Spatial Analysis and Modelling Utilities R package spatialEco version 2.0-5 Utilities to support spatial data manipulation, query, sampling and modelling in ecological applications. Functions include models for species population density, spatial smoothing, multivariate separability, point process model for creating pseudo- absences and sub-sampling, Quadrant-based sampling and analysis, auto-logistic modeling, sampling models, cluster optimization, statistical exploratory tools and raster-based metrics. Software Depends: R (>= 4.2) Imports: sf, terra Suggests: spatstat.geom (>= 3.0-3), spatstat.explore, spdep, ks, cluster, readr, RCurl, RANN, rms, yaImpute, mgcv, zyp, SpatialPack (>= 0.3), MASS, caret, dplyr, earth, Matrix, gstat, spatstat.data, methods, units, sp, stringr, lwgeom, geodata Jeffrey S. Evans <sage_insights@outlook.com> Comprehensive R Archive Network (CRAN) Jeffrey S. Evans [aut, cre] (ORCID: <https://orcid.org/0000-0002-5533-7044>), Melanie A. Murphy [ctb], Karthik Ram [ctb] GPL-3 2026-05-20 application/tgz https://CRAN.R-project.org/package=spatialEco doi:10.32614/CRAN.package.spatialEco