Cairn

• Maques
• Hedril

• Cairn Democracy

• Unknown

• Humanoid

• Unknown

• Unknown

• No vocal cords
• Small protrusions on the sides of their heads

• Telepathy

• Cairn

• Relied on telepathy to communicate with one another;
• Their telepathy sent images rather than words
• Had no concept of spoken language prior to contact with the Federation

• 2370: Joined the United Federation of Planets