Tribes

 are competing teams in the Survivor ORG seasons. A tribe has had anywhere from four to eleven people at the beginning of the game.

Dividing Into Tribes
Most commonly in Survivor, the tribes are divided by the moderators before the game begins. There have been exemptions such as the tribes in Survivor: Cuba were formed based on the contestant's status as being a "newbie" or a "veteran".

In Survivor: Revival, instead of the two tribes being picked by the mods. The castaways voted for two team captains and a schoolyard pick ensued. The tribe captain would pick someone, then his pick would choose someone, etc. until there were two people left. Those two people were eliminated.

Trivia

 * Blue is currently holds the longest string of seasons used in with 6.
 * Blue is the most recurring colors, being used 14 times.
 * Brown is the least recurring colors, being only used twice.
 * Purple is the most common merged tribe color.