Diet Overlap

Lyrurus tetrix (Eurasian Black Grouse)
Idaea contiguaria (Weaver's Wave)

Common Diet

Empetrum nigrum (black crowberry)

Common Habitat

Migneint–Arenig–Dduallt

Attributes / relations provided by
1Starling-Westerberg, A. N. N. E. (2001). The habitat use and diet of black grouse Tetrao tetrix in the Pennine hills of northern England. Bird Study, 48(1), 76-89.
2Biological Records Centre Database of Insects and their Food Plants