An ecoprovince is a biogeographic unit smaller than an ecozone that contains one or more ecoregions. According to Demarchi (1996), an ecoprovince encompasses areas of uniform climate, geological history and physiography (i.e.
An ecoprovince is a smaller biogeographic area than an ecozone, encompassing multiple ecoregions. As noted by Demarchi (1996), it includes regions with uniform climatic, geological, and physiographical features.