Analysis of information sources in references of the Wikipedia article "Orange-billed lorikeet" in English language version.
Considering residency as the ancestral state for the Order Psittaciformes, nomadism seems to have evolved three times independently in the clades Charmosyna, Psephotus/Northiella, and Neopsittacus/Trichoglossus...
Considering residency as the ancestral state for the Order Psittaciformes, nomadism seems to have evolved three times independently in the clades Charmosyna, Psephotus/Northiella, and Neopsittacus/Trichoglossus...