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Showing results for tags 'behavior'.
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The silent dinosaur hypothesis - dinosaur vocalization in paleoart and past life
Oxytropidoceras posted a topic in Fossil News
The silent dinosaur hypothesis. Mark P. Witten's Blog Yours, Paul H.-
- dinosaurs
- vocalization
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So I was wondering how one goes about determining if a species of trilobite had lateral flexibility. That is, could wiggle side to side. I’m aware this is a rare quality that you get in like those Olenellus boys, but can’t find how it’s determined to be a trait of the animal as opposed to geological warping. Is there a part of the morphology that gives it away? Or is it just from finding enough intact specimens that were frozen mid wiggle?
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Those flying reptiles must be so cute fluttering around. https://m.phys.org/news/2019-06-baby-pterodactyls-birth.html