Hi the birds are in good form, but if you want them all trapping immediately together in seconds, then when you open the trap to let them in the ones that stay out after about ten seconds leave out lock the trap and once the others have finished eating remove all the feeding and have the trap so only the ones out can get in (bob wires) then when the rest eventually come in just leave them minus a feed and they will be first in tomorrow, they will soon all fall into line and they will learn, out, fly, down, in, fed. Also make sure you stick to the same time every day as routine is key on widowhood. all the best for the coming season.