Northern Grey-headed Sparrow - Passer griseus griseus
The Gambia - November 2018
Sometimes referred to as Grey-headed Sparrow, among several other English Common Names. The nominate subspecies, shown here, is found from southern Mauritania to Senegambia and eastward to Cameroon, western Central African Republic, southern Chad, and south to northern Gabon. The video framegrabs shown here are from recordings made in The Gambia during November 2018 - video link.