Yes, some considerations re poultry industry surely needed: re safety, animal welfare; whether people really want to eat factory farmed poultry, with crackdowns on free range even tho this is surely healthier.
Just seen a post with info from a birder (in Middle East/Kowait it seems), inc:
Apparently the affected falcons were in the zoo, which has been
closed. Such birds and hunting falcons in general here probably are fed only or mostly freshly dead, uncooked birds, either poultry or shot or siezed (by the falcons themselves) wild birds.