Upupa (Romanian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Upupa" in Romanian language version.

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archive.org

Kristin, A (2001). „Family Upupidae (Hoopoes)”. În Josep, del Hoyo; Andrew, Elliott; Sargatal, Jordi. Handbook of the Birds of the World. Volume 6, Mousebirds to Hornbills. Barcelona: Lynx Edicions. pp. 396–411. ISBN 84-87334-30-X.
Pforr, Manfred; Alfred Limbrunner (1982). The Breeding Birds of Europe 2: A Photographic Handbook. London: Croom and Helm. p. 82. ISBN 0-7099-2020-2.

doi.org

Reichlin, Thomas; Michael Schaub; Myles H. M. Menz; Murielle Mermod; Patricia Portner; Raphaël Arlettaz; Lukas Jenni (2008). „Migration patterns of Hoopoe Upupa epops and Wryneck Jynx torquilla: an analysis of European ring recoveries” (PDF). Journal of Ornithology. 150 (2): 393. doi:10.1007/s10336-008-0361-3. Arhivat din original (PDF) la 27 mai 2014.

itis.gov

Integrated Taxonomic Information System, 2005, accesat în 19 septembrie 2013

unibe.ch

iee.unibe.ch

Reichlin, Thomas; Michael Schaub; Myles H. M. Menz; Murielle Mermod; Patricia Portner; Raphaël Arlettaz; Lukas Jenni (2008). „Migration patterns of Hoopoe Upupa epops and Wryneck Jynx torquilla: an analysis of European ring recoveries” (PDF). Journal of Ornithology. 150 (2): 393. doi:10.1007/s10336-008-0361-3. Arhivat din original (PDF) la 27 mai 2014.

unm.edu

sora.unm.edu

Dau, Christian; Paniyak, Jack (1977). „Hoopoe, A First Record for North America” (PDF). Auk. 94 (3): 601.

web.archive.org

Reichlin, Thomas; Michael Schaub; Myles H. M. Menz; Murielle Mermod; Patricia Portner; Raphaël Arlettaz; Lukas Jenni (2008). „Migration patterns of Hoopoe Upupa epops and Wryneck Jynx torquilla: an analysis of European ring recoveries” (PDF). Journal of Ornithology. 150 (2): 393. doi:10.1007/s10336-008-0361-3. Arhivat din original (PDF) la 27 mai 2014.

wikidata.org

IOC World Bird List Version 6.3[*] Verificați valoarea |titlelink= (ajutor)
IOC World Bird List Version 7.1[*] Verificați valoarea |titlelink= (ajutor)

worldbirdnames.org

World Bird List