Wind turbines killing tens of thousands of bats, including many on the endangered species list

Canadian Wind Energy Association says that they are now, “concerned about reports that are based on limited data that have the effect of boosting estimates [of bird and bat kills].”

This is almost funny. It’s not like we aren’t trying to get all the data, but this is all CanWea will release! When I ASK for ALL the data in letters and FOI requests, the wind companies refuse with a curt “Don’t give her anything.”  The MNRF and the FOI office thought Canadians should see this data. But the wind companies are adamant we never have access to the full reports.

So what does CanWea plan to do? They are going to make up another “system” to um… make it a all a little clearer, like mud. Dear CanWea, why not let Canadians see ALL the data? Don’t make up another fancy system to hide it, just show us the bodies. Or are there too many? Either way, be prepared for a new scheme by this industry to hide them this fall.


bat-killed-by-wind-turbine-bladesLondon Free Press, John Miner
Wind turbines are killing bats, including ones on the endangered species list, at nearly double the rate set as acceptable by the Ontario government, the latest monitoring report indicates. Bats are being killed in Ontario at the rate of 18.5 per turbine, resulting in an estimated 42,656 bat fatalities in Ontario between May 1 and October 31, 2015, according to the report released by Bird Studies Canada, a bird conservation organization.

Ontario’s Ministry of Natural Resources has set 10 bat deaths per turbine as the threshold at which the mortalities are considered significant and warrant action. The bats being killed by turbines in Ontario include the little brown bat, tri-coloured bat, eastern small footed bat, and northern long-eared bat, all on the endangered species list.

The Birds Studies Canada report draws its information from a database that is a joint initiative of the Canadian Wind Energy Association, Canadian Wildlife Service, Ontario Ministry of Natural Resources and Bird Studies Canada.

Brock Fenton, an expert in the behaviour and ecology of bats and professor in Western University’s department of biology, said the bat deaths are a concern. Bat populations across North America have been plunging with the emergence of a fungal disease called white nose syndrome. Read article

4 thoughts on “Wind turbines killing tens of thousands of bats, including many on the endangered species list

  1. “The report noted that some wind farms have moved to reduce bat mortalities by cutting their turbine speeds from dawn to dusk in the late summer and early fall.”

    That’s awfully nice of them. Maybe with increased pressure we can get them to turn them off entirely for the sake of human beings who are being impacted by the noise, the low frequency sound modulations and the infrasound radiation!

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