document: Plymouth-born centre-back Ellis, 28, has made just 12 appearances since joining the Cumbrians from Shrewsbury on a permanent basis last summer.
  It is his second spell at the New Lawn, having spent the 2009-10 season with Rovers on loan from Torquay United.
  The deal follows fellow defender Charlie Clough's move to Barnet for an undisclosed fee on Monday.
summary: Carlisle United have loaned defender Mark Ellis to Forest Green Rovers for the remainder of the season.