When natural sources are scarce, what high-energy feeding options are recommended for Bullfinches in gardens?

Answer

Unprocessed sunflower hearts or niger seeds

Offering unprocessed sunflower hearts or niger seeds during lean months provides a high-oil, high-energy offering that closely mimics the dense nutritional profile sought in natural buds.

When natural sources are scarce, what high-energy feeding options are recommended for Bullfinches in gardens?
raritybirdornithologywildlifeBullfinch