House Sparrow
blue or green ring with X and 2 plain rings
Details
| coordinator |
Tijs van den Berg
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| website | http://www.vrsdehaar.nl/ |
| cr-birding | https://cr-birding.org/node/4490 |
| ring area | The Netherlands, near Utrecht |
| animals | 128 |
| observations | 205, of which 141 are captures |
| ringed in | 2016 to 2024 |
The position of the metal ring is required for identification.
Example bird
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X
…
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Shorthand: BW(X)M/CB
explanation
This is an arbitrary example of a bird that might not exist.
