National Geographic
http://animals.nationalgeographic.com/animals/birds/emperor-penguin/
Animal Fact Guide
http://www.animalfactguide.com/animal-facts/emperor-penguin/
Wikipedia
http://en.m.wikipedia.org/wiki/Emperor_penguin
Animals by Demand Media
http://animals.mom.me/effects-humans-emperor-penguin-7152.html
Seaworld
http://seaworld.org/en/animal-info/animal-infobooks/penguin/
A-Z Animals
http://a-z-animals.com/animals/emperor-penguin/
Digimorph
http://digimorph.org/specimens/Aptenodytes_forsteri/adult/
Nature.com
http://www.nature.com/news/2010/100930/full/news.2010.506.html
NY Times
http://www.nytimes.com/2005/10/11/science/dna-studies-suggest-emperor-is-most-ancient-of-penguins.html
http://animals.nationalgeographic.com/animals/birds/emperor-penguin/
Animal Fact Guide
http://www.animalfactguide.com/animal-facts/emperor-penguin/
Wikipedia
http://en.m.wikipedia.org/wiki/Emperor_penguin
Animals by Demand Media
http://animals.mom.me/effects-humans-emperor-penguin-7152.html
Seaworld
http://seaworld.org/en/animal-info/animal-infobooks/penguin/
A-Z Animals
http://a-z-animals.com/animals/emperor-penguin/
Digimorph
http://digimorph.org/specimens/Aptenodytes_forsteri/adult/
Nature.com
http://www.nature.com/news/2010/100930/full/news.2010.506.html
NY Times
http://www.nytimes.com/2005/10/11/science/dna-studies-suggest-emperor-is-most-ancient-of-penguins.html