Wild dwarf

Wild dwarves, also know as jungle dwarves and dur Authalar (the People), were the primitives dwarves that inhabited the Jungles of Chult and the Mhair and Black Jungles.

Society
Contrary to their cousins, the gold, gray, and shield dwarf, wild dwarves adopted a complete different social structure leaving behind the famous clan based approach.

Ecology
The dur Authalar lived in shifting hunting bands like animals so the wild dwarves were constantly struggling for survival, and refused to adopt the methods of other civilizations.

History
After the fall of Bhaerynden in -9000 DR, some of the dwarves who survived managed to reach the Jungles of Chult. Once there, they abandoned their usual subterranean homes to adopt their life style, and they quickly ended up being nicknamed the wild dwarves.