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Volume 114, Number 1-4 (2007)

Issue cover date: January-December 2007

Front Matter

Research

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Weather Factors Influencing Winter Roosts of American Crows in Central Iowa p. 35-39
Joshua D. Obrecht and Stephen J. Dinsmore

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Fall and Winter Food Habits of Bobcats (Lynx rufus) in Iowa p. 40-43
Kelcey J. Brockmeyer and William R. Clark

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Laboratory Abrasion of Crinoid Columnals and the Provenance of the Chariton Conglomerate, South-Central Iowa p. 44-53
Justin C. Kraber, Steven H. Emerman, Matt R. Bennett, Lyndon R. Hawkins, Jewell E. Moore, Rebekah Ellenwood, Kristine L. Robson, and Adam Finken

Back Matter