M. Figueiredo

Mallard Anas platyrhynchos lead poisoning risk in central Portugal

David Rodrigues, A. Fabião, M. Figueiredo, 2001 .

Mallard (Anas platyrhynchos) summer diet in Central Portugal rice fields

David Rodrigues, A. Fabião, M. Figueiredo, 2002 .

Molecular Detection and Characterization of Coronaviruses in Migratory Ducks from Portugal Show the Circulation of Gammacoronavirus and Deltacoronavirus

J. Mesquita, G. Thompson, P. Poeta, 2022, Animals : an open access journal from MDPI.

Addendum: Eurasian Teal Anas crecca nasal saddle loss in the Camargue, France

M. Guillemain, A. Caizergues, M. Lepley, 2008 .

The use of nasal markers for monitoring mallard populations

David Rodrigues, A. Fabião, M. Figueiredo, 2001 .

Birds and Viruses at a Crossroad - Surveillance of Influenza A Virus in Portuguese Waterfowl

B. Olsen, J. Waldenström, C. Lebarbenchon, 2012, PloS one.