This Is Because To Be Able To Fly It Would Need Avian Traits - Tumblr Posts

frippp

1 year ago

Put your reasoning in the notes, I want to hear exactly what hill you're gonna die on

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Okay so i think internally its probably more bird even though on the outside it looks more mammal this is because to be able to fly it would need avian traits like hollow bones including a keel bone and weird air sack lungs

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