Origin of birds (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Origin of birds" in Simple English language version.

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bbc.co.uk

news.bbc.co.uk

bbc.co.uk

  • Gill, Victoria 2011. Bird fossils reveal life's colourful chemistry. BBC Science News [3] Archived 2011-11-09 at the Wayback Machine
  • Battison, Leila 2011. Old fossils solve mystery of earliest bird extinction. BBC Science: [4]

cell.com

doi.org

doi.org

dx.doi.org

harvard.edu

ui.adsabs.harvard.edu

ivpp.ac.cn

  • Zhonghe Zhou and Fucheng Zhang Zhiheng Li 2009. A new Lower Cretaceous bird from China and tooth reduction in early avian evolution. Proc. Royal Soc. B [2] Archived 2017-08-08 at the Wayback Machine

nih.gov

pubmed.ncbi.nlm.nih.gov

plosone.org

  • Ericson G.M. et al 2009. Was dinosaurian physiology inherited by birds? Reconciling slow growth in Archaeopteryx? PLoS One DOI: 10.1371 [1]

sciencemag.org

semanticscholar.org

api.semanticscholar.org

web.archive.org

  • Zhonghe Zhou and Fucheng Zhang Zhiheng Li 2009. A new Lower Cretaceous bird from China and tooth reduction in early avian evolution. Proc. Royal Soc. B [2] Archived 2017-08-08 at the Wayback Machine
  • Gill, Victoria 2011. Bird fossils reveal life's colourful chemistry. BBC Science News [3] Archived 2011-11-09 at the Wayback Machine