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Code and data files to construct an Integral Projection Model for Giant Gartersnakes (Thamnophis gigas) in the Sacramento Valley, California, 1995-2017

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: January 22, 2026 | Last Modified: 2020-08-30T00:00:00Z
This dataset includes data on the growth, fecundity, and survival of Giant Gartersnakes (Thamnophis gigas) in the Sacramento Valley of California from 1995-2017. In addition, the dataset includes R code to replicate the Integral Projection Model construction and analysis presented in the paper Demographic drivers of population growth in a threatened snake by Rose et al. published in Journal of Wildlife Management in 2019.

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Complete Metadata

bureauCode 
[
  "010:12"
]
identifier http://datainventory.doi.gov/id/dataset/USGS_5d1cf3dfe4b0941bde64ce1d
spatial -122.87109374869, 38.004475209033, -120.73974609252, 40.738601726784
theme 
[
  "geospatial"
]

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