Add Yahoo as a preferred source to see more of our stories on Google. Most deer shed their antlers at the beginning of winter, just after breeding. Many rodents and even caribou themselves will gnaw ...
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Caribou are the only deer species in which females grow antlers. Scientists just figured out why
Why do female reindeer have antlers? It’s a question that has long perplexed scientists, since reindeer (Rangifer tarandus)—also known as caribou—are the only species of deer whose cows sport the bony ...
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In the harsh Arctic tundra, survival runs on a strict budget of calories and minerals, and every nutrient matters. Yet female reindeer and caribou invest precious energy into growing something that ...
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Caribou have been using the same Arctic calving grounds for more than 3,000 years, according to a new study by the University of Cincinnati. Female caribou shed their antlers within days of giving ...
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