Biston betularia (Peppered Moth)
Biston betularia (Peppered Moth) Anders Lundberg (2016-06-23)
Biston betularia (Peppered Moth) Sveinung Sigbjørnsen (2016-06-11)
Biston betularia (Peppered Moth) Anders Lundberg (2016-06-05)
Biston betularia (Peppered Moth) Ivar Stormo (2016-06-04)