It's wet and cool today but we have had a Scottish heatwave (ie boiling hot to us, but just average to anyone else) so there should be plenty of insects about. Maybe not flying though.
Yes, a normal seed feeder, with a saucer thing attached to the bottom (which it sat on) filled with grains of different sizes and types.
The first time when they first arrived, they actually took beakfuls from the fat block, so we assumed they had had a tough flight up from Africa so needed some emergency rations. But today was definitely seeds.