As earth's biodiversity continues to plummet, determining the mechanisms that underlie spatial variations in species' range size will help explain global patterns in species richness -- why the ...

We describe spatial patterns in the geographic ranges of all New Zealand ferns and lycophytes, test if range sizes are correlated with phylogeny, and identify ecological characteristics related to ...

Recent work on tropical montane small mammals and birds has shown that abundance–elevational range size relationships (i.e., the relationship between abundance of a species and its elevational range ...