Gulls

species: 
Eurasian Mew Gull
scientific name: 
Larus canus
notes: 

Combination of 4 c-rings (3 on tarsus and 1 on tibia) and metal ring.

note 1 :  used colours are : white, yellow, red, green and black.

note 2 : the same project was running from 1971 till 1990 and 1995, males have the three rings on right leg and one on left tarsus or tibia, females on the left leg and one at right tarsus or tibia.

note 3 :

email sighting submit: 
colour-ring type: 
Legrings : combination of uncoded.
countries where ringed: 
Estonia.