Oxygen

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  Taking a Deeper Dive on Oxygen

  10/4/2020

  A new monitoring system that would help scientists better estimate when and where hypoxia, or "dead zones," may occur, is being tested in the Chesapeake Bay watershed.

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  Best Ever Oxygen Levels in Chesapeake Bay

  8/14/2018

  Hypoxia was constrained to the deepest parts of the main bay channel at depths of 65 feet or greater. This was likely the result of massive rainfall

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  Goldfish make alcohol to survive harsh winters beneath frozen lakes

  2/21/2018

  Scientists have uncovered the secret behind a goldfish's remarkable ability to produce alcohol as a way of surviving harsh winters beneath frozen lakes.

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  AZGFD investigation: Horseshoe Lake fish died from low oxygen levels

  7/6/2016

  The significant fish die-off last week on the Verde River below Horseshoe Dam was the result of a lack of oxygen, and not because of anything found in the river, according to a water-quality investigation compiled by the Arizona Game and Fish Department.