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Punta Tombo Penguins
Every breeding season, some 400,000 Magellanic penguins (Spheniscus magellanicus)...
Lacy Crust Bryozoan
This colony of a lacy crust bryozoan (Membranipora membranacea) started off as just...
A Diatom Helix
This beautiful marine diatom Chaetoceros debilis was caught in the North Sea. Not...
Red Phalaropes (Phalaropus fulicarius) are a type of sandpiper that have...