White-browed sparrow-weaver
Channel: all the knowledge of the universe PRINCIPIA
Date: 19/01/2022

White-browed sparrow-weaver, by Wikipedia https://en.wikipedia.org/wiki?curid=10099390 / CC BY SA 3.0

#IUCN_Red_List_least_concern_species
#Plocepasser
#Birds_of_Sub-Saharan_Africa
#Birds_described_in_1836
#Birds_of_East_Africa
The white-browed sparrow-weaver （Plocepasser mahali） is a predominantly brown, sparrow-sized bird found throughout central and north-central southern Africa.
It is found in groups of two to eleven individuals consisting of one breeding pair and other non-reproductive individuals.
During his expedition to the interior of southern Africa in 1834–35, Andrew Smith collected specimens of the white-browed sparrow weaver at the Modder River, which he described in 1836, giving it the scientific name Plocepasser mahali.
Smith did not provide an explanation for the species epithet mahali, but is clear it is not a Latin name.
Probably it is derived from the vernacular name for the bird in Setswana mogale or from the Sesotho word mohale, a brave or fierce person, which suggests the bird's name may refer to its angry scolding.
Other common names used in English include black-billed mahali weaverbird, black-billed sparrow weaver, Kismayu sparrow-weaver, stripe-breasted sparrow-weaver, white-browed weaver bird, and white-crowned weaver bird.
There are four recognized subspecies of the white-browed sparrow-weaver: It ranges from 17 to 19 cm （6.7 to 7.5 in） in length and is characterized by a broad, white eyebrow stripe and white rump visible in flight.
While the male white-browed sparrow-weaver sports a black bill, the female's bill is horn-colored （light gray）; that of the juvenile is pinkish-brown.
In Zimbabwe, the white-browed sparrow-weaver shows faint brown spotting across its white breast.
The white-browed sparrow-weaver may emit either a brief chik-chick or a loud, fluid, cheoop-preeoo-chop whistle.
The yellow-throated petronia has a pinkish brown （not black） bill, a buff （not white） eyebrow stripe, black （not pink） feet, and yellow shading at the bo...