Foliose Lichen on Bird table

Foliose Lichen on Bird table

Observation - Foliose Lichen on Bird table. Description: A large amount of mainly grey Foliose Lichen with an occasional orange/green Lichen on the roof of a bird table. I noticed that the side facing SE had more than the side facing NW.

A large amount of mainly grey Foliose Lichen with an occasional orange/green Lichen on the roof of a bird table. I noticed that the side facing SE had more than the side facing NW.