Software
An official USGS software project is code reviewed and approved at the bureau-level for distribution.
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Generalized Linear Mixed Models for Analyzing Wild Turkey Summer Sighting Data Generalized Linear Mixed Models for Analyzing Wild Turkey Summer Sighting Data
Observation of wild turkey (Meleagris gallopavo) are collected by many state wildlife agencies to monitor reproduction. This code demonstrates how to use generalized linear models to account for when and where data are collected, as well as how to combine data from multiple states to estimate parameters when data may be missing in some years. In addition, the code shows how to test for a...
optimTFE optimTFE
**OptimTFE** is a spatial decision-support tool designed to help conservation practitioners identify priority recovery areas for species/taxonomic groups based on known location data, habitat suitability values, and other relevant data inputs. The optimTFE tool was developed to improve transparency, flexibility, and expert engagement throughout the spatial conservation prioritization...
nshm-alaska-v2 nshm-alaska-v2
Software release of 2023 Alaska NSHM input files for use with nshmp-haz.
North American Bat Monitoring Program: R Data Connection Package (version 1.2.1) North American Bat Monitoring Program: R Data Connection Package (version 1.2.1)
The North American Bat Monitoring Program: R Data Connection Package can be used to extract and upload data to the NABat Monitoring Program through the GQL API. This software is written as a wrapper around the NABat GQL API. Documentation for the database and API can be found at https://sciencebase.usgs.gov/. This code includes the ability to reformat NABat data, upload NABat data...
Software code for simulating elk and chronic wasting disease dynamics on the National Elk Refuge (version 2.0) Software code for simulating elk and chronic wasting disease dynamics on the National Elk Refuge (version 2.0)
This software release contains the code necessary to run the chronic wasting disease (CWD) and elk population models used to support the U.S. Fish and Wildlife Service decision on whether to continue to continue supplemental feeding of elk on the National Elk Refuge (NER). The models allow for five different management alternatives: continued feeding, reduced feeding, increased hunting...
Code for Population and survival models of greater sage-grouse to investigate effects of precipitation and drought in the Great Basin, USA Code for Population and survival models of greater sage-grouse to investigate effects of precipitation and drought in the Great Basin, USA
This repository includes R code to run nest, brood, and adult hierarchical logistic exposure models, used for analyzing survival responses of Greater sage-grouse (Centrocercus urophasianus) to a suite of environmental covariates, with emphasis on precipitation and/or drought effects. An example population state-space model (the top model according to WAIC; see manuscript results and...