Research Article
Conservation Status of Crocodilian Species (Osteolaemus tetraspis) in Okomu National Park: A Study on the Impacts of Environmental Degradation on Biodiversity in Niger Delta, Nigeria
Issue:
Volume 10, Issue 3, September 2025
Pages:
115-125
Received:
26 June 2025
Accepted:
9 July 2025
Published:
26 August 2025
DOI:
10.11648/j.eeb.20251003.11
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Abstract: This study assessed the conservation status of crocodiles in Okomu National Park, Nigeria, and the impact of environmental degradation on biodiversity. A multi-faceted approach was used to gather data, including field surveys, bushmeat market surveys, oral interviews, and documentary analysis. The field survey yielded no results, while nearby bushmeat market surveys recorded 30 dwarf crocodiles at Ekiuwa Market and 17 at Oba Market. Demographic data from 35 park staff revealed that 74.3% were male and included various roles such as field researchers and park rangers. Results indicated the presence of dwarf crocodiles in the park, with Chi-square analysis showing no significant difference in responses regarding their safety and disturbance. The sale of dwarf crocodiles in nearby markets highlights potential poaching threats to conservation efforts. Factors threatening crocodile species included major issues like hunting, poaching, and habitat destruction, while water quality and food availability posed minor threats. Documentary evidence indicated that human activities, such as logging and agricultural clearance, significantly impact environmental degradation in the Niger Delta. The findings underscore the need for conservation strategies, including habitat protection, anti-poaching measures, pollution control, prohibition of agricultural activities and community engagement to safeguard the dwarf crocodile population and biodiversity in Okomu National Park.
Abstract: This study assessed the conservation status of crocodiles in Okomu National Park, Nigeria, and the impact of environmental degradation on biodiversity. A multi-faceted approach was used to gather data, including field surveys, bushmeat market surveys, oral interviews, and documentary analysis. The field survey yielded no results, while nearby bushm...
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Osikemekha Anthony Anani
