Late Pleistocene paleolakes on the eastern side of Andes (glacial lakes) and in the Patagonian Steppe (pluvial lakes)along 41?S latitude were studied. Natural Dams (glaciers, moraines) that maintained
Lists of taxa for each country and a few other administrative zones harvested from effechecka using simplified versions of geonames polygons. See https://github.com/diatomsRcool/checklists for details
This dataset consists of habitat and species records made by volunteer scuba divers. The data from 1978-1987 comprises sub-littoral surveys carried out by members of the Marine Conservation Society. T