BIBLIOGRAFIA

• http://animalesenextincion-fg.blogspot.com/2007/08/el-condor-de-los-andes.html

• http://www.damisela.com/zoo/ave/otros/ciconi/catha/gryphus/index.htm

• http://www.animalesenpeligro.info/condor-en-peligro-de-extincion

• http://www.animales-en-extincion.com/condor-californiano.html