Common Tern

white or yellow ring with 2 digits and a letter L

Details

coordinator
Jeroen Nagtegaal
website none
cr-birding https://cr-birding.org/node/4965
ring area The Netherlands, Limburg + region Arnhem-Nijmegen + near Utrecht
animals 555
observations 1683, of which 778 are captures
ringed in 2015 to 2020
no project description

Example bird

4L9
Shorthand: Y-4L9 explanation
This is an arbitrary example of a bird that might not exist.

Data entry