Lateralization And Aggression In Nile Tilapia (oreochromis Niloticus)

 ABSTRACTLateralization (eye preference) or handedness has been studied over the years in different species of vertebrates in 9ther to study how they perform multiple tasks simultaneously with respect to their survival, tenacity, responses, detection, etc. Mirror and dyadic test were used to test, determine, and compare the aggression and lateralization levels of Nile tilapia (Oreochromis niloticus) with its own mirror image, an opponent and potential natural predator. 120 apparently healthy Nile Tilapia about the same weight and length were used for the experimental t…