Forest swallow (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Forest swallow" in English language version.

refsWebsite
Global rank English rank
2nd place
2nd place
88th place
160th place

doi.org

  • BirdLife International (2017) [amended version of 2016 assessment]. "Petrochelidon fuliginosa". IUCN Red List of Threatened Species. 2017: e.T22712471A118750926. doi:10.2305/IUCN.UK.2017-3.RLTS.T22712471A118750926.en. Retrieved 15 October 2024.
  • de Silva, T.N.; Fernando, S.W.; Robbins, M.B.; Cooper, J.C.; Fokam, E.B.; Peterson, A.T. (2018). "Recognition of a new generic-level swallow taxon from central Africa". Journal of Avian Biology. 49 (9): e01698. doi:10.1111/jav.01698.

iucnredlist.org

  • BirdLife International (2017) [amended version of 2016 assessment]. "Petrochelidon fuliginosa". IUCN Red List of Threatened Species. 2017: e.T22712471A118750926. doi:10.2305/IUCN.UK.2017-3.RLTS.T22712471A118750926.en. Retrieved 15 October 2024.