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Flight, symmetry and barb angle evolution in the feathers of birds and other dinosaurs

There has been much discussion over whether basal birds (e.g. Archaeopteryx and Confuciusornis) exhibited active flight. A recent study of barb angles has suggested they likely could not but instead may have exhibited a gliding phase. Pennaceous primary flight feathers were proposed to show signific...

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Shranjeno v:
Bibliografske podrobnosti
izdano v:Biol Lett
Main Authors: Wang, Xia, Tang, Ho Kwan, Clarke, Julia A.
Format: Artigo
Jezik:Inglês
Izdano: The Royal Society 2019
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC6936028/
https://ncbi.nlm.nih.gov/pubmed/31795849
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rsbl.2019.0622
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