Predator-Prey Systems: Example 2: Part 2 (DTube)

in #dtube8 years ago (edited)


In this video I go over part 2 of the example which I covered in my last video on modifying the Lotka-Volterra equations for predator-prey systems by using a logistic model growth rate for the prey population. In that part I went over the equilibrium solutions, and in this part I take a look at a phase trajectory of the predator-prey, or wolf-rabbit, populations. I also sketch the possible graph of the populations of each species through time, which shows how the populations fluctuate until they stabilize at a specific level. This is a very interesting video on modeling populations of predator-prey type animals so make sure to watch this video!

Download the notes in my video: https://1drv.ms/b/s!As32ynv0LoaIht148ZIXopQ597LynQ

View Video Notes on Steemit: https://steemit.com/mathematics/@mes/predator-prey-systems-example-2-part-2

Related Videos:

Predator-Prey Systems: Example 2: Part 1:


Predator-Prey Systems: Example 1: Part 2:

Predator-Prey Systems: Example 1: Part 1:

Differential Equations: Predator-Prey Systems:

Linear Differential Equations:

Differential Equations: Exponential Growth and Decay:

Differential Equations: Separable Equations:

Differential Equations: Population Growth: Logistic Equation:
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I don't always model the populations of wolves and rabbits but when I do I usually graph the solutions by first using the resulting phase trajectory ;)

View Video Notes: https://steemit.com/mathematics/@mes/predator-prey-systems-example-2-part-2