Scientific Illustration portfolio by Marcos Oliveira - Nature, History, Archaeology and Ethnology
24.9.16
Marine life in river Sado estuary, Portugal. Watercolor
23.9.16
In the Upper Paleolithic. Watercolor.
Eptesicus serotinus. Watercolor.
22.9.16
Woman of Lautem, East Timor. Rotring Isograph pen, 2002
15.9.16
Apus unicolor. Watercolor
14.9.16
Upper Paleolithic. Watercolor.
13.9.16
Lutra lutra. Watercolor
9.9.16
Giant sable antelope (Hippotragus niger variani). Graphite and gouache.
2.9.16
Douro river in Carrascalinho, Portugal. Watercolor
Hieraaetus pennatus (Booted eagle). Watercolor
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