Elyomis quercinus,
watercolor

Aquila adalberti
(Spanish Imperial Eagle),
watercolor 2011.

Netta rufina
( Red-crested Pochard),
watercolor

Winter in the lagoon,
watercolor.

Spring in the lagoon,
watercolor.

Aquila chrysaetos
(Golden Eagle)
watercolor

Seabream. Four species of the Sado river estuary in Portugal. Watercolor, 2011.

Triturus helveticus
(Palmate Newt, male)
watercolor 2003.

Taurulus bubalis,
(Long-spined Seascorpion),
watercolor, 1997

Ciliata mustela,
(Five-bearded Rockling) ,
watercolor