Oor Wullie is to appear in hundreds of places across Scotland to raise money for children's charities.

Artists will be commissioned to design more than 150 life-sized sculptures of the character laughing on his bucket, which will be placed at locations across Scotland's cities to form public art trails between June and September next year.

Each model will be sponsored by local businesses and auctioned at the end of the event to support the work of Edinburgh Children's Hospital Charity, the ARCHIE Foundation, and Glasgow Children's Hospital Charity.

First Minister Nicola Sturgeon launched the 2019 Oor Wullie's BIG Bucket Trail by meeting the character - and his famous bucket - outside the Scottish Parliament.

Organisers hope the trails will boost provision for children and young people in hospital with funding for equipment, family support services, research, staff, training and play spaces.

Roslyn Neely, chief executive of Edinburgh Children's Hospital Charity, said: "This is such a great opportunity for us to link up with two charities who share our vision of transforming the experiences of children and young people in hospital.

"The beauty of Oor Wullie's BIG Bucket Trail is that children and families from across Scotland can have a great time following the trail of Scotland's favourite son, whilst making a huge difference for generations of children who need to be in hospital.

"When DC Thomson Media suggested the trail, we jumped at the chance and we can't wait to partner up with individuals, schools and companies to make this the biggest and most fun art trail ever."

Ellis Watson, chief executive of DC Thomson Media, said: "We're absolutely thrilled to be involved in this amazing project, bringing hundreds of Oor Wullies to the streets and raising bucket loads of cash for Scotland's children's hospitals.

"All of the partners involved are working incredibly hard to make this first ever nationwide trail something that everyone in Scotland can be proud of, and importantly, get involved in."