Camera-Trapped Freshwater Sitatunga ( Tragelaphus spekii ) in Orogun Kingdom, Niger Delta

This study investigates the occurrence and ecological significance of Sitatunga ( Tragelaphus spekii ) within the freshwater swamp forests of Orogun Kingdom in the Niger Delta, a region experiencing significant anthropogenic pressure but lacking adequate wildlife documentation. The study aimed to: verify the identity of a suspected antelope species initially thought to be Nyala, assess the habitat characteristics of the species and evaluate local ecological knowledge regarding its presence. A mixed-methods approach was adopted, including: camera-trap image analysis, expert-based species identification, field habitat assessment, reconnaissance surveys, semi-structured interviews with 30 hunters across 12 forest-intersecting, communities, comparative observations were also conducted in Okomu National Park. The findings confirmed the species as Sitatunga, a swamp-adapted antelope associated with hydromorphic environments. It was found in habitats characterized by high humidity (above 77%), annual rainfall of 1,600–2,950 mm, and waterlogged alluvial soils. Interview responses indicated low local familiarity with the species, suggesting it is underreported due to its elusive and semi-aquatic behavior. Despite environmental pressures such as oil pollution, flooding, and habitat degradation, the forests of Orogun may serve as refugia for wetland-dependent fauna. Implement targeted conservation strategies for wetland habitats, establish biodiversity monitoring programs, promote community-based awareness initiatives to improve species recognition and conservation efforts.