en 
Nederlands
large gulls
blue ring with 4 letters (third=A or O)
Details
| coordinator |
Eric Stienen
|
|---|---|
| website | none |
| cr-birding | https://www.cr-birding.org/node/337 |
| ring area | Belgium |
| animals | 10963 |
| observations | 154558, of which 12068 are captures |
| ringed in | 1986 to 2021 |
Example bird
|
YDA.G
|
Shorthand: B-YDA.G
explanation
This is an arbitrary example of a bird that might not exist.
Data entry
Look at the help page for more information.
Contact helpdesk@cr-birding.org for support and more information.
