Black-headed Gull

white ring with 3 characters (first=L)

Details

coordinator
Frank Majoor
website http://frankmajoor.nl/indexkokmeeuw1-uk.shtml
cr-birding http://cr-birding.org/node/865
ring area The Netherlands, several cities
animals 371
observations 11841, of which 750 are captures
ringed in 1998 to 2019

In several Dutch cities Black-headed Gulls that already had a foreign ring got an additional white colourring. All rings have an inscription with three letters of which the first one is an L.

Example bird

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

Data entry