Arctic loon definitions

Arctic loon

1) Nut of the tundra
Found on https://www.crosswordclues.com/clue/arctic-loon

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Arctic loon

(from the article `loon`) ...wholly aquatic, loons can swim long distances underwater and can dive from the surface to a depth of 60 m (200 feet). They are generally found ...
Found on http://www.britannica.com/eb/a-z/a/96

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