Baltrim was a male Bajoran farmer who, along with Keena, had been rendered mute by the Cardassians during the Occupation of Bajor. Baltrim and Keena managed to escape to the Bajoran moon Jeraddo, where they resided with their friend, a fellow farmer named Mullibok.
However, in 2369, plans were underway to transfer energy from Jeraddo's core, forcing the evacuation of all of Jeraddo's residents. Mullibok, however, refused to allow himself or his friends to be taken from their home.
After initial attempts to convince them to leave were unsuccessful, Major Kira Nerys transported to the moon's surface with two security guards to remove them by force. After a brief struggle, both Baltrim and Keena were evacuated. Mullibok, who was injured, remained behind. He was evacuated soon afterwards after Kira destroyed their cottage, giving them no further reason to remain. (DS9: "Progress")