Yn ogystal â’r gwaharddiad ar grynhoi adar, mae gofyn i geidwaid dofednod ac adar caeth eraill gadw eu hadar dan do neu gymryd camau priodol i’w cadw rhag dod i gysylltiad ag adar gwyllt, ac i gryfhau’r mesurau bioddiogelwch ar eu ffermydd.
The ban on gatherings is in addition to the requirement for all keepers of poultry and other captive birds to keep their birds indoors, or take appropriate steps to keep them separate from wild birds, and reinforce biosecurity measures on their premises.