Map of Nigeria numerically showing states typically considered part of the Niger Delta region: 1. Abia, 2. Akwa Ibom, 3. Bayelsa, 4. Cross River, 5. Delta, 6. Edo, 7.Imo, 8. Ondo, 9. RiversView of the Niger Delta from space (north/land at top).
The Niger Delta is a very densely populated region sometimes called the Oil Rivers because it was once a major producer of palm oil.[3] The area was the British Oil Rivers Protectorate from 1885 until 1893, when it was expanded and became the Niger Coast Protectorate.
^Aghalino, S.O (2004). Combating the Niger Delta Crisis: an appraisal of Federal Government response to Anti-Oil protect in Niger Delta, 1958-2002. Maiduguri journal of Historical studies.
^Dakolo, Bubaraye (2021). The Riddle of the Oil Thief. Lagos: Purple Shelves. pp. 117–170. ISBN9789789889907.