Porphyrio porphyrio (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Porphyrio porphyrio" in Italian language version.

refsWebsite

Global rank Italian rank

1iucnredlist.org

88^th place

77^th place

1worldbirdnames.org

1,007^th place

182^nd place

low place

low place

6^th place

8^th place

2^nd place

7^th place

aba.org

blog.aba.org

(EN) Floyd T., #977, Purple Swamphen!, su blog.aba.org, American Birding Association, 13 Feb 2013. URL consultato il 20 marzo 2018.

archive.org

Carlos Pacheco, Peter K. McGregor, Conservation of the purple gallinule (Porphyrio porphyrio L.) in Portugal: causes of decline, recovery and expansion, in Biological Conservation, vol. 119, n. 1, 2004, pp. 15–120, DOI:10.1016/j.biocon.2003.11.001.

doi.org

dx.doi.org

Carlos Pacheco, Peter K. McGregor, Conservation of the purple gallinule (Porphyrio porphyrio L.) in Portugal: causes of decline, recovery and expansion, in Biological Conservation, vol. 119, n. 1, 2004, pp. 15–120, DOI:10.1016/j.biocon.2003.11.001.

iucnredlist.org

apiv3.iucnredlist.org

(EN) BirdLife International 2016, Porphyrio porphyrio, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020. URL consultato il 20 marzo 2018.

worldbirdnames.org

(EN) F. Gill e D. Donsker (a cura di), Family Rallidae, in IOC World Bird Names (ver 9.2), International Ornithologists’ Union, 2019. URL consultato il 20 marzo 2018.