Wooly mammoths:
Just like the ice-age critter from Earth.
Dragons:
Animal intellect, and mean. Dragons are large, lizard-like creatures with four clawed legs and large wings. They kill wooly mammoths, but cannot generally carry them without serious effort. They breathe fire and are generally unpleasant. They periodically travel to the badlands east of Tam to eat limestone. Nobody’s sure why they do this, but it’s a good idea to stay out of their way when they are doing so. Dragons are an uncommon sight, but not unheard of in the skies of Tam and northern Amiram.
Rocs:
Big birds. Really big. No, bigger than that. They kill wooly mammoths, carry them away, and eat them on the wing or when perched on a high rock ledge. They periodically travel to the sea to hunt whales. Small whales, but still they dive and come up with a whale. Rocs are uncommon, but not rare in the skies of Amiram and Leotia. Approaching a Roc while it has landed to eat its catch is an unpleasant way to commit suicide.
Dragons and Rocs:
They are natural enemies. Sometimes they see each other in the skies over Amiram. They invariably attack on sight, and fight fiercely. The rocs’ size makes up for the dragons’ fire, and the two are evenly matched. If the roc wounds the dragon, it will usually leave the looser alive on the ground considering it irrelevant. The dragon, on the other hand, will come in for the kill if it wounds the roc. Either way, this is a bad place to be as a wounded animal tends to strike at anything moving near it. Orcs consider it a great honor to kill a dragon and only slightly lesser to kill a roc, so usually one or more tribes show up to give it their best. Usually, the Orcs succeed with heavy casualties.