Types of Interactions
dR/dt = r
1
R
(1 -
R - a
1
F
)
dF/dt = r
2
F
(1 -
F - a
2
R
)
+
+
-
-
a
1
r
1
a
2
r
2
Competition
Predator-
Prey
Prey-
Predator
Cooperation