Sparrows

species:

Eurasian Tree Sparrow

scientific name:

Passer montanus

notes:

Combination of c-rings :
* c-ring under metal ring (on right leg)
* 2 c-rings (on left leg).

note 1 : c-rings are three different colours.

note 2 : used colours are : blue, black, green, red, orange, white , yellow, purple, grey

note 3 : birds ringed in Zwolle, Overijssel, The Netherlands.

note 4 : project started in 2013.

note 5 :

email sighting submit:

colour-ring type:

Legrings : combination of uncoded.

countries where ringed:

The Netherlands.