From Creatures Wikia
The Fallow Norns are an additional breed released by Creature Labs. Previously only available through the Gameware Creatures Mall, they are now available as a free download from Creature Labs. The Fallow Norns are also one of the breeds included with Creatures Exodus.
|Spoiler warning: Plot or ending details follow.|
The Fallow Norn Story explains how the Lone Shee was tired of modifying genes and decided to go for a trip in the Warp. He encounters a large wooden hunting-style hall filled with mounted Fallow Norn heads, and takes some home to duplicate just before almost getting caught by two Banshee Grendels.