Under the wings of Aviornis International members of studygroups collaborate to exchange information about Avian populations in aviculture (ex-situ) of specific families and genera. The studygroups have participating members worldwide, from both private collections and zoological institutions.

Jong Aviornis (Junior breeders)	Tom Verlinden	tom@jongaviornis.eu	Website
Turaco (Musophagidae)	Jos Custers	j.custers1@hetnet.nl	Website
Ruffed pheasants (Chrysolophus spp.)**	Paulo Raeymakers	paulo.raeymakers@skynet.be	Website
Peacock pheasants (Polyplectron spp.)**	Franz Duister	aviornis@skynet.be	Website
Junglefowl (Gallus spp.)**	Ludo Pinceel	lpgalliformes@gmail.com	Website
Waterfowl (Anseriformes)	Kevin Theys	kevin4096@hotmail.com	Website
Ibis & spoonbills (Threskiornithidae)		D5@ibisring.org	Website
Wild pigeons, doves and small grouse	Seth Martens	martens_seth@yahoo.com	Website
Hornbills (Bucerotiformes)	Johan van Frankenhuyzen	johan@vanfrankenhuyzen.nl	Website

** These studygroups work in collaboration with the World Pheasant Association (WPA-Benelux).