Tyrannus couchii (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Tyrannus couchii" in Spanish language version.

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biodiversitylibrary.org

  • Baird, S.F. (1858). «Part II, with the cooperation of John Cassin & George N. Lawrence. Birds». Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean (en inglés). 9: i–lvi, 1–1005. Washington. T. couchii, p. 170; Tyrannus couchii Baird p. 175. Disponible en Biodiversitas Heritage Library. doi:10.5962/bhl.title.11139. 

bsc-eoc.org

avibase.bsc-eoc.org

doi.org

dx.doi.org

  • Baird, S.F. (1858). «Part II, with the cooperation of John Cassin & George N. Lawrence. Birds». Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean (en inglés). 9: i–lvi, 1–1005. Washington. T. couchii, p. 170; Tyrannus couchii Baird p. 175. Disponible en Biodiversitas Heritage Library. doi:10.5962/bhl.title.11139. 

doi.org

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portal.issn.org

iucnredlist.org

apiv3.iucnredlist.org