Piapiac (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Piapiac" in English language version.

refsWebsite
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archive.org

  • dos Anjos, L. (2009). "Family Corvidae (Crows)". In del Hoyo, J.; Elliott, A.; Sargatal, J. (eds.). Handbook of the Birds of the World. Vol. 14: Bush-shrikes to Old World Sparrows. Barcelona, Spain: Lynx Edicions. pp. 494–640 [616–617]. ISBN 978-84-96553-50-7.

biodiversitylibrary.org

doi.org

  • BirdLife International (2017). "Ptilostomus afer". IUCN Red List of Threatened Species. 2017: e.T22705925A118780210. doi:10.2305/IUCN.UK.2017-3.RLTS.T22705925A118780210.en. Retrieved 11 November 2021.
  • Ericson, Per G. P.; Jansén, Anna-Lee; Johansson, Ulf S.; Ekman, Jan (2005). "Inter-generic relationships of the crows, jays, magpies and allied groups (Aves: Corvidae) based on nucleotide sequence data" (PDF). Journal of Avian Biology. 36 (3): 222–234. CiteSeerX 10.1.1.493.5531. doi:10.1111/j.0908-8857.2001.03409.x.

handle.net

hdl.handle.net

  • Allen, J.A. (1910). "Collation of Brisson's genera of birds with those of Linnaeus". Bulletin of the American Museum of Natural History. 28: 317–335. hdl:2246/678.

hbw.com

  • Jobling, J.A. (2018). del Hoyo, J.; Elliott, A.; Sargatal, J.; Christie, D.A.; de Juana, E. (eds.). "Key to Scientific Names in Ornithology". Handbook of the Birds of the World Alive. Lynx Edicions. Retrieved 16 May 2018.

iucnredlist.org

  • BirdLife International (2017). "Ptilostomus afer". IUCN Red List of Threatened Species. 2017: e.T22705925A118780210. doi:10.2305/IUCN.UK.2017-3.RLTS.T22705925A118780210.en. Retrieved 11 November 2021.

nrm.se

psu.edu

citeseerx.ist.psu.edu

worldbirdnames.org