Black-headed Gull

Details

coordinator	Frank Majoor send e-mail
website	http://frankmajoor.nl/indexkokmeeuw1-uk.shtml
cr-birding	https://cr-birding.org/node/7398
ring area	The Netherlands
animals	180
observations	196, of which 180 are captures
ringed in	2026

Throughout the Netherlands, Black-headed Gulls are ringed with white five-character-rings with the letter E as first character. These rings are used for nestlings as well as breeding and wintering birds.

Example bird

EN05N

Data entry