亞歷克斯 (鸚鵡) (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "亞歷克斯 (鸚鵡)" in Chinese language version.

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alexfoundation.org

animaldiversity.org

archive.org

cnn.com

edition.cnn.com

discovermagazine.com

doi.org

economist.com

go.com

abcnews.go.com

lafeber.com

nature.com

npr.org

nytimes.com

pbs.org

randsco.com

scientificamerican.com

seedmagazine.com

semanticscholar.org

api.semanticscholar.org

time.com

unh.edu

pubpages.unh.edu

usatoday.com

  • Bird Brain Dies After Years of Research. Associated Press via USA Today. 11 September 2007 [31 October 2007]. (原始内容存档于2010-02-28). Alex, a parrot that could count to six, identify colors and even express frustration with repetitive scientific trials, has died after 30 years of helping researchers better understand the avian brain. 

web.archive.org

world-science.net