Carlson proposed three main classes: oligotrophic, mesotrophic, and eutrophic. Let’s delve into the main differences between these categories of lakes and include a few famous (and scenic ...

And in an oligotrophic lake, you will not see cyanobacterial blooms. And the reason that now Windermere's eutrophic, which is extremely high in nutrients, is the human impact that we're seeing and ...