
(51.7422336983,-2.4040431529)
(Time zone: +00:00 Europe/London)
by o_galv2012

This species is native to this region.
Observation (ID 366291090):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 11:09 AM
in Villafáfila, 49136, Zamora, España

Open in Google Maps
(41.8200170892,-5.6084705517)
(Time zone: +01:00 Europe/Madrid)
by martin53073

This species is native to this region.
Observation (ID 366258953):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 11:05 AM
in Караганда, Караганда, KZ

Open in Google Maps
(49.7993866667,73.0749666667)
(Time zone: +05:00 Asia/Almaty)
by lidiamrnv

This species is native to this region.
Observation (ID 366398720):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 11:03 AM
in Meilahti, Helsinki, Finland

Open in Google Maps
(60.1800333333,24.8858388889)
(Time zone: +02:00 Europe/Helsinki)
by udcmrk

This species is endangered in this region.
This species is native to this region.
Observation (ID 366384420):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 10:33 AM
in Starooskol'skiy rayon, RU-BL, RU

Open in Google Maps
(51.2905243079,37.7981092036)
(Time zone: +03:00 Europe/Moscow)
by mos_makasa

This species is native to this region.
Observation (ID 366429699):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 9:40 AM
in 99955 Herbsleben, Deutschland

Open in Google Maps
(51.1320090167,10.869487044)
(Time zone: +01:00 Europe/Berlin)
by edorin

This species is native to this region.
Observation (ID 366311886):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 8:56 AM
in Глазов, республика Удмуртия, Россия

Open in Google Maps
(58.1226515156,52.6601656395)
(Time zone: +04:00 Europe/Samara)
by nmukhanova

This species is native to this region.
Observation (ID 366575123):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 8:50 AM
in 48123 Marina Romea RA, Italia

Open in Google Maps
(44.5178683333,12.26767)
(Time zone: +01:00 Europe/Rome)
by edo021

This species is native to this region.
Observation (ID 366306789):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 8:28 AM
in Глазов, республика Удмуртия, Россия

Open in Google Maps
(58.1230281371,52.6610014655)
(Time zone: +04:00 Europe/Samara)
by nmukhanova

This species is native to this region.
Observation (ID 366276896):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Friday, 29th May 2026 at 8:07 AM
in Глазовский р-н, республика Удмуртия, Россия

Open in Google Maps
(58.1825385527,52.6610768234)
(Time zone: +04:00 Europe/Samara)
by konstantinseliverstov

This species is native to this region.
Observation (ID 366149179):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 9:18 PM
in Inner Sound, Seahouses, England, GB

Open in Google Maps
(55.5843916667,-1.6572383333)
(Time zone: +00:00 Europe/London)
by adizzo

This species is native to this region.
Observation (ID 366158901):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 8:38 PM
in 281 Eastern Esplanade, Southend-on-Sea SS1 3AD, UK

Open in Google Maps
(51.5269801,0.7631049)
(Time zone: +00:00 Europe/London)
by marietarrant

This species is native to this region.
Observation (ID 366133899):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 7:44 PM
in Haderslev, Region of Southern Denmark, DK

Open in Google Maps
(55.1904321456,9.624007892)
(Time zone: +01:00 Europe/Copenhagen)
by a__form

This species is native to this region.
Observation (ID 366225184):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 7:22 PM
in Придаченская дамба, Воронеж, Воронежская область, RU

Open in Google Maps
(51.6694131165,39.235058303)
(Time zone: +03:00 Europe/Moscow)
by marina_stupak

This species is native to this region.
Observation (ID 366254719):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 6:39 PM
in Kruununhaka, Helsinki, Finland

Open in Google Maps
(60.1675027778,24.9549472222)
(Time zone: +02:00 Europe/Helsinki)
by udcmrk

This species is endangered in this region.
This species is native to this region.
Observation (ID 366254720):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 6:39 PM
in Kruununhaka, Helsinki, Finland

Open in Google Maps
(60.1674361111,24.95435)
(Time zone: +02:00 Europe/Helsinki)
by udcmrk

This species is endangered in this region.
This species is native to this region.
Observation (ID 366164161):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 6:34 PM
in набережная Лейтенанта Шмидта, Saint Petersburg, Saint Petersburg, RU

Open in Google Maps
(59.9310966667,30.271745)
(Time zone: +03:00 Europe/Moscow)
by alex_ivva

This species is native to this region.
Observation (ID 366081248):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 6:08 PM
in Баевский р-н, Алтайский край, Россия

Open in Google Maps
(53.2839612145,80.8097088895)
(Time zone: +07:00 Asia/Barnaul)
by natashatrofimova

This species is native to this region.
Observation (ID 366386229):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 5:54 PM
in Karlshagen, Deutschland

Open in Google Maps
(54.1242925997,13.8409829997)
(Time zone: +01:00 Europe/Berlin)
by lukas_matj

This species is native to this region.
Observation (ID 366173608):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 5:26 PM
in Canney Road, Southminster, England, GB

Open in Google Maps
(51.7029569798,0.7757308789)
(Time zone: +00:00 Europe/London)
by jreader1

This species is native to this region.
Observation (ID 366425649):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 4:28 PM
in Главная аллея, Москва, Россия, 105037

Open in Google Maps
(55.7829679,37.7659414997)
(Time zone: +03:00 Europe/Moscow)
by nataliacherevko

This species is native to this region.
Observation (ID 366041613):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 3:53 PM
in Rogaland, NO

Open in Google Maps
(58.8543809997,5.7012004927)
(Time zone: +01:00 Europe/Oslo)
by mayela_y_ramon

This species is endangered in this region.
This species is native to this region.
Observation (ID 366078146):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 3:41 PM
in Stanstead Abbotts, Ware SG12 8LZ, UK

Open in Google Maps
(51.79645,-0.0060611111)
(Time zone: +00:00 Europe/London)
by pilmar

This species is native to this region.
Observation (ID 366600385):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 3:33 PM
in Laugarnes, Reykjavík, Iceland

Open in Google Maps
(64.1534630321,-21.8848676319)
(Time zone: +00:00 Atlantic/Reykjavik)
by sdrov

This species is native to this region.
Observation (ID 366600387):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 3:27 PM
in Laugarnes, Reykjavík, Iceland

Open in Google Maps
(64.1534630321,-21.8848676319)
(Time zone: +00:00 Atlantic/Reykjavik)
by sdrov

This species is native to this region.
Observation (ID 365993860):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 3:07 PM
in Dojlidy, Białystok, Polska

Open in Google Maps
(53.1093076641,23.2214555517)
(Time zone: +01:00 Europe/Warsaw)
by koniczynka

This species is native to this region.
Observation (ID 366236156):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 3:05 PM
in Городской округ Коломна, Московская обл., Россия

Open in Google Maps
(55.1081718847,38.7613394452)
(Time zone: +03:00 Europe/Moscow)
by galina_romanova

This species is native to this region.
Observation (ID 366298578):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 2:54 PM
in Örebro, Örebro County, SE

Open in Google Maps
(59.2649920212,15.129356732)
(Time zone: +01:00 Europe/Stockholm)
by tojve

This species is native to this region.
Observation (ID 366065521):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 2:45 PM
in North Cave, Brough HU15 2NS, UK

Open in Google Maps
(53.7842351164,-0.6559047103)
(Time zone: +00:00 Europe/London)
by durhambirder

This species is native to this region.
Observation (ID 366154957):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 2:40 PM
in East Lothian, UK

Open in Google Maps
(55.9510541846,-3.0272319149)
(Time zone: +00:00 Europe/London)
by manic7

This species is native to this region.
Observation (ID 366064463):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 1:25 PM
in Llwynhendy, Llanelli SA14 9SH, UK

Open in Google Maps
(51.6656800645,-4.1286619753)
(Time zone: +00:00 Europe/London)
by o_galv2012

This species is native to this region.
Observation (ID 366064643):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 1:25 PM
in Quoile Castle, Downpatrick BT30 7JA, UK

Open in Google Maps
(54.3515298406,-5.6997350603)
(Time zone: +00:00 Europe/London)
by kurtisw14

This species is native to this region.
Observation (ID 366113847):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 12:56 PM
in Wellington Dock, England, GB

Open in Google Maps
(51.1191,1.3407)
(Time zone: +00:00 Europe/London)
by jan11965

This species is native to this region.
Observation (ID 366067887):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 12:55 PM
in Советский р-н, Челябинск, Челябинская обл., Россия

Open in Google Maps
(55.0366698575,61.3683530087)
(Time zone: +05:00 Asia/Yekaterinburg)
by pavel_p_platonov

This species is native to this region.
Observation (ID 365526368):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 12:28 PM
in Harju, Helsinki, Finland

Open in Google Maps
(60.1871852066,24.9474858417)
(Time zone: +02:00 Europe/Helsinki)
by kaupunkilinnut

This species is endangered in this region.
This species is native to this region.
Observation (ID 366039708):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 12:18 PM
in Market Square, Helsinki, Uusimaa, FI

Open in Google Maps
(60.1675033333,24.9538833333)
(Time zone: +02:00 Europe/Helsinki)
by germaynetan

This species is endangered in this region.
This species is native to this region.
Observation (ID 365986926):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 12:17 PM
in 59219, Lithuania

Open in Google Maps
(54.6017437521,24.0316038765)
(Time zone: +02:00 Europe/Vilnius)
by rugile70296

This species is native to this region.
Observation (ID 366094957):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 12:14 PM
in Езвино, Тверская обл., Россия, 170547

Open in Google Maps
(56.6445075692,35.9309108293)
(Time zone: +03:00 Europe/Moscow)
by stepanovmatvei

This species is native to this region.
Observation (ID 366056605):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 12:05 PM
in Downpatrick BT30, UK

Open in Google Maps
(54.35641852,-5.692592673)
(Time zone: +00:00 Europe/London)
by kurtisw14

This species is native to this region.
Observation (ID 366091696):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 11:57 AM
in Кемеровский р-н, Кемеровская обл., Россия

Open in Google Maps
(55.3855724489,85.9637811606)
(Time zone: +07:00 Asia/Novokuznetsk)
by vik584

This species is native to this region.
Observation (ID 366056099):
more details at iNaturalist.org

Chroicocephalus ridibundus

on Thursday, 28th May 2026 at 11:49 AM
in Quoile Castle, Downpatrick BT30 7JA, UK

Open in Google Maps
(54.3526031724,-5.6997535005)
(Time zone: +00:00 Europe/London)
by kurtisw14

This species is native to this region.

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