Other common trees include Daniellia oliveri, Nauclea latifolia, Acacia, Lophira lanceolata, Parkia biglobosa, Prosopis africana and Isoberlinia tomentosa.
[4] The park is important for species such as the secretarybird (Sagittarius serpentarius), Denham's bustard (Neotis denhami) and the Abyssinian ground-hornbill (Bucorvus abyssinicus) which are rare in other parts of Nigeria.
[7][9] The area in and around the park is the home of the Gwari and Kamuku people, traditional farmers, hunters, pastoralists and craftsmen, noted for weaving, mat making and pottery.
The Gwari are said to have originated from Zungeru in Niger State, and the Kamuku are said to have come from the Sokoto and Katsina areas during the Fulani jihad at the start of the 19th century.
The park includes places considered sacred by these people, such as hills, rock outcrops, marshes and streams, and the ancient Parnono Shrine.