Strix occidentalis (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Strix occidentalis" in Italian language version.

refsWebsite

Global rank Italian rank

88^th place

77^th place

2,133^rd place

5,711^th place

120^th place

267^th place

4,338^th place

9,462^nd place

bsc-eoc.org

(EN) Strix occidentalis, su fs.fed.us, US Forest Service. URL consultato il 25 novembre 2015.

(EN) BirdLife International 2008, Strix occidentalis, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020.

(EN) R. J. Gutierrez, A. B. Franklin e W. S. LaHaye, Spotted owl (Strix occidentalis), in A. Poole e F. Gill (a cura di), Birds of North America No. 179, 179, Philadelphia (Pennsylvania), The American Ornithologists' Union, 1995, pp. 1–28.