Taxon profile
Links and literature
Bird Life 3 [22706548]
Bird Life [http://www.birdlife.org] [as Cyanograucalus azureus (Cassin, 1852)]
Data retrieved on: 3 December 2018
IUCN Red List of Threatened Species 2024-1 [22706548]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [as Cyanograucalus azureus (Cassin, 1852)]
Data retrieved on: 29 January 2024
Wikipedia Articles [Blue_cuckooshrike]
Wikipedia Articles [https://en.wikipedia.org] [as Cyanograucalus azureus]
Gill F., Donsker D. & Rasmussen P. (eds): IOC World Bird List 11.1 [http://www.worldbirdnames.org/] [as Cyanograucalus azureus (Cassin, 1852)]Data retrieved on: 3 December 2021
del Hoyo J., Elliott A., Sargatal J., Christie D.A. & de Juana E. (eds.).: Handbook of the Birds of the World (HBW) Alive [https://www.hbw.com/], Lynx Edicions, Barcelona [as Cyanograucalus azureus Cassin, 1852]Data retrieved on: 3 December 2018
Hudec K. et al. (2003): Soustava a české názvosloví ptáků světa, Muzeum Komenského v Přerově. 462 pp. [as Coracina azurea (Cassin, 1852)] Clements, J. F.: eBird/Clements checklist of birds of the world 6.7, Cornell Lab of Ornithology [as Cyanograucalus azureus]Data retrieved on: 9 April 2013