hi aerc is all england roller club so it should b a birmingham roller unless its a half bread try keeping it on its own and only feed it 1 table spoon of feed 50% wheat50% barley try the 3 day method let out 1st day and give it a full spoon 2nd day 3 quaters of a spoon keep in 3rd day half keep in 4th day let out then repeat same again some of my rollers rolled down this was because they were 2 fit i was flyin them 2 times a day every day they were flyin 4 2-3 hours but with the 3 day mothod they fly for 45 mins -1hour try it and see let me no how you get on cheers das