Department of Animal and Environmental Biology, University of Uyo, Ikot Akpaden, Nigeria
 Research Article   
								
																Biodiversity and Abundance of Fish Species in Ekpene Ukpa River, a Tributary of Qua Iboe River Estuary, Niger Delta, Nigeria 
																Author(s): Asuquo I.E*, Akpan I.I, Abiaobo N.O, George I.E, Udosen I.E, Essien-Ibok M.A and Udoinyang             
								
																
						 The diversity and abundance of fish species in Ekpene Ukpa River were studied from July-October, 2020. Sampling was by direct observation of 
  the fish species at the sampling sites following landing by fishermen. Frequency, counts, and percentages were employed to determine the 
  fish species composition and abundance, while a Microsoft Excel 2003 based program was used to determine the ecological indices. A 
  total of 84 species belonging to seven (7) families were recorded. The most abundant grouping of fish species was Chrysichthys 
  auratus with 25.0% and the least in abundance were Pellonula leonensis and Trachinotus teraia with 1.19%, respectively. The Index 
  of Preponderance (IP) value of 0.06 was recorded for Chrysichthys auratus which makes this species very significant in the study site. 
  The study revealed that species rich.. Read More»
						  
																DOI:
								10.37421/2332-2543.2022.10.428															  
Journal of Biodiversity & Endangered Species received 624 citations as per Google Scholar report