Mallard

1 white ring with 2 digits + 1 letter

Details

owner
Frank Majoor
website http://frankmajoor.nl/indexraswilde-eend1-nl.shtml
cr-birding http://cr-birding.org/node/2000
animals 328
observations 2170, of which 363 are captures
In Arnhem, Amsterdam (both since 2008) and Maastricht (since 2011) Mallards are ringed in the context of the RAS-project. The used colour rings are white with black inscription. The inscription consists of two digits and a letter.

Example bird

10H
Shorthand: W-10H
This is an arbitrary example of a bird that might not exist.

Data entry