Thank the Diatoms

Diatoms produce oxygen for the global environment; they produce energy, which is critical for us, and they are great indicators of water quality. These amazing microalgae have silica shells and vary in size and shape. Learn more from diatom researcher Paul Hamilton. See amazing footage from the documentary series One Strange Rock. The video is part of a special behind-the-scenes series in 2020, in lieu of our popular annual Open House event which typically receives well over 3000 visitors. Virtual Open House playlist –    • Virtual Open House   The National Herbarium of Canada – https://nature.ca/en/research-collect...