Aquaculture and Fisheries Commons^™

Simulation Of Spatial Movement That Potentially Maximizes Assessment, Presence, And Defence In Territorial And Home-Ranging Animals, With Special Reference To Territorial Sex-Changing Fishes, Thomas R. Brown, Joshua Jowers, Marvin M.F. Lutnesky

Biology Faculty Publications

Question: Are there territory sizes, shapes, and movement rules that animals can use to maximize their presence for territorial and reproductive purposes? Features of the model: Individual-oriented simulation model of a focal male, a female (his mate), and six other males in adjacent territories. Simulation variables were territory size and aspect (length-to-width ratio), velocity, step size, and potential movement angle. Each simulation represented 10,000 s of real time, and simulations were repeated until convergence on maximum mean encounter rates (MER) of a focal male with the female and other males was reached. Ranges of variables: Simulations consisted of three velocities …