Multiple locations: Marafa (Dakatcha Woodland, Kilifi County), Isecheno Forest Station (Kakamega Forest, Kakamega County), Kobujoy Forest Station (South Nandi Forest, Nandi County), Sabaki River Mouth (Kilifi County), Murungaru (Kinangop Grasslands, Nyandarua County), Kapcherop Forest Station (Cherangany Hills, Elgeyo-Marakwet County) and Kereita Forest Station (Kikuyu Escarpment, Kiambu County)