Tag: alvarezsaurs
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PBS Eons: How the Rise of Social Insects Shrunk These Dinosaurs
PBS Eons has a new episode. This one is about a group of dinosaurs called alvarezsaurs that some researchers think might have eaten insects. We often think of dinosaurs as either preying on other dinos or mammals, or as plant-eaters — but in ecosystems today, those aren’t the only two options. So why would…
