# Plotting a Hopf bifurcation diagram [closed]

Can anyone guide me on how to obtain the Hopf Bifurcation diagram? I am very new to this topic.I am trying to plot a Hopf bifurcation diagram for the system with bifurcation parameter α with the following given values:

α = 2.438571114; β = 0.2; δ = 2.3; γ = 0.7;


My system is

{x'[t] == x[t](1 - x[t]) + x[t]y[t],
y'[t] == y[t](δ - (β y[t])/x[t]) - (α y[t])/(γ + y[t])}


Can anyone guide me on how to obtain a Hopf bifurcation diagram. Plot should have parameter α on x-axis and xy on y-axis

Can you give parameter values where there is a limit cycle to get started with? The parameters given result in a blowup.

α = 2.438571114; β = 0.2; δ = 2.3; γ = 0.7;
tmax = 100;

sol = NDSolve[{x'[t] == x[t] (1 - x[t]) + x[t] y[t],
y'[t] == y[t] (δ - (β y[t])/x[t]) - (α y[t])/(γ + y[t]),
x == 1, y == 1}, {x, y}, {t, 0, tmax}][];

(* NDSolve::nderr: Error test failure at t == 15.34966818880772;
unable to continue. *)

Plot[Evaluate[{x[t], y[t]} /. sol], {t, 0, 15.349}]
` 