Ardea herodias (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ardea herodias" in Italian language version.

refsWebsite

Global rank Italian rank

1iucnredlist.org

88^th place

77^th place

1web.archive.org

1^st place

1^st place

iucnredlist.org

apiv3.iucnredlist.org

(EN) Bird, J., Butchart, S.(BirdLife International) 2009, Ardea herodias, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020.

web.archive.org

Great Blue Heron (archiviato dall'url originale il 7 luglio 2010). from Birds of America (1840)