Global 1-km habitat distribution for endangered species and its spatial changes under future warming scenarios

The data (including tables and maps) are stored in the Dryad Open Access Repository and are publicly available at https://doi.org/10.6084/m9.figshare.2798553849. All the spatial data are stored in raster GeoTIFF format and tabular data are stored in csv format. The dataset is categorized into two main types: species scale and category scale. Initially, the data were classified into AOH maps and future change maps (folders named species scale AOH, species scale change, category scale AOH, and category scale change). Within the species scale dataset, raster values are binary [0, 1], with 1 indicating the presence of AOH. The data are organized into three levels on the basis of development pathway, year, and species category. The name formats for AOH maps is: AOH/SSPxxx/yyyy/c/s.tif, while the name formats for AOH change maps is: Change/SSPxxx/yyyy/c/s.tif. A total of 2,571 amphibian, 617 bird, 1280 mammal, and 1456 reptile species are included in the AOH and change data. In the category scale dataset, the data are organized into two levels based on the diverse warming scenarios and years (including the SSP126, SSP245, SSP370, and SSP585 scenarios for the year 2030, 2050, 2070, and 2100). The name format for species diversity maps is: AOH/xxx/yyyyy/c/xxx_yyyyy_c.tif , and the name format for species diversity change maps is: Change/xxx/yyyyy/c/xxx_yyyyy_c.tif. Species diversity was calculated by overlaying each species' AOH map, with overlapping areas summed50. For the change maps, raster values indicate the magnitude of species diversity change in a given area. Positive values indicate regions with increasing species diversity, with higher values indicating greater increases, whereas negative values reflect decreasing richness, and zero values denote no change in species diversity. In the file name, xxx represents SSP scenarios; yyyy represents the project year; c represents species category; and s represents the species name. Additionally, we have included a separate folder containing our validation data and results. We also compiled statistics on the AOH change areas for each species category under different scenarios and time points (Supplementary Table S2), which were also summarized at the continental scale (Supplementary Table S3). Furthermore, we calculated the percentage of AOH loss for each endangered species at the species scale for future scenarios (Supplementary Table S1). To account for potential future shifts in species ranges beyond current IUCN boundaries, we additionally provided potential AOH maps that assume ±10% range expansion and contraction. These data are organized in separate folders with consistent naming conventions, and they are intended to support sensitivity analyses or species-specific customization.