Trends in legal and illegal trade of wild birds: a global assessment based on expert knowledge

Joana Ribeiro, Luis Reino, Stefan Schindler, Diederik Strubbe, Miguel Vall-Ilosera, Miguel Bastos Araújo, César Capinha, Martina Carrete, Sabrina Mazzoni, Miguel Monteiro, Francisco Moreira, Ricardo Rocha, José L. Tella, Ana Sofia Vaz, Joana Vicente, Ana Nuno