Lataa...
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...
Tallennettuna:
| Julkaisussa: | Biol Lett |
|---|---|
| Päätekijät: | , , |
| Aineistotyyppi: | Artigo |
| Kieli: | Inglês |
| Julkaistu: |
The Royal Society
2019
|
| Aiheet: | |
| Linkit: | 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 |
| Tagit: |
Lisää tagi
Ei tageja, Lisää ensimmäinen tagi!
|