Motorcyclists account for 16% of road deaths despite making up only 1% of traffic, police have warned as they launched a safety campaign.

Police Scotland are to hold a series of "weekends of action" to speak to bikers around the country, with many expected back on the roads as the weather improves and hours of daylight extend.

Officers want to ensure motorbikes have been properly maintained over the winter and are fit for use.

Figures for 2015 show there were 734 motorcycle accidents reported, of which 255 involved serious injuries and 27 deaths.

Chief Superintendent Andy Edmonston, head of road policing, said: "Motorcycling in Scotland is a fantastic and enjoyable experience.

"Riders should remember, however, that they are more vulnerable than many other road users and, therefore, errors they make or risks they take often lead to serious consequences both for themselves and others.

"Although motorcyclists make up around 1% of the motoring public, they account for around 16% of those who die on Scottish roads.

"Many of the fatalities and serious injuries we deal with occur during cornering or overtaking manoeuvres.

"I would urge riders to take heed of the safety advice being offered; by doing so they will maximise the enjoyment of motorcycling and improve the safety of all road users."

Transport minister Humza Yousaf said: "As a keen biker myself, I understand the enjoyment and thrill of riding a motorcycle, however I am also very aware of the associated risks.

"Many motorcyclists will be preparing to get back out on the road this weekend to experience some of the great rides and scenery Scotland has to offer.

"We don't want to take away the enjoyment of motorcycling but the consequences of riding carelessly or dangerously can be devastating.

"We would encourage motorcyclists to keep safe throughout the season, ride appropriately for the conditions and be particularly careful when overtaking or negotiating left-hand bends."