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Life Sciences

Eastern Kentucky University

Theses/Dissertations

2012

Diet

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A Dietary Study Of Big Brown (Eptesicus Fuscus) And Northern Bats (Myotis Septentrionalis) In Western Kentucky, Sarah Elizabeth Asher Jan 2012

A Dietary Study Of Big Brown (Eptesicus Fuscus) And Northern Bats (Myotis Septentrionalis) In Western Kentucky, Sarah Elizabeth Asher

Online Theses and Dissertations

Knowledge is lacking regarding the dietary habits of northern (Myotis septentrionalis) and big brown bats (Eptesicus fuscus) in Kentucky. The objective of this study was to determine the prey items consumed by both species at three sites in western Kentucky. Totals of 103 fecal pellet samples from northern bats and 36 fecal pellet samples from big brown bats were collected in 2003 and 2004. Overall prey items found within the samples collected for both species indicated their diets were similar (Sorensen's coefficient; SS= 0.72); with the most common insect orders being Coleoptera, Lepidoptera, and …