A Systematic Review on Nigerian Wetland Ecosystems

Year : 2026 | Volume : 15 | Issue : 02 | Page : 31 37
By

Bubu-Davies O.A,

Abiley D,

  1. Professor, Department of Fisheries and Aquatic Environment, Rivers State University, Nkpolu-Oroworukwo, Port Harcourt, Nigeria
  2. Ph.D., Research Scholar, Department of Fisheries and Aquatic Environment, Rivers State University, Nkpolu-Oroworukwo, Port Harcourt, Nigeria

Abstract

Nigeria wetlands cover varied coastal, riverine and inland systems that provide essential ecosystem services, including the provisioning of resources, carbon sequestration, flood regulation and biodiversity support. This systematic paper review combines findings from 35 peer-reviewed papers, book chapters and empirical studies identified through Google Scholar searches using the keyword phrase “Nigerian Wetlands ecosystem”. Papers were selected if they explicitly addressed wetland distribution, ecology, services, threats or its management within Nigeria. Key findings indicate that the Niger Delta holds the largest wetland complex, though it faces acute degradation from oil spills, urbanization, pollution, while inland systems, such as the Hadejia-Nguru wetlands, are impacted by water abstraction and land-use change. And the Lagos coastal wetlands show rapid loss due to urban encroachment. Ecosystem services are declining with documented losses in provisioning and regulating functions. Conservation efforts are hampered by inadequate policy implementation. This review highlights the critical need for integrated management and restoration to sustain these ecosystems.

Keywords: Nigerian wetlands, ecosystem services, Niger delta, Hadejia-Nguru, wetland degradation, conservation

[This article belongs to Research & Reviews : Journal of Ecology ]

How to cite this article: Bubu-Davies O.A, Abiley D. A Systematic Review on Nigerian Wetland Ecosystems. Research & Reviews : Journal of Ecology. 2026; 15(02):31-37.
How to cite this URL: Bubu-Davies O.A, Abiley D. A Systematic Review on Nigerian Wetland Ecosystems. Research & Reviews : Journal of Ecology. 2026; 15(02):31-37. Available from: https://journals.stmjournals.com/rrjoe/article=2026/view=257162

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Regular Issue Subscription Review Article
Volume 15
Issue 02
Received 20/07/2026
Accepted 15/08/2026
Published 17/08/2026
Publication Time 28 Days

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