The main and best source of all things Parrot in the UK, is The Parrot Society.

See also The National Council for Aviculture which represents the interest of all bird keepers at local, national and European levels -; and SCA - The Society For Conservation In Aviculture - which promotes and develops all species and varieties of birds kept by aviculturists, with special regard being paid to threatened and endangered species, both in the wild, and domesticated - There is much help and advice for members of the SCA and membership is open to all bird owners.

Other sites of interest …

Irish Parrots Owners forum

The Avicultural Society

The Amazona Society

Lovebird (1990) Society