Emmanuel Kizungu Mulangane Livres

Focusing on the ecological interactions and dietary habits of two fish species at Kalengera in Lake Kivu, this study employs age classification and sex differentiation to analyze their relationships. Findings reveal that the diet primarily consists of 70% rice flour, 20% cakes, and 10% cow manure and chicken droppings. Additionally, it highlights the predatory role of Clarias gariepinus on Tilapia niloticus in the coastal regions, shedding light on the dynamics within this aquatic ecosystem.

The study focuses on the ecological and feeding relationships between two cormorant species in Muhumba Bay, Lake Kivu. Using analytical methods, the research interprets data gathered on these species, while also applying conservation techniques involving formalin and diluted alcohol in a laboratory setting. The findings aim to enhance understanding of the interactions and ecological roles of these birds within their habitat.