Occurrence records 

Species:  Chroicocephalus ridibundus Date: 2017-09-25 Country: Netherlands

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2021-04-23 Country: Netherlands

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2021-03-03 Country: Netherlands

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2018-08-03 Country: Netherlands

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2021-07-07 Country: Netherlands

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2016-12-31 Country: Netherlands

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2020-07-01 Country: Belgium

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2018-03-11 Country: Netherlands

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2021-09-17 Country: Netherlands

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2016-08-15 Country: Netherlands

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2021-01-16 Country: Netherlands

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2020-09-18 Country: Netherlands

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2021-03-17 Country: Netherlands

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2019-02-10 Country: Belgium

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2018-12-18 Country: Netherlands

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2019-02-05 Country: Belgium

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2016-03-30 Country: Belgium

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2017-07-20 Country: Netherlands

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2019-01-02 Country: Netherlands

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record

Species:  Chroicocephalus ridibundus Date: 2018-07-20 Country: Netherlands

Data resource: Number of sick and dead birds of Anseriformes and Charadriiformes by day submitted to Observation.org in The Netherlands and Belgium between 2016 and 2021 Basis of record: Human observation View record