Biology and Ecosystems
Learn more about animal population analysis, and access, explore, and download U.S. species occurrence data.
The programs perform input file formation, distribution visualization, individual-based dynamic population simulation, pedigree accuracy assessment, effective population si
Aquatic Pathogen Template Database (AquaPathogen X)
Random Landscape Tool uses a raster data source and a table of classifications to create a random landscape. The classification table allows the user to weight the probability of occurrence to certain classes and to spatially restrict the distribution of classes to certain areas (zones).
This data exploration tool is intented for use by researchers, resource managers, and the public to better understand the status of the fish community in Lake Erie.
Estimates patch occupancy rates and related parameters.
fatalityCMR - capture-recapture software to correct raw counts of wildlife fatalities using trial experiments for carcass detecition probability and persistence time. Version 3.0
A suite of software tools and models developed by Colorado State University and the USGS Colorado Cooperative Fish And Wildlife Research Unit.
Tools for automated acoustic monitoring of nature.
Software from the American Fisheries Society
FW599: An introduction to data management and R for Fisheries and Wildlife applications--- a lighthearted look
The InVEST tool allows researchers to evaluate relationships between land management actions and wild bee populations.
Computes estimates of survival (or any model parameter) with multinomially distributed data.