Electoral fortunes in Scotland since the independence referendum

The third in a series of reports marking the first anniversary of the independence referendum looks at how the politics of Scotland has changed.

Labour, one of the main pro-union parties, finished on the winning side but have gone on to lose all but one of their MPs in the year since then.

Meanwhile, the SNP, under Nicola Sturgeon, has gained electorally despite defeat in the referendum.

BBC Scotland's political correspondent Glenn Campbell reports.