Funding for this research was provided by:
Division of Integrative Organismal Systems (IOS-1146899)
Received: 11 April 2018
Accepted: 10 April 2019
First Online: 27 April 2019
Ethics approval and consent to participate
: Salamanders were collected under permits issued by the North Carolina Wildlife Resource Commission (to R.C. Feldhoff and D.B. Wilburn), and all animal protocols were approved by University of Louisville IACUC (#12041 to Pamela W. Feldhoff) and Highlands Biological Station IACUC (to D.B. Wilburn).
: Not applicable.
: The authors declare that they have no competing interests.
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