Is it jade-colored or emerald-colored? Whatever the case, the Jaderald Norn acts relatively normal, but is more predisposed to ...drinking than most others, if given the chance. It also doesn't consider grendels its mortal enemy, but geats! It uses Magma Norn, Hardman Norn, Fallow Norn, and Bengal Norn sprites.

The Bridgewalker Norn has quite a pale blue-ish color scheme, likely owing to the bridge of the spaceship its genetics have spent decades (in Albian time, of course) developing in. It is immune to both hotness and coldness, and due to its tendancies towards wanderlust also won't feel homesick. It's more likely to consume potions on its own, seemingly considering them a (temporary!) alternative to fruit or seeds. With that in mind, it's a very poor eater... you may have to inject digestive chemicals into it manually. It uses Bruin Norn and Civet Norn sprites.

The Ombre Bridge Norn is directly based on the Bridgewalker Norn, only differing in appearance. It uses Bengal des Neiges, Bengal Norn, Jungle Norn, and Zebra Norn sprites.

The Dandelion Half-Norn was first spawned from a series of Treehugger+green Shee splices, I believe. As such, although it seems innocent enough with its tendancies towards nature and frequent feelings of overcrowdedness, it's how it deals with feeling crowded that's made it so... notorious in test runs. It uses the sprites you'd expect - that is, Treehugger and Shee sprites - and I'd recommend that you have a Geat breed installed beforehand (with the bibble catalogue files, speech files, etc).