Friday, March 20, 2009

90% Mortality Rates

Via ProMED-mail: The Hartford Courant reports a 90% mortality rate for the state's bats from white-nose syndrome.

Jenny Dickson, the Connecticut Department of Environmental Protection wildlife biologist supervising the detection and control of white-nose syndrome in the state, said Tuesday that visits to two sample caves in Litchfield County in the past two weeks revealed veritable bat catacombs. Dickson's team of wildlife experts found thousands of dead bats floating like dead fish in standing water, or stacked on top of each other along the flat ledges of the cave walls.
"It was grim, and you don't have to be a scientist to realize the implications for the environment inside those caves," said Dickson. "This is a massive, unprecedented die-off, with significant potential impacts on nature, especially insect control."


Bats from all over the Northeast migrate through Connecticut, so expect more mosquitoes this summer.

In other 90% mortality news, a German researcher pricked herself instead her intended mouse victim with a needle full of Ebola-Zaire last week. She's still in isolation, showing no symptoms and being treated with an experimental vaccine. See the AAAS blog for more information.

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