The white-bearded greenbul (''Criniger ndussumensis''), is a species of

songbird A songbird is a bird belonging to the suborder Passeri of the perching birds (Passeriformes). Another name that is sometimes seen as the scientific or vernacular name is Oscines, from Latin ''oscen'', "songbird". The Passeriformes contains 5,00 ...

in the

bulbul The bulbuls are members of a family, Pycnonotidae, of medium-sized passerine songbirds, which also includes greenbuls, brownbuls, leafloves, and bristlebills. The family is distributed across most of Africa and into the Middle East, tropic ...

family, Pycnonotidae. It is found from south-eastern Nigeria and western Cameroon to eastern Democratic Republic of the Congo and extreme north-western Angola. Its natural

habitat In ecology, habitat refers to the array of resources, biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species' habitat can be seen as the physical manifestation of its ...

is subtropical or tropical moist lowland

forest A forest is an ecosystem characterized by a dense ecological community, community of trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, ...

Taxonomy and systematics

The white-bearded greenbul was originally described as a subspecies of the

red-tailed greenbul The red-tailed greenbul (''Criniger calurus''), also known as the red-tailed bulbul, is a species of songbird in the bulbul The bulbuls are members of a family, Pycnonotidae, of medium-sized passerine songbirds, which also includes greenbu ...

and alternatively has been considered as

conspecific Biological specificity is the tendency of a characteristic such as a behavior or a biochemical variation to occur in a particular species. Biochemist Linus Pauling stated that "Biological specificity is the set of characteristics of living organism ...

with the yellow-bearded greenbul. Alternate names for the white-bearded greenbul include the slender-billed bearded bulbul, Uganda red-tailed bulbul and white-bearded bulbul.

References

Criniger Birds of Central Africa Birds described in 1904 Taxonomy articles created by Polbot {{Pycnonotidae-stub