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Puffins are colonial breeders, gathering in large groups to dig nesting burrows on...
Branching Red Algae
Under the microscope, you can peer inside the cells of this filamentous red algae....
A Diatom Helix
This beautiful marine diatom Chaetoceros debilis was caught in the North Sea. Not...
An invasive strain of the plant Phragmites australis dominates this Chesapeake Bay...