Michael Durham / Silver-haired Bat (Lasionycteris noctivagans) illustrating wing movement during flight, Rogue River National Forest, Oregon, digital composite
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Michael Durham / Silver-haired Bat (Lasionycteris noctivagans) flying at night, central Washington
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Michael Durham / Silver-haired Bat (Lasionycteris noctivagans) flying at night, central Washington
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Barry Mansell / Silver haired bat {Lasionycteris noctivagans} flying at night, Arizona, USA
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Michael Durham / Silver-haired Bat (Lasionycteris noctivagans) flying at night, Ochoco National Forest, Oregon
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Michael Durham / Silver-haired Bat (Lasionycteris noctivagans) roosting in Juniper tree near Drake Creek in Lake County, Oregon
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Michael Durham / Silver-haired Bat (Lasionycteris noctivagans) roosting in Juniper tree near Drake Creek in Lake County, Oregon
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Michael Durham / Silver-haired Bat (Lasionycteris noctivagans) flying streamside of Drake Creek in the high desert of Lake County, central Oregon
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Michael Durham / Silver-haired Bat (Lasionycteris noctivagans) flying streamside of Drake Creek in the high desert of Lake County, central Oregon
