פורפיריה אפורת-ראש (Hebrew Wikipedia)

Analysis of information sources in references of the Wikipedia article "פורפיריה אפורת-ראש" in Hebrew language version.

refsWebsite

Global rank Hebrew rank

2^nd place

10^th place

1worldbirdnames.org

1,007^th place

1,148^th place

1dutchbirding.nl

low place

low place

1birdsoftheworld.org

6,471^st place

low place

1wealthywaste.com

low place

low place

low place

low place

1saudibirding.com

low place

low place

birdsoftheworld.org

C. T. Callaghan, Bill Pranty, Peter Pyle, Michael A. Patten, Gray-headed Swamphen (Porphyrio poliocephalus), version 1.0, Birds of the World, 2020 doi: 10.2173/bow.purswa3.01species_shared.bow.project_name

doi.org

doi.org

García-R, J.C.; Trewick, S.A. (2015). "Dispersal and speciation in purple swamphens (Rallidae: Porphyrio)". Auk. 122 (1): 140–155. doi:10.1642/AUK-14-114.1.

dx.doi.org

C. T. Callaghan, Bill Pranty, Peter Pyle, Michael A. Patten, Gray-headed Swamphen (Porphyrio poliocephalus), version 1.0, Birds of the World, 2020 doi: 10.2173/bow.purswa3.01species_shared.bow.project_name

dutchbirding.nl

Sangster, G. (1998). "Purple Swamp-hen is a complex of species" (PDF). Dutch Birding. 20 (1): 13–22.

ebird.org

Gray-headed Swamphen, Porphyrio poliocephalus, eBird.org

saudibirding.com

Gregory Askew, Getting Out of the Mire! African vs Gray-headed Swamphen, saudibirding.com

wealthywaste.com

Dr. Yashpal Singh, Grey-headed Swamphen (Porphyrio polycephalus) | Wealthy Waste, wealthywaste.com, ‏2023-08-11

worldbirdnames.org

Gill, Frank; Donsker, David, eds. (2019). "Chats, Old World flycatchers". World Bird List Version 9.1. International Ornithologists' Union. נבדק ב-3 באפריל 2019. {{cite web}}: (עזרה)