FEATHERS of ancient dinosaurs , amber . 古代恐龍的羽毛，琥珀。

Prehistoric find allowing scientists to ruffle the FEATHERS of ancient dinosaurs | Mail Online
http://www.dailymail.co.uk/sciencetech/article-2037951/Prehistoric-allowing-scientists-ruffle-FEATHERS-ancient-dinosaurs.html
Feathers from dinosaurs found preserved in amber | TBO.com
http://www2.tbo.com/news/breaking-news/2011/sep/15/feathers-from-dinosaurs-found-preserved-in-amber-ar-257961/
Feathers in amber reveal dinosaur diversity | The Associated Press | News | Washington Examiner
http://washingtonexaminer.com/news/2011/09/feathers-amber-reveal-dinosaur-diversity
Trove of Dinosaur Feathers Found in Canadian Amber | Wired Science | Wired.com
http://www.wired.com/wiredscience/2011/09/dinosaur-feathers-amber/?pid=2129&pageid=75463&viewall=true
Biodiversity | EarthSky http://earthsky.org/biodiversity
Pterosauria http://pterosauria.wordpress.com/page/2/
Feathered dinosaurs - Fossil Wiki, the paleontology wiki
http://fossil.wikia.com/wiki/Feathered_dinosaurs