African Bird Club

Black Vulture Conservation Foundation


EAZA – European Association of Zoos and Aquaria

Frankfurt Zoological Society

Mike Madders Field Research Award

Mohamed bin Zayed Species Conservation Fund

Mtel Eco grant

Rhodope Project

Royal Society for the Protection of Birds

Rufford Small Grant Foundation

Vulture Conservation Foundation

Barbara Cross & Michael Roberts (RSPB)
David Broadly (Richmond & Twickenham RSPB group)
Ed Keeble 
Svetoslav Spasov (BSPB)