Emmanuel , Ekpo Imaobong, Asuquo, Idopise Abasi Ekpe, and Abiaobo, Nsikak Okon. 2016. “Threatened and Endangered Fish Species in Nigeria, A Menace to Biodiversity – A Review ”. African Journal of Education,Science and Technology (AJEST) 3 (1):Pg 12-26. https://ajest.org/index.php/ajest/article/view/211.