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@@ -815,6 +815,8 @@ Long list of geospatial analysis tools. Geospatial analysis, or just spatial ana
 * [GeospatialLineGraphs](https://github.com/Brideau/GeospatialLineGraphs) - A library for creating geospatial line graphs along lines of latitude.
 * [phenofit](https://github.com/kongdd/phenofit) - A state-of-the-art Vegetation Phenology extraction package.
 * [rayshader](https://github.com/tylermorganwall/rayshader) - rayshader is an open source R package for producing 2D and 3D hillshaded maps of elevation matrices using a combination of raytracing, spherical texture mapping, and ambient occlusion.
+* [Prioritizr](https://github.com/prioritizr/prioritizr) - The prioritizr R package uses integer linear programming (ILP) techniques to provide a flexible interface for building and solving conservation planning problems.
+* [ModelR](https://github.com/Model-R/modelr_pkg) - A workflow for ecological niche models based on dismo.
 
 
 ## Mobile Development