Pipits

Combination of :
* 2 c-rings (on right leg).
* 1 c-ring (red) above metal ring (on left leg). 2020 - normal metal colour, 2021 - metal anodised green, 2022 - metal anodised red.

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

note 2 : black (pulli) and red (adults) above metal on left leg are the project identifiers.

note 3 :
2020: metal ring not anodised.
2021: metal ring anodised in green.
2022: metal ring anodised in red.

note 4 : project started in 2020 in the Black Forest, Germany.