well there be many more pairs now and getting more by the year , the only way to deal with them is to protect your birds by whatever means you feel nessasary 3 birds i've had hawked this year but thousands of others havent made it home , no body or glossy pamphlet will make a difference shame we cant get the patron of our sport to do something about it as shes also patron of the very people that are protecting these killers of the skys