Bibliografie
REFERINŢE BIBLIOGRAFICE
http://www.mediasinfo.ro/national-geographic-animale-pe-cale-de-disparitie-in-romania/2013/03/17/
http://www.infoturism.ro/atractii-turistice/10-animale-pe-cale-de-disparitie/
http://www.roportal.ro/articole/10-animale-pe-cale-de-disparitie-4051.htm
http://ro.wikipedia.org/wiki/Insulele_galapagos#Fauna_din_Gal.C3.A1pagos