Dinosaurs Probably Didn’t Roar, But Some Definitely Quacked
(via Popular Mechanics) Everyone knows the sound of Jurassic Park‘s T-Rex roar, that horrifically effective combination of a baby elephant,
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The Secret Language of Campus Squirrels
(via Slate) Squirrels. Those familiar with these expressive rodents know how they let their anger be known: a guttural growl,
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