en 
Nederlands
Common Tern
red or white ring with 3 digits (first=3)
Details
| coordinator |
Tijs van den Berg
|
|---|---|
| website | http://www.vrsdehaar.nl/ |
| cr-birding | https://cr-birding.org/node/5484 |
| ring area | The Netherlands, near Utrecht |
| animals | 13 |
| observations | 20, of which 13 are captures |
| ringed in | 2020 |
Example bird
|
30.1
|
Shorthand: W-30.1
explanation
This is an arbitrary example of a bird that might not exist.
Data entry
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Contact helpdesk@cr-birding.org for support and more information.
