Alex Hyde / Focus stacked, inverted image of Diatoms on a microscope slide. Diatoms are single-celled algae which produce approximately 25% of the oxygen we breathe as well as being responsible for approximately...
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Doug Perrine / Fin whale (Balaenoptera physalus) with patches of diatoms growing on skin, Letete Passage, Bay of Fundy, Canada, North Atlantic Ocean. August.
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Doug Perrine / Fin or Finback whale (Balaenoptera physalus) with patches of diatoms growing on skin, Letete Passage, Bay of Fundy, Canada, North Atlantic Ocean. August.