in the Upper Paleolithic.
Watercolor 2007

Balaur bondoc,
watercolor, 2011.

Puma concolor (Puma, Cougar),
watercolor, 2006

Guadiana River, Portugal (Pulo do lobo).
watercolor, 2001.

Mural painting in Alpiarça, Portugal.

Saxicola rubetra
(Whinchat, male)
watercolor 2006

Oenanthe oenanthe
(Wheatear, male),
watercolor 2006

Cistus ladanifer,
watercolor, 2000

Octopus dolfleini
(Giant Pacific Octopus)
watercolor, 1997.

Coturnix coturnix
(Quail, male),
watercolor