C. KaewmaneeI. M. TangMahidol UniversityThe Institute of Science and Technology for Research and Development, Mahidol University2018-07-242018-07-242003-09-15Ecological Modelling. Vol.167, No.3 (2003), 213-220030438002-s2.0-0346816551https://repository.li.mahidol.ac.th/handle/123456789/20847The effect of cannibalism on an age-structured predator-prey system is studied. Three stable equilibrium states are found. Using a Hopf bifurcation analysis, it is found that the non washout steady state looses its stability as the cannibalism attack rate increases past a bifurcation point Sc. The dependence of the bifurcation point on the other parameters in the model is found. It is shown that the trajectory of the solution spirals in for attack rates S 〈 Scand exhibits limit cycle behavior for S 〉 Sc. © 2003 Elsevier B.V. All rights reserved.Mahidol UniversityEnvironmental ScienceArticleSCOPUS10.1016/S0304-3800(03)00190-X