The Birmingham Roller Standard For Shape
Birmingham Roller Pigeons
Birmingham Rollers are a small and easy to care for therefore they are recommended as a beginner's pigeon with how low maintenance they are Birmingham Rollers do backward somersaults in the air. As they are small and easy to care for they are. As one progresses in the hobby a person can focus on the quality of the roll and genetics.
The Velocity Spectrum
An excerpt from David Kowasski's book "True Spinning Rollers."
I no longer have Birmingham Roller Pigeons.