July 1993. "Dumbo's last day". Ink drawing. | October 1995. Comisson drawing for the Anthropological Museum of Zürich University, illustrating how hands and feet of primates are adapted to safely holding on to tree branches. Ink drawing. | December 1996. "A mouse lemur! Hey, I see a mouse lemur!" Ink drawing. | February 1997. "Chimpanzee tool use". Ink drawing. | February 1998. "Gino the Hyeno". Ink drawing. |
February 1991. "Imby the Bee". Ink drawing. | September 1991. "Gaa!" My first attempt at computer-colouring, based on an ink drawing (see September 1987). | November 1991. "No futurre!" Ink drawing. | November 1991. "The end of the Pleistocene is near!" Ink drawing. | May 1993. "Waah!" or Tape-recording calls of Goeldi's monkeys (Callimico goeldii) in Bolivia. Ink drawing. |
1986. "The operator is in". Ink drawing. | January 1987. "Infant envy". Ink drawing (published in: Geissmann, T., 1989: Multiple births in catarrhine monkeys and apes - A review. Il Sedicesimo, Firenze. 78 pp. ISBN 88-85342-02-7) | September 1987. "Gaa!" Ink drawing. | February 1988. "Gee! Gibbon tapes!" or Tape-recording calls of silvery gibbons (Hylobates moloch) in Java. Ink drawing. | September 1989. "Macintosh trouble". Ink drawing. |
|
|
|
|
|