Greens love windmills, but windmills are lethal to birds and bats

Environmental groups are gloating over the conviction last week of Syncrude Canada Ltd., which now faces fines totalling $800,000 for failing to prevent the deaths of 1,606 ducks that alighted on a company tailings pond two years ago.

Yet the fact a great many more birds and bats are mangled by wind turbine blades each year draws scant attention, much less prosecution. This double standard highlights the widespread misperception that so-called “renewable” energy sources do not demand environmental trade-offs.

That they do was made plain with the recent release of a bird and bat monitoring report from Canada’s second-largest wind farm, the Wolfe Island EcoPower® Centre. In the first eight months of operation, the centre reported 1,962 bird and bat deaths involving 33 bird species and five bat species. Such numbers earned wind power generators the moniker “Cuisinarts of the Air,” but not indictments.

These findings were largely ignored by the same media outlets that for months featured front-page headlines about dead ducks. But the wind power industry enjoys a degree of political favour that would make most other energy executives green with envy. The province of Ontario, for example, actually requires utilities to purchase wind power at inflated rates, while British Columbia mandates an annual quota of electricity from “renewable” sources.

The sprawling $475-million Wolfe Island facility in Frontenac Township off the shores of Kingston, Ont., features 86 wind turbine generators capable of producing 197.8 MW at full capacity — which never occurs because wind is intermittent. The first of two monitoring reports to date, released in February, documented 45 bird fatalities and 45 bat fatalities during May 2009 and June 2009.