Diet Overlap

Eristalis tenax (drone fly) Episyrphus balteatus (Marmelade Fly)

Common Diet

Calluna vulgaris (heather) Centaurea jacea (Brown Knapweed) Cirsium arvense (Creeping Thistle)

Common Habitat

Berwickshire and North Northumberland Coast Cairngorms Coedydd Derw a Safleoedd Ystlumod Meirion/ Meirionnydd Oakwoods and Bat Sites Corsydd Môn/ Anglesey Fens Dorset Heaths (Purbeck and Wareham) and Studland Dunes Dungeness Fenland Isles of Scilly Complex Limestone Coast of South West Wales/ Arfordir Calchfaen de Orllewin Cymru North West Pembrokeshire Commons/ Comins Gogledd Orllewin Sir Benfro Plymouth Sound and Estuaries Sefton Coast Severn Estuary/ Môr Hafren South Pennine Moors South Solway Mosses South Wight Maritime The Broads The New Forest Windsor Forest and Great Park Y Fenai a Bae Conwy/ Menai Strait and Conwy Bay Y Twyni o Abermenai i Aberffraw/ Abermenai to Aberffraw Dunes