%0 Journal Article %A Changjin Xu and Peiluan Li %D 2013 %J International Journal of Mathematical and Computational Sciences %B World Academy of Science, Engineering and Technology %I Open Science Index 73, 2013 %T Periodic Orbits in a Delayed Nicholson's Blowflies Model %U https://publications.waset.org/pdf/16966 %V 73 %X In this paper, a delayed Nicholson,s blowflies model with a linear harvesting term is investigated. Regarding the delay as a bifurcation parameter, we show that Hopf bifurcation will occur when the delay crosses a critical value. Numerical simulations supporting the theoretical findings are carried out. %P 99 - 102