Funding for this research was provided by:
national science foundation (No. SES-1331399)
National Fish and Wildlife Foundation (43932)
National Science Foundation (ACI-1053575)
Article History
Received: 25 April 2017
Accepted: 7 November 2017
First Online: 28 November 2017
Compliance with ethical standards
:
: Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation. The views and conclusions contained in this document also are those of the authors and should not be interpreted as representing the opinions or policies of the U.S. Government or the National Fish and Wildlife Foundation and its funding sources. Mention of trade names or commercial products does not constitute their endorsement by the U.S. Government, or the National Fish and Wildlife Foundation or its funding sources.