Phenotypic variation and polymorphism confirmed among white-bellied swiftlets of the Collocalia esculenta group (Apodidae, Collocaliini) by mitochondrial and nuclear DNA evidence

Sian E. W. DaviesWei Lim GohSarah P. BallWei Sheng SiewMichael Tarburton2024-10-232024-10-232020-12-09https://doi.org/10.25226/bboc.v140i4.2020.a2https://dspace-cris.utar.edu.my/handle/123456789/4449Phenotypic variation and polymorphism confirmed among white-bellied swiftlets of the Collocalia esculenta group (Apodidae, Collocaliini) by mitochondrial and nuclear DNA evidencejournal-article