Muchisimas gracias.





 
  
 
 http://www.avesdechile.cl/026.htm
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  http://images.google.es/imgres?imgurl=http://www.floridaconservation.org/viewing/images/Burrowingowl1.jpg&imgrefurl=http://www.floridaconservation.org/viewing/species/burrowingowl.html&h=153&w=147&sz=9&tbnid=r_GLxE49TeEJ:&tbnh=90&tbnw=87&start=31&prev=/images%3Fq%3Dburrowing%26start%3D20%26hl%3Des%26lr%3D%26sa%3DN http://www.owlpages.com/species/athene/cunicularia/pictures/burrowing_dis.jpg
 http://www.owlpages.com/species/athene/cunicularia/pictures/burrowing_dis.jpg http://www.inta.gov.ar/esquel/info/galeria/ambiental/athene2.htm
  http://www.inta.gov.ar/esquel/info/galeria/ambiental/athene2.htm http://axxon.com.ar/mus/info/040509.htm
 http://axxon.com.ar/mus/info/040509.htm

