18.1.13

Heterodontus portusjacksoni
(Port Jackson shark)
watercolor, 1997

17.1.13

Salt marsh plants of Portugal.
Watercolor, 2011

15.1.13

14.1.13

9.1.13

Serinus serinus
(Serin)
India ink
and ecoline , 2000
Troglodytes troglodytes 
(Wren) 
India ink and ecoline, 2000

4.1.13

Douro internacional,
ecoline.
Grupo do Risco 2008

28.12.12

Cigaduenha
Douro internacional,
ecoline,
Grupo do Risco
field sketshing
Douro, Portugal
Grupo do Risco