Flying Bird is a GIE (Groupement d'Intérêt Economique) which operated a Falcon 10, F-GHDX on behalf of Doux, Europe largest poultry producer (I don't know of any other aircraft).
The aircraft is still on the french DGAC registry:
Direction Générale de l'Aviation Civile
Aircraft is listed for sale here:
1979 Falcon 10 s/n 140
I met the crew twice, nice people I can say. I hope they found a new job.