Greenfinch

black or white ring with E and 1/2 plain rings

Details

coordinator
Tijs van den Berg
website http://www.vrsdehaar.nl/
cr-birding http://www.cr-birding.org/node/4198
ring area The Netherlands, near Utrecht
animals 298
observations 457, of which 329 are captures
ringed in 2016 to 2019
The location of the metal ring is required for identification.

Example bird

   
 
X
 
 
Shorthand: MON(X)/RW
This is an arbitrary example of a bird that might not exist.

Data entry