Which food item is recommended for attracting Vermilion Flycatchers to a feeder?

Answer

Mealworms

Because their bill structure is evolved for capturing insects rather than cracking shells, they do not consume seeds. Mealworms serve as an excellent protein-rich substitute that mimics their natural diet and can be offered in shallow trays or platform feeders to encourage their presence.

Which food item is recommended for attracting Vermilion Flycatchers to a feeder?
dietFlycatcherVermilion