Breedt ng range 
MAP SHOWING SUMMER AND WINTER HOMES OF THE BIRD THAT HATES DARKNESS 
The summer home of the Arctic tern is along the Arctic coast of North America; its 
winter home within the Antarctic Circle, 11,000 miles away. During eight months of the year 
the bird lives where the sun does not go below the horizon. The track of the tern in its 
tound journey of 22,000 miles is unknown (see page 190), 
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