Dr. Lücke

Image Not Available for An assistant of an institute holds the skull of a pig on the right and a skull of wild boar on the left.

Image Not Available for A greenhouse where flowers are irradiated in winter with artificial solar light.

Image Not Available for A number of wild-coloured domestic pigs.

Image Not Available for A wild boar.

Image Not Available for A wild-coloured sow, which has the meat and growth of a house pig with a throw of piglets. On the right in the foreground which has the look of a young boar.