This gorgeous Lilac-breasted Roller is currently present at Abbots Ripton, near Huntingdon, favouring horse paddocks in between two houses. Stuart Elsom took the image above.
The only collection so far traced housing this species is Birdworld at Farnham in Surrey.
Could it be this bird though - http://www.zoochat.com/502/lilac-breasted-roller-linton-05-04-a-141887/