This data set represents the estimated area of level 3 ecological landscape regions (ecoregions), as defined by Omernik (1987), compiled for every catchment of NHDPlus for the conterminous United Stat
'The United States Geological Survey (USGS) Land Cover Trends field photography collection is a national-scale, ground-reference dataset which initially served as a research tool to aid in Landsat-der
This data snippet contains:World Wildlife Fund (WWF) ecoregionsOccurrence data from the Global Biodiversity Information Facility (GBIF) on Tasiyagnunpa (Lakota name for the western meadowlark) in 2023