From strange behaviour to interesting prey-vs.-predator relationships to fantastical creatures, the animal world is full of fascinating facts about our furry, feathered and scaly friends: * The wood frog burrows into the leaf litter in winter, its heart, brain and eyeballs freeze, and they defrost again in the spring * In 2006, a hunter shot and killed a hybrid of a grizzly and a polar bear, dubbed a grolar or pizzly bear, the first to be foun...
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