Kingdom of Caithness
Elves are slender, long-lived humanoids. They were civilized while men were still wearing bearskins. Most elves live in small tribes (20 to 100 members), apart from the lands of men. Elves multiply slowly; the teeming hordes of men and orcs are a great threat to their existence. All elves are of the same basic race, but tribal habits differ greatly.
Wood Elves are usually merry and carefree, though they may be great hunters and rangers. Of all the types of elves, they are the ones who like men best; many wood-elf tribes live in forests which are considered part of a human kingdom. They are great hunters and trackers.
Sea Elves live
Credits: Steve Jackson of Steve Jackson Games – GURPS Fantasy