STRATFORD, Ont. - Environment Minister John Wilkinson can expect some protesters on his doorstep this evening.

A group called Wind Concerns Ontario is organizing the protest at the Perth-Wellington MPP's campaign office in Stratford.

The organization, which says it's a coalition of 58 grassroots citizen's groups, is opposed to wind turbines.

The group says wind turbines cause health problems and can bring down property values by up to 40 per cent.

The group is circulating a petition calling for a moratorium on all industrial wind proposals and an independent health study to develop safety guidelines for wind farm.

It also wants stringent environmental protection standards, saying some wind farm projects threaten endangered species.