Mary Lou McDonald is almost as popular as the Taoiseach.

A Behaviour and Attitudes poll in today's Sunday Times brings a big boost for both Sinn Fein and it's new leader. 

Support for Fine Gael is up 1 to 33 per cent, 8 points clear of Fianna Fáil who've dropped 2 to 25 per cent.

The Greens and Solidarity/PBP are unchanged on 2 and 1 per cent respectively. 

The Independent Alliance is down 1 to 2 per cent, while the Social Democrats move up to 1 percent. 

Renua also have one per cent support,  while Independents and others are down 2 to 10 per cent.  

Sunday Times Political Editor Stephen O'Brien has been examining the gains. 

More from Cork