Code for Multiple Population Viability Analysis of egg mass time series from the Foothill Yellow-legged Frogs (Rana boylii) in California

Code to fit a Multiple Population Viability Analysis (MPVA) to time series of Foothill yellow-legged frog (Rana boylii) egg mass counts.

Rose, J.P., and Halstead, B.J., 2023, Code for Multiple Population Viability Analysis of egg mass time series from the Foothill Yellow-legged Frogs (Rana boylii) in California: U.S. Geological Survey software release, https://doi.org/10.5066/P9QWX2GR.

This code reproduces the analyses presented in the following paper:
Rose JP, Kupferberg SJ, Peek RA, Ashton D, Bettaso JB, Bobzien S, Bourque RM, Breedveld KGH, Catenazzi A, Drennan JE, Gonsolin E, Grefsrud M, Herman AE, House MR, Kluber MR, Lind AJ, Marlow KR, Striegle A, van Hattem M, Wheeler CA, Wilcox JT, Wiseman KD, Halstead BJ. 2023. Identifying drivers of population dynamics for an imperiled stream breeding amphibian using time series of egg mass counts. Ecosphere DOI forthcoming upon publication