Re-sightings of colour-ringed Black-headed Gulls
To report a sighting of a Black-headed Gull with a blue ring, please submit your sightings by using the online recording form or by e-mailing bhgulls'@'gmail.com
When submitting observations, please remember to include information on:
Other information such as whether the bird(s) were breeding, flock size, associations with others birds or habitat can also be useful to report.
All sightings will be acknowledged with full re-sighting histories of the bird(s) reported.
...Our thanks and appreciation goes to all observers who send in sightings of colour-marked birds. Your tremendous effort and support has ensured the continuing success of this colour-marking project.