Terns

species:

Black Tern

scientific name:

Chlidonias niger

notes:

Dark green with which single alpha code (on right leg) and metal ring (on left leg).

note 1 : project is restricted to a female Black Tern ssp Chlidonias n. surinamensis and hybrid young with Arctic Tern

note 2 : birds ringed Northumberland, UK.

note 3 :

email sighting submit:

contactperson:

Chris Redfern

colour-ring type:

Legring : one, coded.

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

Dark Green [G]

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

One alpha code (1 letter).

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

Tarsus right.

countries where ringed:

United Kingdom.