HYLTON BLYTHE , honorary secretary of the British Bird Breeders' Association, and KENNETH A. NORRIS , member of the council of the National Council of Aviculture, discuss recent improvements in the breeding of British birds, the recording of fresh aviary-bred species, and experiments to increase size and produce new colours.
They also give advice on care and aviary methods for people who have taken up bird-breeding as a hobby.