The developing bird pelvis passes through ancestral dinosaurian conditions
All baby birds have a moment prior to hatching when their hip bone is a tiny replica of a dinosaur's pelvis.
All baby birds have a moment prior to hatching when their hip bone is a tiny replica of a dinosaur's pelvis.
Plants & Animals
Aug 5, 2022
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1186
In a new study published in PNAS, researchers have extracted the first ancient DNA from Caribbean parrots, which they compared with genetic sequences from modern birds. Working with fossils and archaeological specimens, they ...
Ecology
Sep 25, 2023
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599
(Phys.org) —A team of researchers in China studying ancient avian bones found in the northern part of that country, suspect the remains may be that of the oldest known example of chicken domestication. In their paper published ...
The question of whether the Late Jurassic dino-bird Archaeopteryx was an elaborately feathered ground dweller, a glider, or an active flyer has fascinated palaeontologists for decades. Valuable new information obtained with ...
Archaeology
Mar 13, 2018
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413
Giant moa bird (Dinornis robustus, literally meaning 'robust strange bird') may not have actually had robust bones, according to new research conducted by The University of Manchester. The leg bones of one of the tallest ...
Archaeology
Dec 18, 2013
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0
(Phys.org)—A trio of researchers with the Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences has found evidence that pushes back the earliest example of fused bones in birds by approximately ...
The predentary bone is one of the most enigmatic skeletal elements in avian evolution. Located at the tip of the lower jaw, this bone is absent in more primitive birds and in living birds; it is thought to have been lost ...
Archaeology
Nov 19, 2019
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289
(Phys.org)—Using objects obtained for the express purpose of adornment is a trait found only in humans, though some have speculated that our early cousins, the Neanderthals, might have done so as well. Some prior research ...
A new fossil skeleton of an extinct species of bird from northeastern China that lived alongside dinosaurs 120 million years ago unexpectedly preserves a bony tongue that is nearly as long as its head.
Paleontology & Fossils
Dec 16, 2021
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215
(Phys.org) —Digging around historical Aboriginal sites in Newfoundland led a University of Alberta researcher to find clues potentially linking birds to the religious beliefs of a now-extinct First Nations group.
Archaeology
Apr 4, 2013
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0