dstelow notes…

links for 2010-04-10

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  • When BRAW was organized in 1986, it was estimated that the Eastern Bluebird population in its historic range had declined by 90% during the preceding 50 years due to changes in agriculture practices, competition from the House (English) Sparrow and European Starling, severe weather in its central and southern winter range, and the loss of nest sites, such as tree cavities and hollow wooden fence posts.
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Written by dstelow

April 10, 2010 at 11:01 pm

Posted in 1

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