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Scientists reconstruct genome of common ancestor of crocodiles, birds, dinosaurs(图)
Scientists reconstruct genome common ancestor crocodiles birds dinosaurs
2014/12/30
Crocodiles are the closest living relatives of the birds, sharing a common ancestor that lived around 240 million years ago and also gave rise to the dinosaurs. A new study of crocodilian ge...
![](http://www.firstlight.cn/upload/imgfile/20143/18/2014318165224380.jpg)
Birds of a different color(图)
Birds color
2014/3/18
Feb. 6, 2014 – Scientists at the University of Utah identified mutations in three key genes that determine feather color in domestic rock pigeons. The same genes control pigmentation of human skin.
![](http://www.firstlight.cn/upload/imgfile/20095/4/20095415127.jpg)
New DNA database to protect endangered birds of prey(图)
DNA Nottingham Trent University endangered birds of prey
2009/5/4
The collaboration - thought to be the first of its kind in the UK – will catalogue DNA profiles from genetic material extracted from feathers, cheek swabs, droppings and even egg shell. DNA samples wi...