Abstract
This note reports the first record of Micronycteris sanborni in Amazonas State, Brazil. It extends the species’ known range >2000 km northwestward and represents the first record of M. sanborni in a humid tropical ecosystem, suggesting that the species might not be exclusive to dry areas, as previously thought. The individual was captured in Vismia-dominated secondary forest within the fragmented landscape of the Biological Dynamics of Forest Fragments Project. We present morphometric data and provide the first description of the echolocation calls of this poorly known species.
We would like to thank Prof. Jorge Palmeirim and Dr. Paulo D.E. Bobrowiec for their assistance during all phases of the project, and José L.C. Camargo, Rosely Hipólito, and Ary Jorge Ferreira for logistic support. Financial support was provided by the Portuguese Foundation for Science and Technology (FCT) through the grants PTDC/BIA-BIC/111184/2009 and SFRH/BD/80488/2011, and to KV through a Delaware State University Academic Enhancement Grant. We are grateful to Stephane Aulagnier and two anonymous reviewers for insightful suggestions that greatly improved the manuscript. This manuscript is number 625 of the BDFFP technical series.
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