fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 year agoChocobomander.xyzimagemessage-square48linkfedilinkarrow-up1864arrow-down12
arrow-up1862arrow-down1imageChocobomander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 year agomessage-square48linkfedilink
minus-squareBoobaAwooga@lemmynsfw.comlinkfedilinkEnglisharrow-up4·1 year agoWhen did and why did dinosaurs go from giant fangs to beaks? Or are reptiles more direct descendants of those dinosaurs
minus-squareᴍᴜᴛɪʟᴀᴛɪᴏɴᴡᴀᴠᴇ @lemmy.dbzer0.comlinkfedilinkEnglisharrow-up12·1 year agoBirds are the only direct descendents of dinosaurs. Reptiles were around at the same time as dinosaurs and evolved independently. There are huge differences, scales instead of skin and feathers, cold blooded instead of warm, etc. Why Do Birds No Longer Have Teeth?
minus-squareTlaloc_Temporal@lemmy.calinkfedilinkEnglisharrow-up2·1 year agoTL;DR: Beaks are a lot lighter and more easily adapted than teeth.
minus-squareSwedneck@discuss.tchncs.delinkfedilinkEnglisharrow-up6·1 year agofwiw there were plenty of non-avian dinosaurs with beaks, ceratopsids for one.
When did and why did dinosaurs go from giant fangs to beaks? Or are reptiles more direct descendants of those dinosaurs
Birds are the only direct descendents of dinosaurs. Reptiles were around at the same time as dinosaurs and evolved independently. There are huge differences, scales instead of skin and feathers, cold blooded instead of warm, etc.
Why Do Birds No Longer Have Teeth?
TL;DR: Beaks are a lot lighter and more easily adapted than teeth.
fwiw there were plenty of non-avian dinosaurs with beaks, ceratopsids for one.