Gulls

species:

Caspian Gull

scientific name:

Larus cachinnans

notes:

White ring with a blue four alpha-numeric code (3 numbers followed by a colon (:) and ending letter "S").

note 1 : birds ringed in Slovakia (ending letter "S").

note 2 : during 2012 60 pulli Larus cachinnans and 1 Larus michahellis were ringed.

note 3 : 72 pulli were ringed in 2013 ; 90 pulli were ringed in 2014 ; 153 pulli were ringed in 2015 ; 77 pulli were ringed in 2016.

note 4 : some of the gulls were accidentally ringed on the left tarsus.

note 5 : photos are welcome as there is a possibility of some mixed pairs (Larus cachinnans x Larus argentatus) situated in one colony.

note 6 :

email sighting submit:

email sighting submit (2):

colour-ring type:

Legring : one, coded.

colour-ring colour (of the c-ring):

White [W]

colour-ring code (of the c-ring):

Four alpha-numeric code (4 letters/numbers).

colour-ring position (of the c-ring):

Tarsus left.

Images:

Last letter (of the c-ring):