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Reliance on unverifiable observations hinders conservation

Jun 27, 2008
Reliance on unverifiable observations hinders conservation of rare wildlife species Nearly any evidence of the occurrence of a rare or elusive wildlife species has the tendency to generate a stir. Case in point: in February 2008, remote cameras unexpectedly captured the images of a wolverine in the central Sierra Nevada, an area from which the species was believed to be extinct since 1922. But frustratingly few observations prove to be so conclusive. So what, then, are managers to make of u...

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