www.bestanimations.com
www.animationlibrary.com
www.amnh.org/museum/press/breaking/feathered.html
www.strato.net/~crvny/sa03003.html
www.wbu.com/chipperwoods/photos/dinos.htm
www.hometown.aol.com/darwinpage/dinobirds.htm
www.cas.bellarmine.edu/tietjen/Evolution/Feathers/feathered_dinosaurs.htm
www.colossal-fossil-site.com/550/dinosaurs.htm
www.ucmp.berkeley.edu/diapsids/avians.html
www.china.org.cn/english/11985.htm
www.pbs.org/lifeofbirds/evolution
www.priweb.org/ed/ICTHOL/ICTHOL02_peer_review_papers/07.html
www.creationists.org/chapter4.html
www.jpinstitute.com
www.pbs.org/lifeofbirds/