en 
Nederlands
House Sparrow
blue or green ring with X and 2 plain rings
Details
| coordinator |
Tijs van den Berg
|
|---|---|
| website | http://www.vrsdehaar.nl/ |
| cr-birding | https://cr-birding.org/node/4490 |
| ring area | The Netherlands, near Utrecht |
| animals | 125 |
| observations | 198, of which 137 are captures |
| ringed in | 2016 to 2023 |
The position of the metal ring is required for identification.
Example bird
|
X
…
|
|
Shorthand: BW(X)M/RW
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.
