Bucephala clangula: differenze tra le versioni

Versione delle 00:29, 4 gen 2016

Versione delle 20:07, 31 gen 2016

Riga 73:

== Collegamenti esterni ==

* {{Avibase}}

* {{cita web|http://www.birds.cornell.edu/AllAboutBirds/BirdGuide/Common_Goldeneye.html|Cornell Lab of Ornithology: Common Goldeneye}}

* {{cita web|http://www.mbr-pwrc.usgs.gov/id/framlst/i1510id.html|USGS Patuxent Bird Identification InfoCenter: Common Goldeneye}}