Concerted action is needed to ensure a secure future for the Scots pine, which has been declared Scotland's national tree, leading conservation volunteering charity Trees for Life said today. The charity is warning that higher priority must be given urgently to the conservation of Scotland's pinewoods which have recently taken a battering from winter storms. Trees for Life’s Executive Director Alan Watson Featherstone said: “Declaring the Scots pine – bastion of the Caledonian Forest and one of the world’s most beautiful trees – as a national symbol sends a signal to the world that Scotland values its trees as an…