Acknowledgements
We are grateful to Lauren Ponisio and Tye Kindinger for statistical
advice, and to Kathryn Schoenrock and Ragan Callaway for feedback that
greatly improved this manuscript. AB was supported by a James S.
McDonnell Foundation Postdoctoral Fellowship in Studying Complex
Systems. AM contributed to the development of this publication under
STAR Fellowship Assistance Agreement no. FP917814 awarded by the U.S.
Environmental Protection Agency (EPA). It has not been formally
reviewed by EPA. The views expressed in this publication are solely
those of Arley F. Muth, and EPA does not endorse any products or
commercial services mentioned in this publication. The authors declare
no conflicts of interest.