Sawanka białogardła (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sawanka białogardła" in Polish language version.

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387^th place

49^th place

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557^th place

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53^rd place

88^th place

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3,128^th place

221^st place

1,007^th place

257^th place

2,179^th place

606^th place

biodiversitylibrary.org

J.S.J.S. Ash J.S.J.S., The Somali Short-billed Crombec Sylvietta philippae in Somalia and Ethiopia, „Bulletin of the British Ornithologists' Club”, 102, 1982, s. 89-92 .
R.L.M. Warren & C.J.O. Harrison.: Type-specimens of birds in the British Museum (Natural History). T. 2. Passerines. Londyn: 1971, s. 433.
Michael S.L. Mills & CallanM.S.L.M.& C. Cohen, Birds of Somalia, „Scopus”, 34, 2015, s. 37 .
CohenC. C. CohenC. i inni, Photospot: Endemic and special birds of Somaliland, „Bulletin of the African Bird Club”, 1, 18, 2011, s. 90 .

Philippa's Crombec Sylvietta philippae. BirdLife International. [dostęp 2020-01-08].

John G.J.G. Williams John G.J.G., A new species of Sylvietta from Italian Somaliland, „Ibis”, 97, 1955, s. 582–583, DOI: 10.1111/j.1474-919X.1955.tb04985.x .

Pearson, D. & Sharpe, C.J.: Philippa's Crombec (Sylvietta philippae). [w:] del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (red.). Handbook of the Birds of the World Alive [on-line]. 2020.

Frank Gill & David Donsker (red.): Cupwings, crombecs, bush warblers, Streaked Scrub Warbler, yellow flycatchers, hylias. IOC World Bird List (v9.2), 22 czerwca 2019. [dostęp 2020-01-08].