Terns
species:
Common Tern
scientific name:
Sterna hirundo
notes:
Yellow ring with black 2 numeric code.
note 1 : birds are marked as pullis at the only colony in Northern Spain, located in the Bay of Santander (Cantabria).
note 2 : used digits are a code of two digits, staring in 00 to 99.
note 3 : 20-30 pulli ringed per year.
note 4 : by end-May some 11 pairs for 29 eggs were spotted.
note 5 :
email sighting submit:
colour-ring type:
Legring : one, coded.
colour-ring colour (of the c-ring):
Yellow [Y]
colour-ring code (of the c-ring):
Two numeric code (2 numbers).
countries where ringed:
Spain.