The birds pictured are Fireback T-pattern. Excellent fireback is caused by t-pattern and a very particular, highly selected set of Toy Stencil genes & modifiers, mainly Bronze Ts1.
Black Friar Caps
Gimpel Bronze
Recessive Red and Kite Bronze
Catalonian Tumblers Save Rollers from the Hawks written by Bill Hart for Circus Lofts
Catalonian Tumblers by Steve Bodio
See many more images of Cats at Curaj Lofts