Tham khảo Coracina welchmani

  1. ↑ BirdLife International. 2017. Coracina welchmani (amended version of 2016 assessment). The IUCN Red List of Threatened Species 2017: e.T103694187A112321701. https://dx.doi.org/10.2305/IUCN.UK.2017-1.RLTS.T103694187A112321701.en. Downloaded on ngày 21 tháng 12 năm 2018.
  2. ↑ Clements, J. F., T. S. Schulenberg, M. J. Iliff, B.L. Sullivan, C. L. Wood, and D. Roberson (2012). “The eBird/Clements checklist of birds of the world: Version 6.7.”. Truy cập ngày 19 tháng 12 năm 2012. 
  3. ↑ ibc.lynxeds.com
  4. ↑ Avibase.bsc-eoc.org
  5. ↑ Fatbirder.com
  6. ↑ Jønsson K. A., R. C. K. Bowie, J. A. A. Nylander, L. Christidis, J. A. Norman & J. Fjeldså. 2010. Biogeographical history of cuckoo-shrikes (Aves: Passeriformes): transoceanic colonization of Africa from Australo-Papua. Journal of Biogeography 37(9): 1767-1781. doi:10.1111/j.1365-2699.2010.02328.x

Tài liệu tham khảo

WikiPedia: Coracina welchmani http://www.fatbirder.com/species_and_families/pass... http://ibc.lynxeds.com/species/north-melanesian-cu... http://www.birds.cornell.edu/clementschecklist/dow... http://datazone.birdlife.org/species/factsheet/103... http://avibase.bsc-eoc.org/species.jsp?avibaseid=0... //dx.doi.org/10.1111%2Fj.1365-2699.2010.02328.x https://www.hbw.com/species/north-melanesian-cucko... https://onlinelibrary.wiley.com/doi/abs/10.1111/j.... https://www.itis.gov/servlet/SingleRpt/SingleRpt?s... https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwt...