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  2. USGS Western Ecological Research Center
  3. Western Ecological Research Center Approved Data Releases
  4. Data from: Broad-scale occurrence of a subsidized avian predator: reducing impacts of ravens on sage-grouse and other sensitive prey
  5. Hierarchical Occupancy Model Code for R and Accompanying Files

Hierarchical Occupancy Model Code for R and Accompanying Files

Dates

Publication Date
Start Date
2007-03-01
End Date
2016-07-31

Citation

O’Neil, S.T., Coates, P.S., Brussee, B.E., Jackson, P.J., Howe, K.B., Moser, A.M., Foster, L.J., and Delehanty, D.J., 2018, Data from: Broad-scale occurrence of a subsidized avian predator: reducing impacts of ravens on sage-grouse and other sensitive prey: U.S. Geological Survey data release, https://doi.org/10.5066/P93ONIQT.

Summary

A hierarchical occupancy model adapted from Royle & Dorazio (2008) and Rota et al. (2011) for use in R. References: Royle, J.A. and Dorazio, R.M., 2008. Hierarchical modeling and inference in ecology: the analysis of data from populations, metapopulations and communities. Academic Press. doi:10.1016/B978-0-12-374097-7.50001-5 J. Andrew Royle, Robert M. Dorazio, Rota, C. T., Fletcher Jr, R. J., Dorazio, R. M. and Betts, M. G. (2009), Occupancy estimation and the closure assumption. Journal of Applied Ecology, 46: 1173-1181. doi:10.1111/j.1365-2664.2009.01734.x

Contacts

Point of Contact :
U.S. Geological Survey, Western Ecological Research Center
Originator :
Shawn T O'Neil, Peter S Coates, Brianne E Brussee, Pat J Jackson, Kristy B Howe, Ann M Moser, Lee J Foster, David J Delehanty
Metadata Contact :
Michael P Chenaille
Distributor :
U.S. Geological Survey - ScienceBase

Attached Files

Click on title to download individual files attached to this item.

Hierarchical Occupancy Model Code for R.xml
Original FGDC Metadata
View 		11.34 KB application/fgdc+xml
README.txt 4.91 KB text/plain
model_code.R 4.88 KB text/x-rsrc
model_code.txt 4.88 KB text/plain
Xmatrix.zip 1.41 MB application/zip
Y.zip 9.23 KB application/zip
yr_unit.zip 13.05 KB application/zip
VIEW.zip 90.45 KB application/zip
PFOR.zip 47.19 KB application/zip
LIVE.zip 6.31 KB application/zip

Purpose

This model is used to combine variables to predict raven occurrence.

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  • USGS Western Ecological Research Center

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