Bucephala clangula: differenze tra le versioni

Versione delle 08:53, 11 ott 2018

Versione delle 06:58, 22 mag 2019

Riga 76:

* {{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}}

* {{cita web | 1 = http://www.blevinsphoto.com/goldeneye.htm | 2 = photograph of adult | accesso = 31 ottobre 2007 | urlarchivio = https://web.archive.org/web/20070928151740/http://www.blevinsphoto.com/goldeneye.htm | dataarchivio = 28 settembre 2007 | urlmorto = sì }}

* {{cita web | 1 = http://www.blevinsphoto.com/goldeneye1.htm | 2 = photograph of courtship display | accesso = 31 ottobre 2007 | urlarchivio = https://web.archive.org/web/20070928151658/http://www.blevinsphoto.com/goldeneye1.htm | dataarchivio = 28 settembre 2007 | urlmorto = sì }}

* {{cita web|url=http://www.enature.com/fieldguides/detail.asp?allSpecies=y&searchText=common%20goldeneye&curGroupID=1&lgfromWhere=&curPageNum=1|titolo=eNature.com: Common Goldeneye|urlmorto=sì|urlarchivio=https://web.archive.org/web/20070929083713/http://www.enature.com/fieldguides/detail.asp?allSpecies=y&searchText=common%20goldeneye&curGroupID=1&lgfromWhere=&curPageNum=1|dataarchivio=29 settembre 2007}}

* [http://ibc.hbw.com/ibc/phtml/especie.phtml?idEspecie=543 Common Goldeneye videos] on the Internet Bird Collection