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Arctic Temperatures Shrinking Reindeer

2 years ago51 views



Bad news for Santa’s sleigh: Reindeer are getting smaller. As temperatures inch up, winters are getting warmer in Norway, where Svalbard reindeer (Rangifer tarandus platyrhynchus) live. Instead of being able to brush aside the snow that covers the grasses, lichens, and mosses they eat during the 8-month-long chill, the animals’ diet is locked away under a layer of ice when warming temperatures cause rain to fall on existing snow cover, freezing it solid.

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