Where do crayfish spend winter?

they are wandering for the warmest place
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at the bottom of the river
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buried in leaves
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they do not survive winter
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Contrary to the popular saying of the racers do not go out in the winter to any exotic place. These freshwater crustaceans winter at their places of living, in minkholes lined up in the clay bank of the river or in the hiding places at the bottom of the water reservoirs.
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