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Andoni River

Andoni River
Map

The Andoni River[1] (Okwan Obolo) is one of the many rivers in Rivers State, Nigeria.[2] Andoni River is located between the New Calabar River and Imo River.[3] It is believed to have derived its name from St. Anthony, a European explorer who visited the area in 15th century.[4] The mouth of the river gives way to large mangroves which are an important habitat for aquatic animals.[5]

Fauna

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The river is host to many fish species including Sarotherodon melanotheron, Galeoides decadactylus, and Ilisha africana.[6] Additionally the river mangroves are home to the many other aquatic animals including oysters Crassostrea gasar and shrimp Penaeus monodon.[7] Over the last decade evidence has emerged that the river and its estuary are declining in capacity to support habitats for local fish populations.[8]

Pollution

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Report says in 2022 that Andoni River is one of the rivers in Rivers State that is being polluted by oil spillage as a result of illegal oil refinery.[9] The estuary is also enduring contamination from quick hydrocarbon contamination sources and nearby contamination from dissolved sullied dregs, released household and human squander, and long separate stream contamination.[10]

References

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  1. Ejituwu, Nkparom C. (1991). A History of Obolo (Andoni) in the Niger Delta. Manson Publishing Company. ISBN 978-978-2451-45-3.
  2. "Movement for the Survival of the Ogoni People (MOSOP)". ESCR-Net. Retrieved 5 May 2023.
  3. Gentle, Komi. "Source publication".
  4. The Obolo (Andoni) of the Eastern Niger Delta – University of Lagos
  5. Zabbey, Nenibarini; Uyi, Hanson (2014). "Community responses of intertidal soft-bottom macrozoobenthos to oil pollution in a tropical mangrove ecosystem, Niger Delta, Nigeria". Marine Pollution Bulletin. 82 (1–2): 167–174. doi:10.1016/j.marpolbul.2014.03.002. PMID 24667085.
  6. "West African ilisha - Encyclopedia of Life". eol.org. Retrieved 26 April 2023.
  7. "FAO: Giant tiger prawn home". www.fao.org. Retrieved 26 April 2023.
  8. Ezekwe, Clinton Ifeanyichukwu; Edoghotu, Moni Iniobi (2015). "Water quality and environmental health indicators in the Andoni River estuary, Eastern Niger Delta of Nigeria". Environmental Earth Sciences. 74 (7): 6123–6136. doi:10.1007/s12665-015-4635-9. ISSN 1866-6280. S2CID 126937887.
  9. "Pirates, pollution hinder women from fishing in Rivers". Daily Trust. Retrieved 14 September 2023.
  10. Veloz-Zambrano, Enrique; Chavarría, Johnny; Pulido-Calvo, Inmaculada (2 February 2024). "Assessing the Presence of Petroleum Hydrocarbons in the Punta Carnero Estuary (Ecuador)". Water, Air, & Soil Pollution. 235 (2): 126. doi:10.1007/s11270-024-06938-4. hdl:10272/23606. ISSN 1573-2932.

4°26′N 7°20′E / 4.433°N 7.333°E / 4.433; 7.333