Bewicks Swan darkblue neckband with 4 characters (first=C)

Details

coordinator
Dmitrijs Boiko send e-mail
website none
animals 3
observations 3, of which 3 are captures
ringed in 2016 to 2020

Example bird

CU99
Shorthand: NB-CU99 explanation
This is an arbitrary example of a bird that might not exist.

Data entry