Contopus sordidulus (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Contopus sordidulus" in Spanish language version.

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archive.org

ardeola.org

biodiversitylibrary.org

  • Sclater, P.L. (1856). «Descriptions of New Species of the American family Tyrannidae». Proceedings of the Zoological Society of London (en inglés y latín). Pt. 27(1): 40–46. Contopus sordidulus, p. 43. Disponible en Biodiversitas Heritage Library. ISSN 0370-2774. 

bsc-eoc.org

avibase.bsc-eoc.org

cornell.edu

birds.cornell.edu

  • Clements, J.F., Schulenberg, T.S., Iliff, M.J., Fredericks, T.A., Gerbracht, J.A., Lepage, D., Billerman, S.M., Sullivan, B.L. & Wood, C.L. (2022). «The eBird/Clements checklist of Birds of the World v.2022». Disponible para descarga. The Cornell Lab of Ornithology (Planilla Excel) (en inglés). 

doi.org

inbio.ac.cr

darnis.inbio.ac.cr

issn.org

portal.issn.org

iucnredlist.org

apiv3.iucnredlist.org

web.archive.org

worldbirdnames.org

  • Gill, F., Donsker, D. & Rasmussen, P. (Eds.). «Tyrant flycatchers». IOC – World Bird List (en inglés).  Consultado el 22 de enero de 2023. Versión/Año: 12.2. /2022.