Bird rings (Aves (marking))

DE: Vogelforschungsring NL: Vogel ring DK: Ringmærker

Picture informations: Bird rings(Aves (marking))
Author(s)	Felix Krämer (Abfall&Umwelt)
Licence statement	Copyrighted Material; the copyright remains with the author (not this web publication)
Licence	cc-by-sa 3.0

10 pictures found