References

References

 

Animals, a visual encyclopedia. Smithsonian. 2012. Pp. 96,97.

Uhlenbroek, Charlotte. Vida animal. Pearson Alhambra, 2009. Pp. 183, 351, 395

Enciclopedia del mundo animal. Parragon, 2013. Pág. 66

Helget, Nicole. Giraffes. The Creative Company, 2008.

Innis Dagg, Anne. Giraffe: Biology, Behaviour and Conservation. Cambridge University Press, 2014.

http://animals.sandiegozoo.org/animals/giraffe

http://en.wikipedia.org/wiki/Giraffe

http://www.awf.org/wildlife-conservation/giraffe

http://www.giraffeconservation.org/

http://news.bbc.co.uk/2/hi/science/nature/7156146.stm

http://www.safari.co.za/African_Wildlife_Guide-travel/giraffe-of-africa.html