Data from: Moving in the Anthropocene: global reductions in terrestrial mammalian movements
Daftar Isi:
- Animal movement is fundamental for ecosystem functioning and species survival, yet the effects of the anthropogenic footprint on animal movements have not been estimated across species. Using a unique GPS-tracking database of 803 individuals across 57 species, we found that movements of mammals in areas with a comparatively high human footprint were on average one-half to one-third the extent of their movements in areas with a low human footprint. We attribute this reduction to behavioral changes of individual animals and to the exclusion of species with long-range movements from areas with higher human impact. Global loss of vagility alters a key ecological trait of animals that affects not only population persistence but also ecosystem processes such as predator-prey interactions, nutrient cycling, and disease transmission.
- Terrestrial Mammal Displacement DataThis data file includes median (0.5 quantile) and long-distance (0.95 quantile) displacement distances for 803 individuals spanning 57 terrestrial mammal species. Also included are mean body mass, trophic guild, mean Normalised Difference Vegetation Index (NDVI) and mean human footprint index values for each individual. Displacement values are in kilometres and body mass values are in grams. The displacement and body mass values are log10 transformed and the NDVI values are scaled. Please note that each row within a time interval represents a different individual. Please see the associated manuscript and supplementary materials for details on the data sources and calculation methods.MammalDisplacementData.csv