Nucifraga columbiana (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Nucifraga columbiana" in Italian language version.

refsWebsite

Global rank Italian rank

88^th place

77^th place

1,007^th place

182^nd place

3,128^th place

780^th place

6^th place

8^th place

155^th place

276^th place

1,859^th place

2,762^nd place

animaldiversity.org

Taylor, M., Nucifraga columbiana, su Animal Diversity Web, 2002. URL consultato il 6 ottobre 2018.

(EN) Clark's Nutcracker (Nucifraga columbiana), su Handbook of the Birds of the World. URL consultato il 6 ottobre 2018.

(EN) BirdLife International, Nucifraga columbiana, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020.

(EN) F. Gill e D. Donsker (a cura di), Family Corvidae, in IOC World Bird Names (ver 9.2), International Ornithologists’ Union, 2019. URL consultato il 6 maggio 2014.