Diet Overlap

Cardinalis cardinalis (Northern Cardinal)
Erithacus rubecula (European Robin)

Common Diet

Sambucus nigra (European black elderberry)

Common Habitat

Cairnsmore of Fleet, Silver Flowe, and Merrick Kells

Attributes / relations provided by
♦ 1Study of Northern Virginia Ecology
♦ 2Birds and berries: a study of an ecological interaction. Calton, Great Britain, Snow B.K., Snow D.W., 1988, T & AD Poyser. 268 p.